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

By , 7 Jul 2011
 
IssueVisionforSilverlightSetup20110630.zip
IssueVision for Silverlight Setup
IssueVisionSetup.msi
ReadMe.txt
setup.exe
SqlServer_IssueVision_InitialDataLoad.sql
SqlServer_IssueVision_Schema.sql
SqlServer_IssueVision_TestData.sql
IssueVision_for_Silverlight_setup.zip
IssueVisionSetup.msi
ReadMe.txt
setup.exe
SqlServer_IssueVision_InitialDataLoad.sql
SqlServer_IssueVision_Schema.sql
SqlServer_IssueVision_TestData.sql
IssueVision_Silverlight20110630.zip
IssueVision.Silverlight
Assemblies
GalaSoft.MvvmLight.Extras.SL4.dll
GalaSoft.MvvmLight.Extras.SL4.XML
GalaSoft.MvvmLight.SL4.dll
GalaSoft.MvvmLight.SL4.XML
MenuControls.dll
System.Windows.Controls.DataVisualization.Toolkit.dll
System.Windows.Controls.Toolkit.dll
System.Windows.Controls.Toolkit.Internals.dll
System.Windows.Interactivity.dll
System.Windows.Interactivity.xml
Database
SqlServer_IssueVision_InitialDataLoad.sql
SqlServer_IssueVision_Schema.sql
SqlServer_IssueVision_TestData.sql
IssueVision.Client
App.xaml
App.xaml.cs
Assets
BureauBlue.xaml
ExpressionLight.xaml
ShinyBlue.xaml
Signin.png
Styles.xaml
TwilightBlue.xaml
Controls
ErrorWindow.xaml
ErrorWindow.xaml.cs
IssueVision.Client.csproj
IssueVision.Client.csproj.user
Properties
AppManifest.xml
AssemblyInfo.cs
OutOfBrowserSettings.xml
Views
AllIssues.xaml
AllIssues.xaml.cs
Home.xaml
Home.xaml.cs
IssueEditor.xaml
IssueEditor.xaml.cs
LoginForm.xaml
LoginForm.xaml.cs
MainPage.xaml
MainPage.xaml.cs
MyIssues.xaml
MyIssues.xaml.cs
MyProfile.xaml
MyProfile.xaml.cs
NewIssue.xaml
NewIssue.xaml.cs
Reports.xaml
Reports.xaml.cs
UserMaintenance.xaml
UserMaintenance.xaml.cs
IssueVision.Common
AppMessages.cs
Controls
FlipControl.cs
MainPageControl.cs
ReportPrintout.xaml
ReportPrintout.xaml.cs
EntityResultsArgs.cs
Helpers
BooleanToVisibilityConverter.cs
DefaultButtonHelper.cs
IssueBrushConverter.cs
NotOperatorValueConverter.cs
NullVisibilityConverter.cs
InvokeOperationEventArgs.cs
IssueVision.Common.csproj
IssueVision.Common.csproj.user
LoadUserOperationEventArgs.cs
LoginOperationEventArgs.cs
LogoutOperationEventArgs.cs
Models
IAuthenticationModel.cs
IIssueVisionModel.cs
IPasswordResetModel.cs
Notifications.cs
Properties
AssemblyInfo.cs
Resources
CommonResources.Designer.cs
CommonResources.resx
ResultsArgs.cs
SubmitOperationEventArgs.cs
Themes
Generic.xaml
ViewModelTypes.cs
ViewTypes.cs
WebContext.cs
IssueVision.Data.Web
App.Config
Helpers
HashHelper.cs
IssueVision.Data.Web.csproj
IssueVision.Designer.cs
IssueVision.edmx
MetadataClasses
Attribute.cs
File.cs
Issue.cs
IssueHistory.cs
IssueType.cs
LoginUser.cs
PasswordResetUser.cs
Platform.cs
Resolution.cs
SecurityQuestion.cs
Status.cs
SubStatus.cs
User.cs
Properties
AssemblyInfo.cs
Resources
ErrorResources.Designer.cs
ErrorResources.resx
IssueVisionResources.Designer.cs
IssueVisionResources.resx
Services
AuthenticationService.cs
IssueVisionService.cs
IssueVisionService.shared.cs
PasswordResetService.cs
IssueVision.Data
BugCountByMonth.cs
BugCountByPriority.cs
Issue.cs
IssueVision.Data.csproj
IssueVision.Data.csproj.user
LoginUser.cs
PasswordResetUser.cs
Properties
AssemblyInfo.cs
Resolution.cs
Substatus.cs
User.cs
Web
Resources
IssueVision.Model
AuthenticationModel.cs
IssueVision.Model.csproj
IssueVision.Model.csproj.user
IssueVisionModel.cs
PasswordResetModel.cs
Properties
AssemblyInfo.cs
IssueVision.Setup
IssueVisionSetup.vdproj
IssueVision.SL.Express.sln
IssueVision.SL.sln
IssueVision.ViewModel
AllIssuesViewModel.cs
BugReportViewModel.cs
IssueEditorViewModel.cs
IssueVision.ViewModel.csproj
IssueVision.ViewModel.csproj.user
LoginFormViewModel.cs
MainPageViewModel.cs
MyIssuesViewModel.cs
MyProfileViewModel.cs
NewIssueViewModel.cs
Properties
AssemblyInfo.cs
UserMaintenanceViewModel.cs
IssueVision.Web
Default.aspx
IssueVision.Web.csproj
IssueVision.Web.csproj.user
Properties
AssemblyInfo.cs
Silverlight.js
Web.config
IssueVision_Silverlight_20110316.zip
GalaSoft.MvvmLight.Extras.SL4.dll
GalaSoft.MvvmLight.Extras.SL4.XML
GalaSoft.MvvmLight.SL4.dll
GalaSoft.MvvmLight.SL4.XML
MenuControls.dll
System.Windows.Controls.DataVisualization.Toolkit.dll
System.Windows.Controls.Toolkit.dll
System.Windows.Controls.Toolkit.Internals.dll
System.Windows.Interactivity.dll
SqlServer_IssueVision_InitialDataLoad.sql
SqlServer_IssueVision_Schema.sql
SqlServer_IssueVision_TestData.sql
App.xaml
App.xaml.cs
BureauBlue.xaml
ExpressionLight.xaml
ShinyBlue.xaml
Signin.png
Styles.xaml
TwilightBlue.xaml
ErrorWindow.xaml
ErrorWindow.xaml.cs
IssueVision.Client.csproj
IssueVision.Client.csproj.user
AppManifest.xml
AssemblyInfo.cs
DataSources
IssueVision.Data.Web.IssueVisionContext.datasource
IssueVision.Data.Web.PasswordResetContext.datasource
OutOfBrowserSettings.xml
AllIssues.xaml
AllIssues.xaml.cs
Home.xaml
Home.xaml.cs
IssueEditor.xaml
IssueEditor.xaml.cs
LoginForm.xaml
LoginForm.xaml.cs
MainPage.xaml
MainPage.xaml.cs
MyIssues.xaml
MyIssues.xaml.cs
MyProfile.xaml
MyProfile.xaml.cs
NewIssue.xaml
NewIssue.xaml.cs
Reports.xaml
Reports.xaml.cs
UserMaintenance.xaml
UserMaintenance.xaml.cs
AppMessages.cs
FlipControl.cs
MainPageControl.cs
ReportPrintout.xaml
ReportPrintout.xaml.cs
EntityResultsArgs.cs
BooleanToVisibilityConverter.cs
DefaultButtonHelper.cs
IssueBrushConverter.cs
NotOperatorValueConverter.cs
NullVisibilityConverter.cs
InvokeOperationEventArgs.cs
IssueVision.Common.csproj
IssueVision.Common.csproj.user
LoadUserOperationEventArgs.cs
LoginOperationEventArgs.cs
LogoutOperationEventArgs.cs
IAuthenticationModel.cs
IIssueVisionModel.cs
IPasswordResetModel.cs
Notifications.cs
AssemblyInfo.cs
CommonResources.Designer.cs
CommonResources.resx
ResultsArgs.cs
SubmitOperationEventArgs.cs
Generic.xaml
ViewModelTypes.cs
ViewTypes.cs
WebContext.cs
App.Config
DataTypes
Attribute.cs
File.cs
Issue.cs
IssueHistory.cs
IssueType.cs
LoginUser.cs
PasswordResetUser.cs
Platform.cs
Resolution.cs
SecurityQuestion.cs
Status.cs
SubStatus.cs
User.cs
HashHelper.cs
IssueVision.Data.Web.csproj
IssueVision.Designer.cs
IssueVision.edmx
AssemblyInfo.cs
ErrorResources.Designer.cs
ErrorResources.resx
IssueVisionResources.Designer.cs
IssueVisionResources.resx
AuthenticationService.cs
IssueVisionService.cs
IssueVisionService.shared.cs
PasswordResetService.cs
BugCountByMonth.cs
BugCountByPriority.cs
IssueExtensions.cs
IssueVision.Data.csproj
IssueVision.Data.csproj.user
LoginUserExtensions.cs
PasswordResetUserExtensions.cs
AssemblyInfo.cs
ResolutionExtensions.cs
SubstatusExtensions.cs
UserExtensions.cs
AuthenticationModel.cs
IssueVision.Model.csproj
IssueVision.Model.csproj.user
IssueVisionModel.cs
PasswordResetModel.cs
AssemblyInfo.cs
IssueVisionSetup.vdproj
IssueVision.SL.Express.sln
IssueVision.SL.sln
AllIssuesViewModel.cs
BugReportViewModel.cs
IssueEditorViewModel.cs
IssueVision.ViewModel.csproj
IssueVision.ViewModel.csproj.user
LoginFormViewModel.cs
MainPageViewModel.cs
MyIssuesViewModel.cs
MyProfileViewModel.cs
NewIssueViewModel.cs
AssemblyInfo.cs
UserMaintenanceViewModel.cs
Default.aspx
IssueVision.Web.csproj
IssueVision.Web.csproj.user
AssemblyInfo.cs
Silverlight.js
Web.config
IssueVision_Silverlight_20110606.zip
GalaSoft.MvvmLight.Extras.SL4.dll
GalaSoft.MvvmLight.Extras.SL4.XML
GalaSoft.MvvmLight.SL4.dll
GalaSoft.MvvmLight.SL4.XML
MenuControls.dll
System.Windows.Controls.DataVisualization.Toolkit.dll
System.Windows.Controls.Toolkit.dll
System.Windows.Controls.Toolkit.Internals.dll
System.Windows.Interactivity.dll
System.Windows.Interactivity.xml
SqlServer_IssueVision_InitialDataLoad.sql
SqlServer_IssueVision_Schema.sql
SqlServer_IssueVision_TestData.sql
App.xaml
App.xaml.cs
BureauBlue.xaml
ExpressionLight.xaml
ShinyBlue.xaml
Signin.png
Styles.xaml
TwilightBlue.xaml
ErrorWindow.xaml
ErrorWindow.xaml.cs
IssueVision.Client.csproj
IssueVision.Client.csproj.user
AppManifest.xml
AssemblyInfo.cs
OutOfBrowserSettings.xml
AllIssues.xaml
AllIssues.xaml.cs
Home.xaml
Home.xaml.cs
IssueEditor.xaml
IssueEditor.xaml.cs
LoginForm.xaml
LoginForm.xaml.cs
MainPage.xaml
MainPage.xaml.cs
MyIssues.xaml
MyIssues.xaml.cs
MyProfile.xaml
MyProfile.xaml.cs
NewIssue.xaml
NewIssue.xaml.cs
Reports.xaml
Reports.xaml.cs
UserMaintenance.xaml
UserMaintenance.xaml.cs
AppMessages.cs
FlipControl.cs
MainPageControl.cs
ReportPrintout.xaml
ReportPrintout.xaml.cs
EntityResultsArgs.cs
BooleanToVisibilityConverter.cs
DefaultButtonHelper.cs
IssueBrushConverter.cs
NotOperatorValueConverter.cs
NullVisibilityConverter.cs
InvokeOperationEventArgs.cs
IssueVision.Common.csproj
IssueVision.Common.csproj.user
LoadUserOperationEventArgs.cs
LoginOperationEventArgs.cs
LogoutOperationEventArgs.cs
IAuthenticationModel.cs
IIssueVisionModel.cs
IPasswordResetModel.cs
Notifications.cs
AssemblyInfo.cs
CommonResources.Designer.cs
CommonResources.resx
ResultsArgs.cs
SubmitOperationEventArgs.cs
Generic.xaml
ViewModelTypes.cs
ViewTypes.cs
WebContext.cs
App.Config
Attribute.cs
File.cs
Issue.cs
IssueHistory.cs
IssueType.cs
LoginUser.cs
PasswordResetUser.cs
Platform.cs
Resolution.cs
SecurityQuestion.cs
Status.cs
SubStatus.cs
User.cs
HashHelper.cs
IssueVision.Data.Web.csproj
IssueVision.Designer.cs
IssueVision.edmx
AssemblyInfo.cs
ErrorResources.Designer.cs
ErrorResources.resx
IssueVisionResources.Designer.cs
IssueVisionResources.resx
AuthenticationService.cs
IssueVisionService.cs
IssueVisionService.shared.cs
PasswordResetService.cs
BugCountByMonth.cs
BugCountByPriority.cs
IssueExtensions.cs
IssueVision.Data.csproj
IssueVision.Data.csproj.user
LoginUserExtensions.cs
PasswordResetUserExtensions.cs
AssemblyInfo.cs
ResolutionExtensions.cs
SubstatusExtensions.cs
UserExtensions.cs
AuthenticationModel.cs
IssueVision.Model.csproj
IssueVision.Model.csproj.user
IssueVisionModel.cs
PasswordResetModel.cs
AssemblyInfo.cs
IssueVisionSetup.vdproj
IssueVision.SL.Express.sln
IssueVision.SL.sln
AllIssuesViewModel.cs
BugReportViewModel.cs
IssueEditorViewModel.cs
IssueVision.ViewModel.csproj
IssueVision.ViewModel.csproj.user
LoginFormViewModel.cs
MainPageViewModel.cs
MyIssuesViewModel.cs
MyProfileViewModel.cs
NewIssueViewModel.cs
AssemblyInfo.cs
UserMaintenanceViewModel.cs
Default.aspx
IssueVision.Web.csproj
IssueVision.Web.csproj.user
AssemblyInfo.cs
Silverlight.js
Web.config
IssueVision_Silverlight_Setup.zip
IssueVisionSetup.msi
ReadMe.txt
setup.exe
SqlServer_IssueVision_InitialDataLoad.sql
SqlServer_IssueVision_Schema.sql
SqlServer_IssueVision_TestData.sql
 
using System;
using System.ServiceModel.DomainServices.Client.ApplicationServices;

namespace IssueVision.Common
{
    public class LoadUserOperationEventArgs : ResultsArgs
    {
        public LoadUserOperationEventArgs(Exception ex)
            : base(ex)
        {
            _loadUserOp = null;
        }

        public LoadUserOperationEventArgs(LoadUserOperation loadUserOp)
            : base(null)
        {
            _loadUserOp = loadUserOp;
        }

        public LoadUserOperationEventArgs(LoadUserOperation loadUserOp, Exception ex)
            : base(ex)
        {
            _loadUserOp = loadUserOp;
        }

        private LoadUserOperation _loadUserOp;

        public LoadUserOperation LoginOp
        {
            get { return _loadUserOp; }
        }
    }
}

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

About the Author

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

About Article
Part 1 of a series describing the creation of a Silverlight business application using MEF, MVVM Light, and WCF RIA Services.
Type Article
Licence CPOL
First Posted 19 May 2010
Views 669,504
Downloads 26,991
Bookmarked 293 times

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