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A Sample Silverlight 4 Application Using MEF, MVVM, and WCF RIA Services - Part 1

, 7 Jul 2011
Part 1 of a series describing the creation of a Silverlight business application using MEF, MVVM Light, and WCF RIA Services.
IssueVisionforSilverlightSetup20110630.zip
IssueVision for Silverlight Setup
IssueVisionSetup.msi
setup.exe
IssueVision_for_Silverlight_setup.zip
IssueVisionSetup.msi
setup.exe
IssueVision_Silverlight20110630.zip
IssueVision.Silverlight
Assemblies
GalaSoft.MvvmLight.Extras.SL4.dll
GalaSoft.MvvmLight.SL4.dll
MenuControls.dll
System.Windows.Controls.DataVisualization.Toolkit.dll
System.Windows.Controls.Toolkit.dll
System.Windows.Controls.Toolkit.Internals.dll
System.Windows.Interactivity.dll
Database
IssueVision.Client
IssueVision.Client.csproj.user
Assets
Signin.png
Controls
Properties
Views
IssueVision.Common
IssueVision.Common.csproj.user
Controls
Helpers
Models
Properties
Resources
Themes
IssueVision.Data
IssueVision.Data.csproj.user
Properties
Web
Resources
IssueVision.Data.Web
IssueVision.edmx
Helpers
MetadataClasses
Properties
Resources
Services
IssueVision.Model
IssueVision.Model.csproj.user
Properties
IssueVision.Setup
IssueVisionSetup.vdproj
IssueVision.ViewModel
IssueVision.ViewModel.csproj.user
Properties
IssueVision.Web
IssueVision.Web.csproj.user
Properties
IssueVision_Silverlight_20110316.zip
GalaSoft.MvvmLight.Extras.SL4.dll
GalaSoft.MvvmLight.SL4.dll
MenuControls.dll
System.Windows.Controls.DataVisualization.Toolkit.dll
System.Windows.Controls.Toolkit.dll
System.Windows.Controls.Toolkit.Internals.dll
System.Windows.Interactivity.dll
IssueVision.Client.csproj.user
Signin.png
DataSources
IssueVision.Data.Web.IssueVisionContext.datasource
IssueVision.Data.Web.PasswordResetContext.datasource
IssueVision.Common.csproj.user
IssueVision.Data.csproj.user
IssueVision.edmx
DataTypes
IssueVision.Model.csproj.user
IssueVisionSetup.vdproj
IssueVision.ViewModel.csproj.user
IssueVision.Web.csproj.user
IssueVision_Silverlight_20110606.zip
GalaSoft.MvvmLight.Extras.SL4.dll
GalaSoft.MvvmLight.SL4.dll
MenuControls.dll
System.Windows.Controls.DataVisualization.Toolkit.dll
System.Windows.Controls.Toolkit.dll
System.Windows.Controls.Toolkit.Internals.dll
System.Windows.Interactivity.dll
IssueVision.Client.csproj.user
Signin.png
IssueVision.Common.csproj.user
IssueVision.Data.csproj.user
IssueVision.edmx
IssueVision.Model.csproj.user
IssueVisionSetup.vdproj
IssueVision.ViewModel.csproj.user
IssueVision.Web.csproj.user
IssueVision_Silverlight_Setup.zip
IssueVisionSetup.msi
setup.exe
<?xml version="1.0"?>
<doc>
    <assembly>
        <name>GalaSoft.MvvmLight.SL4</name>
    </assembly>
    <members>
        <member name="T:GalaSoft.MvvmLight.Messaging.GenericMessage`1">
            <summary>
            Passes a generic value (Content) to a recipient.
            </summary>
            <typeparam name="T">The type of the Content property.</typeparam>
        </member>
        <member name="T:GalaSoft.MvvmLight.Messaging.MessageBase">
            <summary>
            Base class for all messages broadcasted by the Messenger.
            You can create your own message types by extending this class.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.MessageBase.#ctor">
            <summary>
            Initializes a new instance of the MessageBase class.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.MessageBase.#ctor(System.Object)">
            <summary>
            Initializes a new instance of the MessageBase class.
            </summary>
            <param name="sender">The message's original sender.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.MessageBase.#ctor(System.Object,System.Object)">
            <summary>
            Initializes a new instance of the MessageBase class.
            </summary>
            <param name="sender">The message's original sender.</param>
            <param name="target">The message's intended target. This parameter can be used
            to give an indication as to whom the message was intended for. Of course
            this is only an indication, amd may be null.</param>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.MessageBase.Sender">
            <summary>
            Gets or sets the message's sender.
            </summary>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.MessageBase.Target">
            <summary>
            Gets or sets the message's intended target. This property can be used
            to give an indication as to whom the message was intended for. Of course
            this is only an indication, amd may be null.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.GenericMessage`1.#ctor(`0)">
            <summary>
            Initializes a new instance of the GenericMessage class.
            </summary>
            <param name="content">The message content.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.GenericMessage`1.#ctor(System.Object,`0)">
            <summary>
            Initializes a new instance of the GenericMessage class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="content">The message content.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.GenericMessage`1.#ctor(System.Object,System.Object,`0)">
            <summary>
            Initializes a new instance of the GenericMessage class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="target">The message's intended target. This parameter can be used
            to give an indication as to whom the message was intended for. Of course
            this is only an indication, amd may be null.</param>
            <param name="content">The message content.</param>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.GenericMessage`1.Content">
            <summary>
            Gets or sets the message's content.
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Helpers.WeakAction">
            <summary>
            Stores an <see cref="P:GalaSoft.MvvmLight.Helpers.WeakAction.Action"/> without causing a hard reference
            to be created to the Action's owner. The owner can be garbage collected at any time.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Helpers.WeakAction.#ctor(System.Object,System.Action)">
            <summary>
            Initializes a new instance of the <see cref="T:GalaSoft.MvvmLight.Helpers.WeakAction"/> class.
            </summary>
            <param name="target">The action's owner.</param>
            <param name="action">The action that will be associated to this instance.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Helpers.WeakAction.Execute">
            <summary>
            Executes the action. This only happens if the action's owner
            is still alive.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Helpers.WeakAction.MarkForDeletion">
            <summary>
            Sets the reference that this instance stores to null.
            </summary>
        </member>
        <member name="P:GalaSoft.MvvmLight.Helpers.WeakAction.Action">
            <summary>
            Gets the Action associated to this instance.
            </summary>
        </member>
        <member name="P:GalaSoft.MvvmLight.Helpers.WeakAction.IsAlive">
            <summary>
            Gets a value indicating whether the Action's owner is still alive, or if it was collected
            by the Garbage Collector already.
            </summary>
        </member>
        <member name="P:GalaSoft.MvvmLight.Helpers.WeakAction.Target">
            <summary>
            Gets the Action's owner. This object is stored as a <see cref="T:System.WeakReference"/>.
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Messaging.NotificationMessage">
            <summary>
            Passes a string message (Notification) to a recipient.
            <para>Typically, notifications are defined as unique strings in a static class. To define
            a unique string, you can use Guid.NewGuid().ToString() or any other unique
            identifier.</para>
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessage.#ctor(System.String)">
            <summary>
            Initializes a new instance of the NotificationMessage class.
            </summary>
            <param name="notification">A string containing any arbitrary message to be
            passed to recipient(s)</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessage.#ctor(System.Object,System.String)">
            <summary>
            Initializes a new instance of the NotificationMessage class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="notification">A string containing any arbitrary message to be
            passed to recipient(s)</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessage.#ctor(System.Object,System.Object,System.String)">
            <summary>
            Initializes a new instance of the NotificationMessage class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="target">The message's intended target. This parameter can be used
            to give an indication as to whom the message was intended for. Of course
            this is only an indication, amd may be null.</param>
            <param name="notification">A string containing any arbitrary message to be
            passed to recipient(s)</param>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.NotificationMessage.Notification">
            <summary>
            Gets a string containing any arbitrary message to be
            passed to recipient(s).
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Messaging.IMessenger">
            <summary>
            The Messenger is a class allowing objects to exchange messages.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.IMessenger.Register``1(System.Object,System.Action{``0})">
            <summary>
            Registers a recipient for a type of message TMessage. The <see cref="!:action"/>
            parameter will be executed when a corresponding message is sent.
            <para>Registering a recipient does not create a hard reference to it,
            so if this recipient is deleted, no memory leak is caused.</para>
            </summary>
            <typeparam name="TMessage">The type of message that the recipient registers
            for.</typeparam>
            <param name="recipient">The recipient that will receive the messages.</param>
            <param name="action">The action that will be executed when a message
            of type TMessage is sent.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.IMessenger.Register``1(System.Object,System.Boolean,System.Action{``0})">
            <summary>
            Registers a recipient for a type of message TMessage.
            The <see cref="!:action"/> parameter will be executed when a corresponding 
            message is sent. See the <see cref="!:receiveDerivedMessagesToo"/> parameter
            for details on how messages deriving from TMessage (or, if TMessage is an interface,
            messages implementing TMessage) can be received too.
            <para>Registering a recipient does not create a hard reference to it,
            so if this recipient is deleted, no memory leak is caused.</para>
            </summary>
            <typeparam name="TMessage">The type of message that the recipient registers
            for.</typeparam>
            <param name="recipient">The recipient that will receive the messages.</param>
            <param name="receiveDerivedMessagesToo">If true, message types deriving from
            TMessage will also be transmitted to the recipient. For example, if a SendOrderMessage
            and an ExecuteOrderMessage derive from OrderMessage, registering for OrderMessage
            and setting receiveDerivedMessagesToo to true will send SendOrderMessage
            and ExecuteOrderMessage to the recipient that registered.
            <para>Also, if TMessage is an interface, message types implementing TMessage will also be
            transmitted to the recipient. For example, if a SendOrderMessage
            and an ExecuteOrderMessage implement IOrderMessage, registering for IOrderMessage
            and setting receiveDerivedMessagesToo to true will send SendOrderMessage
            and ExecuteOrderMessage to the recipient that registered.</para>
            </param>
            <param name="action">The action that will be executed when a message
            of type TMessage is sent.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.IMessenger.Send``1(``0)">
            <summary>
            Sends a message to registered recipients. The message will
            reach all recipients that registered for this message type
            using one of the Register methods.
            </summary>
            <typeparam name="TMessage">The type of message that will be sent.</typeparam>
            <param name="message">The message to send to registered recipients.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.IMessenger.Send``2(``0)">
            <summary>
            Sends a message to registered recipients. The message will
            reach only recipients that registered for this message type
            using one of the Register methods, and that are
            of the targetType.
            </summary>
            <typeparam name="TMessage">The type of message that will be sent.</typeparam>
            <typeparam name="TTarget">The type of recipients that will receive
            the message. The message won't be sent to recipients of another type.</typeparam>
            <param name="message">The message to send to registered recipients.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.IMessenger.Unregister(System.Object)">
            <summary>
            Unregisters a messager recipient completely. After this method
            is executed, the recipient will not receive any messages anymore.
            </summary>
            <param name="recipient">The recipient that must be unregistered.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.IMessenger.Unregister``1(System.Object)">
            <summary>
            Unregisters a message recipient for a given type of messages only. 
            After this method is executed, the recipient will not receive messages
            of type TMessage anymore, but will still receive other message types (if it
            registered for them previously).
            </summary>
            <typeparam name="TMessage">The type of messages that the recipient wants
            to unregister from.</typeparam>
            <param name="recipient">The recipient that must be unregistered.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.IMessenger.Unregister``1(System.Object,System.Action{``0})">
            <summary>
            Unregisters a message recipient for a given type of messages and for
            a given action. Other message types will still be transmitted to the
            recipient (if it registered for them previously). Other actions that have
            been registered for the message type TMessage and for the given recipient (if
            available) will also remain available.
            </summary>
            <typeparam name="TMessage">The type of messages that the recipient wants
            to unregister from.</typeparam>
            <param name="recipient">The recipient that must be unregistered.</param>
            <param name="action">The action that must be unregistered for
            the recipient and for the message type TMessage.</param>
        </member>
        <member name="T:GalaSoft.MvvmLight.ViewModelBase">
            <summary>
            A base class for the ViewModel classes in the MVVM pattern.
            <para>The IDisposable implementation of this class is obsolete, and
            should not be used anymore. It will be removed in a future version.
            </para>
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.ICleanup">
            <summary>
            Defines a common interface for classes that should be cleaned up,
            but without the implications that IDisposable presupposes. An instance
            implementing ICleanup can be cleaned up without being
            disposed and garbage collected.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.ICleanup.Cleanup">
            <summary>
            Cleans up the instance, for example by saving its state,
            removing resources, etc...
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.ViewModelBase.#ctor">
            <summary>
            Initializes a new instance of the ViewModelBase class.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.ViewModelBase.#ctor(GalaSoft.MvvmLight.Messaging.IMessenger)">
            <summary>
            Initializes a new instance of the ViewModelBase class.
            </summary>
            <param name="messenger">An instance of a <see cref="T:GalaSoft.MvvmLight.Messaging.Messenger"/>
            used to broadcast messages to other objects. If null, this class
            will attempt to broadcast using the Messenger's default
            instance.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.ViewModelBase.Broadcast``1(``0,``0,System.String)">
            <summary>
            Broadcasts a PropertyChangedMessage using either the instance of
            the Messenger that was passed to this class (if available) 
            or the Messenger's default instance.
            </summary>
            <typeparam name="T">The type of the property that
            changed.</typeparam>
            <param name="oldValue">The value of the property before it
            changed.</param>
            <param name="newValue">The value of the property after it
            changed.</param>
            <param name="propertyName">The name of the property that
            changed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.ViewModelBase.Dispose(System.Boolean)">
            <summary>
            Do not use this method anymore, it will be removed in a future
            version. Use ICleanup.Cleanup() instead.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.ViewModelBase.Dispose">
            <summary>
            Do not use this method anymore, it will be removed in a future
            version. Use ICleanup.Cleanup() instead.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.ViewModelBase.Cleanup">
            <summary>
            Unregisters this instance from the Messenger class.
            <para>To cleanup additional resources, override this method, clean
            up and then call base.Cleanup().</para>
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.ViewModelBase.RaisePropertyChanged``1(System.String,``0,``0,System.Boolean)">
            <summary>
            Raises the PropertyChanged event if needed, and broadcasts a
            PropertyChangedMessage using the Messenger instance (or the
            static default instance if no Messenger instance is available).
            </summary>
            <typeparam name="T">The type of the property that
            changed.</typeparam>
            <param name="propertyName">The name of the property that
            changed.</param>
            <param name="oldValue">The property's value before the change
            occurred.</param>
            <param name="newValue">The property's value after the change
            occurred.</param>
            <param name="broadcast">If true, a PropertyChangedMessage will
            be broadcasted. If false, only the event will be raised.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.ViewModelBase.RaisePropertyChanged(System.String)">
            <summary>
            Raises the PropertyChanged event if needed.
            </summary>
            <param name="propertyName">The name of the property that
            changed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.ViewModelBase.VerifyPropertyName(System.String)">
            <summary>
            Verifies that a property name exists in this ViewModel. This method
            can be called before the property is used, for instance before
            calling RaisePropertyChanged. It avoids errors when a property name
            is changed but some places are missed.
            <para>This method is only active in DEBUG mode.</para>
            </summary>
            <param name="propertyName"></param>
        </member>
        <member name="E:GalaSoft.MvvmLight.ViewModelBase.PropertyChanged">
            <summary>
            Occurs when a property value changes.
            </summary>
        </member>
        <member name="P:GalaSoft.MvvmLight.ViewModelBase.IsInDesignModeStatic">
            <summary>
            Gets a value indicating whether the control is in design mode
            (running in Blend or Visual Studio).
            </summary>
        </member>
        <member name="P:GalaSoft.MvvmLight.ViewModelBase.IsInDesignMode">
            <summary>
            Gets a value indicating whether the control is in design mode
            (running under Blend or Visual Studio).
            </summary>
        </member>
        <member name="P:GalaSoft.MvvmLight.ViewModelBase.MessengerInstance">
            <summary>
            Gets or sets an instance of a <see cref="T:GalaSoft.MvvmLight.Messaging.IMessenger"/> used to
            broadcast messages to other objects. If null, this class will
            attempt to broadcast using the Messenger's default instance.
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Messaging.NotificationMessageAction">
            <summary>
            Provides a message class with a built-in callback. When the recipient
            is done processing the message, it can execute the callback to
            notify the sender that it is done. Use the <see cref="M:GalaSoft.MvvmLight.Messaging.NotificationMessageAction.Execute"/>
            method to execute the callback.
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Messaging.NotificationMessageWithCallback">
            <summary>
            Provides a message class with a built-in callback. When the recipient
            is done processing the message, it can execute the callback to
            notify the sender that it is done. Use the <see cref="M:GalaSoft.MvvmLight.Messaging.NotificationMessageWithCallback.Execute(System.Object[])"/>
            method to execute the callback. The callback method has one parameter.
            <seealso cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageAction"/> and
            <seealso cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageAction`1"/>.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageWithCallback.#ctor(System.String,System.Delegate)">
            <summary>
            Initializes a new instance of the <see cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageWithCallback"/> class.
            </summary>
            <param name="notification">An arbitrary string that will be
            carried by the message.</param>
            <param name="callback">The callback method that can be executed
            by the recipient to notify the sender that the message has been
            processed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageWithCallback.#ctor(System.Object,System.String,System.Delegate)">
            <summary>
            Initializes a new instance of the <see cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageWithCallback"/> class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="notification">An arbitrary string that will be
            carried by the message.</param>
            <param name="callback">The callback method that can be executed
            by the recipient to notify the sender that the message has been
            processed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageWithCallback.#ctor(System.Object,System.Object,System.String,System.Delegate)">
            <summary>
            Initializes a new instance of the <see cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageWithCallback"/> class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="target">The message's intended target. This parameter can be used
            to give an indication as to whom the message was intended for. Of course
            this is only an indication, amd may be null.</param>
            <param name="notification">An arbitrary string that will be
            carried by the message.</param>
            <param name="callback">The callback method that can be executed
            by the recipient to notify the sender that the message has been
            processed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageWithCallback.Execute(System.Object[])">
            <summary>
            Executes the callback that was provided with the message with an
            arbitrary number of parameters.
            </summary>
            <param name="arguments">A  number of parameters that will
            be passed to the callback method.</param>
            <returns>The object returned by the callback method.</returns>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageAction.#ctor(System.String,System.Action)">
            <summary>
            Initializes a new instance of the
            <see cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageAction"/> class.
            </summary>
            <param name="notification">An arbitrary string that will be
            carried by the message.</param>
            <param name="callback">The callback method that can be executed
            by the recipient to notify the sender that the message has been
            processed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageAction.#ctor(System.Object,System.String,System.Action)">
            <summary>
            Initializes a new instance of the
            <see cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageAction"/> class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="notification">An arbitrary string that will be
            carried by the message.</param>
            <param name="callback">The callback method that can be executed
            by the recipient to notify the sender that the message has been
            processed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageAction.#ctor(System.Object,System.Object,System.String,System.Action)">
            <summary>
            Initializes a new instance of the
            <see cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageAction"/> class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="target">The message's intended target. This parameter can be used
            to give an indication as to whom the message was intended for. Of course
            this is only an indication, amd may be null.</param>
            <param name="notification">An arbitrary string that will be
            carried by the message.</param>
            <param name="callback">The callback method that can be executed
            by the recipient to notify the sender that the message has been
            processed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageAction.Execute">
            <summary>
            Executes the callback that was provided with the message.
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Helpers.WeakAction`1">
            <summary>
            Stores an <see cref="!:Action&lt;T&gt;"/> without causing a hard reference
            to be created to the Action's owner. The owner can be garbage collected at any time.
            </summary>
            <typeparam name="T">The type of the Action's parameter.</typeparam>
        </member>
        <member name="T:GalaSoft.MvvmLight.Helpers.IExecuteWithObject">
            <summary>
            This interface is meant for the <see cref="T:GalaSoft.MvvmLight.Helpers.WeakAction`1"/> class and can be 
            useful if you store multiple WeakAction{T} instances but don't know in advance
            what type T represents.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Helpers.IExecuteWithObject.ExecuteWithObject(System.Object)">
            <summary>
            Executes an action.
            </summary>
            <param name="parameter">A parameter passed as an object,
            to be casted to the appropriate type.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Helpers.WeakAction`1.#ctor(System.Object,System.Action{`0})">
            <summary>
            Initializes a new instance of the WeakAction class.
            </summary>
            <param name="target">The action's owner.</param>
            <param name="action">The action that will be associated to this instance.</param>
            <typeparam name="T">The type of the Action's parameter.</typeparam>
        </member>
        <member name="M:GalaSoft.MvvmLight.Helpers.WeakAction`1.Execute">
            <summary>
            Executes the action. This only happens if the action's owner
            is still alive. The action's parameter is set to default(T).
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Helpers.WeakAction`1.Execute(`0)">
            <summary>
            Executes the action. This only happens if the action's owner
            is still alive.
            </summary>
            <param name="parameter">A parameter to be passed to the action.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Helpers.WeakAction`1.ExecuteWithObject(System.Object)">
            <summary>
            Executes the action with a parameter of type object. This parameter
            will be casted to T. This method implements <see cref="M:GalaSoft.MvvmLight.Helpers.IExecuteWithObject.ExecuteWithObject(System.Object)"/>
            and can be useful if you store multiple WeakAction{T} instances but don't know in advance
            what type T represents.
            </summary>
            <param name="parameter">The parameter that will be passed to the action after
            being casted to T.</param>
        </member>
        <member name="P:GalaSoft.MvvmLight.Helpers.WeakAction`1.Action">
            <summary>
            Gets the Action associated to this instance.
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1">
            <summary>
            Passes a string property name (PropertyName) and a generic value
            (<see cref="P:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1.OldValue"/> and <see cref="P:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1.NewValue"/>) to a recipient.
            This message type can be used to propagate a PropertyChanged event to
            a recipient using the messenging system.
            </summary>
            <typeparam name="T">The type of the OldValue and NewValue property.</typeparam>
        </member>
        <member name="T:GalaSoft.MvvmLight.Messaging.PropertyChangedMessageBase">
            <summary>
            Basis class for the <see cref="T:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1"/> class. This
            class allows a recipient to register for all PropertyChangedMessages without
            having to specify the type T.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.PropertyChangedMessageBase.#ctor(System.Object,System.String)">
            <summary>
            Initializes a new instance of the <see cref="T:GalaSoft.MvvmLight.Messaging.PropertyChangedMessageBase"/> class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="propertyName">The name of the property that changed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.PropertyChangedMessageBase.#ctor(System.Object,System.Object,System.String)">
            <summary>
            Initializes a new instance of the <see cref="T:GalaSoft.MvvmLight.Messaging.PropertyChangedMessageBase"/> class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="target">The message's intended target. This parameter can be used
            to give an indication as to whom the message was intended for. Of course
            this is only an indication, amd may be null.</param>
            <param name="propertyName">The name of the property that changed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.PropertyChangedMessageBase.#ctor(System.String)">
            <summary>
            Initializes a new instance of the <see cref="T:GalaSoft.MvvmLight.Messaging.PropertyChangedMessageBase"/> class.
            </summary>
            <param name="propertyName">The name of the property that changed.</param>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.PropertyChangedMessageBase.PropertyName">
            <summary>
            Gets or sets the name of the property that changed.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1.#ctor(System.Object,`0,`0,System.String)">
            <summary>
            Initializes a new instance of the <see cref="T:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1"/> class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="oldValue">The property's value before the change occurred.</param>
            <param name="newValue">The property's value after the change occurred.</param>
            <param name="propertyName">The name of the property that changed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1.#ctor(`0,`0,System.String)">
            <summary>
            Initializes a new instance of the <see cref="T:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1"/> class.
            </summary>
            <param name="oldValue">The property's value before the change occurred.</param>
            <param name="newValue">The property's value after the change occurred.</param>
            <param name="propertyName">The name of the property that changed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1.#ctor(System.Object,System.Object,`0,`0,System.String)">
            <summary>
            Initializes a new instance of the <see cref="T:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1"/> class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="target">The message's intended target. This parameter can be used
            to give an indication as to whom the message was intended for. Of course
            this is only an indication, amd may be null.</param>
            <param name="oldValue">The property's value before the change occurred.</param>
            <param name="newValue">The property's value after the change occurred.</param>
            <param name="propertyName">The name of the property that changed.</param>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1.NewValue">
            <summary>
            Gets the value that the property has after the change.
            </summary>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.PropertyChangedMessage`1.OldValue">
            <summary>
            Gets the value that the property had before the change.
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Command.RelayCommand">
            <summary>
            A command whose sole purpose is to relay its functionality to other
            objects by invoking delegates. The default return value for the CanExecute
            method is 'true'.  This class does not allow you to accept command parameters in the
            Execute and CanExecute callback methods.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Command.RelayCommand.#ctor(System.Action)">
            <summary>
            Initializes a new instance of the RelayCommand class that 
            can always execute.
            </summary>
            <param name="execute">The execution logic.</param>
            <exception cref="T:System.ArgumentNullException">If the execute argument is null.</exception>
        </member>
        <member name="M:GalaSoft.MvvmLight.Command.RelayCommand.#ctor(System.Action,System.Func{System.Boolean})">
            <summary>
            Initializes a new instance of the RelayCommand class.
            </summary>
            <param name="execute">The execution logic.</param>
            <param name="canExecute">The execution status logic.</param>
            <exception cref="T:System.ArgumentNullException">If the execute argument is null.</exception>
        </member>
        <member name="M:GalaSoft.MvvmLight.Command.RelayCommand.RaiseCanExecuteChanged">
            <summary>
            Raises the <see cref="E:GalaSoft.MvvmLight.Command.RelayCommand.CanExecuteChanged"/> event.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Command.RelayCommand.CanExecute(System.Object)">
            <summary>
            Defines the method that determines whether the command can execute in its current state.
            </summary>
            <param name="parameter">This parameter will always be ignored.</param>
            <returns>true if this command can be executed; otherwise, false.</returns>
        </member>
        <member name="M:GalaSoft.MvvmLight.Command.RelayCommand.Execute(System.Object)">
            <summary>
            Defines the method to be called when the command is invoked. 
            </summary>
            <param name="parameter">This parameter will always be ignored.</param>
        </member>
        <member name="E:GalaSoft.MvvmLight.Command.RelayCommand.CanExecuteChanged">
            <summary>
            Occurs when changes occur that affect whether the command should execute.
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Messaging.DialogMessage">
            <summary>
            Use this class to send a message requesting to display a message box with features
            corresponding to this message's properties. The Callback property should be used
            to notify the message's sender about the user's choice in the message box.
            Typically, you can use this message typ's recipient will be an element of the View,
            and the sender will possibly be a ViewModel.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.DialogMessage.#ctor(System.String,System.Action{System.Windows.MessageBoxResult})">
            <summary>
            Initializes a new instance of the DialogMessage class.
            </summary>
            <param name="content">The text displayed by the message box.</param>
            <param name="callback">A callback method that should be executed to deliver the result
            of the message box to the object that sent the message.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.DialogMessage.#ctor(System.Object,System.String,System.Action{System.Windows.MessageBoxResult})">
            <summary>
            Initializes a new instance of the DialogMessage class.
            </summary>
            <param name="sender">The message's original sender.</param>
            <param name="content">The text displayed by the message box.</param>
            <param name="callback">A callback method that should be executed to deliver the result
            of the message box to the object that sent the message.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.DialogMessage.#ctor(System.Object,System.Object,System.String,System.Action{System.Windows.MessageBoxResult})">
            <summary>
            Initializes a new instance of the DialogMessage class.
            </summary>
            <param name="sender">The message's original sender.</param>
            <param name="target">The message's intended target. This parameter can be used
            to give an indication as to whom the message was intended for. Of course
            this is only an indication, amd may be null.</param>
            <param name="content">The text displayed by the message box.</param>
            <param name="callback">A callback method that should be executed to deliver the result
            of the message box to the object that sent the message.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.DialogMessage.ProcessCallback(System.Windows.MessageBoxResult)">
            <summary>
            Utility method, checks if the <see cref="P:GalaSoft.MvvmLight.Messaging.DialogMessage.Callback"/> property is
            null, and if it is not null, executes it.
            </summary>
            <param name="result">The result that must be passed
            to the dialog message caller.</param>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.DialogMessage.Button">
            <summary>
            Gets or sets the buttons displayed by the message box.
            </summary>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.DialogMessage.Callback">
            <summary>
            Gets a callback method that should be executed to deliver the result
            of the message box to the object that sent the message.
            </summary>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.DialogMessage.Caption">
            <summary>
            Gets or sets the caption for the message box.
            </summary>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.DialogMessage.DefaultResult">
            <summary>
            Gets or sets which result is the default in the message box.
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Command.RelayCommand`1">
            <summary>
            A generic command whose sole purpose is to relay its functionality to other
            objects by invoking delegates. The default return value for the CanExecute
            method is 'true'. This class allows you to accept command parameters in the
            Execute and CanExecute callback methods.
            </summary>
            <typeparam name="T">The type of the command parameter.</typeparam>
        </member>
        <member name="M:GalaSoft.MvvmLight.Command.RelayCommand`1.#ctor(System.Action{`0})">
            <summary>
            Initializes a new instance of the RelayCommand class that 
            can always execute.
            </summary>
            <param name="execute">The execution logic.</param>
            <exception cref="T:System.ArgumentNullException">If the execute argument is null.</exception>
        </member>
        <member name="M:GalaSoft.MvvmLight.Command.RelayCommand`1.#ctor(System.Action{`0},System.Predicate{`0})">
            <summary>
            Initializes a new instance of the RelayCommand class.
            </summary>
            <param name="execute">The execution logic.</param>
            <param name="canExecute">The execution status logic.</param>
            <exception cref="T:System.ArgumentNullException">If the execute argument is null.</exception>
        </member>
        <member name="M:GalaSoft.MvvmLight.Command.RelayCommand`1.RaiseCanExecuteChanged">
            <summary>
            Raises the <see cref="E:GalaSoft.MvvmLight.Command.RelayCommand`1.CanExecuteChanged"/> event.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Command.RelayCommand`1.CanExecute(System.Object)">
            <summary>
            Defines the method that determines whether the command can execute in its current state.
            </summary>
            <param name="parameter">Data used by the command. If the command does not require data 
            to be passed, this object can be set to a null reference</param>
            <returns>true if this command can be executed; otherwise, false.</returns>
        </member>
        <member name="M:GalaSoft.MvvmLight.Command.RelayCommand`1.Execute(System.Object)">
            <summary>
            Defines the method to be called when the command is invoked. 
            </summary>
            <param name="parameter">Data used by the command. If the command does not require data 
            to be passed, this object can be set to a null reference</param>
        </member>
        <member name="E:GalaSoft.MvvmLight.Command.RelayCommand`1.CanExecuteChanged">
            <summary>
            Occurs when changes occur that affect whether the command should execute.
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Messaging.NotificationMessage`1">
            <summary>
            Passes a string message (Notification) and a generic value (Content) to a recipient.
            </summary>
            <typeparam name="T">The type of the Content property.</typeparam>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessage`1.#ctor(`0,System.String)">
            <summary>
            Initializes a new instance of the NotificationMessage class.
            </summary>
            <param name="content">A value to be passed to recipient(s).</param>
            <param name="notification">A string containing any arbitrary message to be
            passed to recipient(s)</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessage`1.#ctor(System.Object,`0,System.String)">
            <summary>
            Initializes a new instance of the NotificationMessage class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="content">A value to be passed to recipient(s).</param>
            <param name="notification">A string containing any arbitrary message to be
            passed to recipient(s)</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessage`1.#ctor(System.Object,System.Object,`0,System.String)">
            <summary>
            Initializes a new instance of the NotificationMessage class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="target">The message's intended target. This parameter can be used
            to give an indication as to whom the message was intended for. Of course
            this is only an indication, amd may be null.</param>
            <param name="content">A value to be passed to recipient(s).</param>
            <param name="notification">A string containing any arbitrary message to be
            passed to recipient(s)</param>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.NotificationMessage`1.Notification">
            <summary>
            Gets a string containing any arbitrary message to be
            passed to recipient(s).
            </summary>
        </member>
        <member name="T:GalaSoft.MvvmLight.Messaging.NotificationMessageAction`1">
            <summary>
            Provides a message class with a built-in callback. When the recipient
            is done processing the message, it can execute the callback to
            notify the sender that it is done. Use the <see cref="M:GalaSoft.MvvmLight.Messaging.NotificationMessageAction`1.Execute(`0)"/>
            method to execute the callback. The callback method has one parameter.
            <seealso cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageAction"/>.
            </summary>
            <typeparam name="TCallbackParameter">The type of the callback method's
            only parameter.</typeparam>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageAction`1.#ctor(System.String,System.Action{`0})">
            <summary>
            Initializes a new instance of the
            <see cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageAction`1"/> class.
            </summary>
            <param name="notification">An arbitrary string that will be
            carried by the message.</param>
            <param name="callback">The callback method that can be executed
            by the recipient to notify the sender that the message has been
            processed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageAction`1.#ctor(System.Object,System.String,System.Action{`0})">
            <summary>
            Initializes a new instance of the
            <see cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageAction`1"/> class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="notification">An arbitrary string that will be
            carried by the message.</param>
            <param name="callback">The callback method that can be executed
            by the recipient to notify the sender that the message has been
            processed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageAction`1.#ctor(System.Object,System.Object,System.String,System.Action{`0})">
            <summary>
            Initializes a new instance of the
            <see cref="T:GalaSoft.MvvmLight.Messaging.NotificationMessageAction`1"/> class.
            </summary>
            <param name="sender">The message's sender.</param>
            <param name="target">The message's intended target. This parameter can be used
            to give an indication as to whom the message was intended for. Of course
            this is only an indication, amd may be null.</param>
            <param name="notification">An arbitrary string that will be
            carried by the message.</param>
            <param name="callback">The callback method that can be executed
            by the recipient to notify the sender that the message has been
            processed.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.NotificationMessageAction`1.Execute(`0)">
            <summary>
            Executes the callback that was provided with the message.
            </summary>
            <param name="parameter">A parameter requested by the message's
            sender and providing additional information on the recipient's
            state.</param>
        </member>
        <member name="T:GalaSoft.MvvmLight.Messaging.Messenger">
            <summary>
            The Messenger is a class allowing objects to exchange messages.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.Messenger.Reset">
            <summary>
            Sets the Messenger's default (static) instance to null.
            </summary>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.Messenger.Register``1(System.Object,System.Action{``0})">
            <summary>
            Registers a recipient for a type of message TMessage. The <see cref="!:action"/>
            parameter will be executed when a corresponding message is sent.
            <para>Registering a recipient does not create a hard reference to it,
            so if this recipient is deleted, no memory leak is caused.</para>
            </summary>
            <typeparam name="TMessage">The type of message that the recipient registers
            for.</typeparam>
            <param name="recipient">The recipient that will receive the messages.</param>
            <param name="action">The action that will be executed when a message
            of type TMessage is sent.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.Messenger.Register``1(System.Object,System.Object,System.Boolean,System.Action{``0})">
            <summary>
            Registers a recipient for a type of message TMessage.
            The <see cref="!:action"/> parameter will be executed when a corresponding 
            message is sent. See the <see cref="!:receiveDerivedMessagesToo"/> parameter
            for details on how messages deriving from TMessage (or, if TMessage is an interface,
            messages implementing TMessage) can be received too.
            <para>Registering a recipient does not create a hard reference to it,
            so if this recipient is deleted, no memory leak is caused.</para>
            </summary>
            <typeparam name="TMessage">The type of message that the recipient registers
            for.</typeparam>
            <param name="recipient">The recipient that will receive the messages.</param>
            <param name="token">A token for a messaging channel. If a recipient registers
            using a token, and a sender sends a message using the same token, then this
            message will be delivered to the recipient. Other recipients who did not
            use a token when registering (or who used a different token) will not
            get the message. Similarly, messages sent without any token, or with a different
            token, will not be delivered to that recipient.</param>
            <param name="receiveDerivedMessagesToo">If true, message types deriving from
            TMessage will also be transmitted to the recipient. For example, if a SendOrderMessage
            and an ExecuteOrderMessage derive from OrderMessage, registering for OrderMessage
            and setting receiveDerivedMessagesToo to true will send SendOrderMessage
            and ExecuteOrderMessage to the recipient that registered.
            <para>Also, if TMessage is an interface, message types implementing TMessage will also be
            transmitted to the recipient. For example, if a SendOrderMessage
            and an ExecuteOrderMessage implement IOrderMessage, registering for IOrderMessage
            and setting receiveDerivedMessagesToo to true will send SendOrderMessage
            and ExecuteOrderMessage to the recipient that registered.</para>
            </param>
            <param name="action">The action that will be executed when a message
            of type TMessage is sent.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.Messenger.Send``1(``0)">
            <summary>
            Sends a message to registered recipients. The message will
            reach all recipients that registered for this message type
            using one of the Register methods.
            </summary>
            <typeparam name="TMessage">The type of message that will be sent.</typeparam>
            <param name="message">The message to send to registered recipients.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.Messenger.Send``2(``0)">
            <summary>
            Sends a message to registered recipients. The message will
            reach only recipients that registered for this message type
            using one of the Register methods, and that are
            of the targetType.
            </summary>
            <typeparam name="TMessage">The type of message that will be sent.</typeparam>
            <typeparam name="TTarget">The type of recipients that will receive
            the message. The message won't be sent to recipients of another type.</typeparam>
            <param name="message">The message to send to registered recipients.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.Messenger.Unregister(System.Object)">
            <summary>
            Unregisters a messager recipient completely. After this method
            is executed, the recipient will not receive any messages anymore.
            </summary>
            <param name="recipient">The recipient that must be unregistered.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.Messenger.Unregister``1(System.Object)">
            <summary>
            Unregisters a message recipient for a given type of messages only. 
            After this method is executed, the recipient will not receive messages
            of type TMessage anymore, but will still receive other message types (if it
            registered for them previously).
            </summary>
            <typeparam name="TMessage">The type of messages that the recipient wants
            to unregister from.</typeparam>
            <param name="recipient">The recipient that must be unregistered.</param>
        </member>
        <member name="M:GalaSoft.MvvmLight.Messaging.Messenger.Unregister``1(System.Object,System.Action{``0})">
            <summary>
            Unregisters a message recipient for a given type of messages and for
            a given action. Other message types will still be transmitted to the
            recipient (if it registered for them previously). Other actions that have
            been registered for the message type TMessage and for the given recipient (if
            available) will also remain available.
            </summary>
            <typeparam name="TMessage">The type of messages that the recipient wants
            to unregister from.</typeparam>
            <param name="recipient">The recipient that must be unregistered.</param>
            <param name="action">The action that must be unregistered for
            the recipient and for the message type TMessage.</param>
        </member>
        <member name="P:GalaSoft.MvvmLight.Messaging.Messenger.Default">
            <summary>
            Gets the Messenger's default instance, allowing
            to register and send messages in a static manner.
            </summary>
        </member>
    </members>
</doc>

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About the Author

Weidong Shen
Software Developer (Senior)
United States United States
Weidong has been an information system professional since 1990. He has a Master's degree in Computer Science, and is currently a MCSD .NET

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