Click here to Skip to main content
Click here to Skip to main content
Add your own
alternative version

Clipz - A Friendly Introduction to the Windows 7 Taskbar Features

, 17 Dec 2009
An overview of the Windows 7 taskbar features, and how to use then in your own applications.
Clipz.zip
Clipz
bin
Debug
Clipz.csproj.user
CopyIcon.ico
DeleteIcon.ico
Model
Native Methods
Properties
Settings.settings
Resources
Audio.png
Clipboard.png
NextIcon.ico
PreviousIcon.ico
Utility
Core
AppRestartRecovery
Dialogs
Common
TaskDialogs
Interop
AppRestartRecovery
Dialogs
NetworkList
PowerManagement
TaskDialogs
NetworkList
PowerManagement
Properties
PropertySystem
SafeHandles
Libraries
StructureMap.dll
Shell
Common
CommonFileDialogs
Controls
Design
ShellObjects.cd
ShellThumbnailClassDiagram.cd
DesktopWindowManager
ExplorerBrowser
ExplorerBrowserDiagram.cd
Interop
Common
Dialogs
ExplorerBrowser
KnownFolders
PropertySystem
StockIcons
Taskbar
KnownFolders
Properties
PropertySystem
StockIcons
Taskbar
//Copyright (c) Microsoft Corporation.  All rights reserved.

using System;
using MS.WindowsAPICodePack.Internal;

namespace Microsoft.WindowsAPICodePack.Shell.PropertySystem
{
    /// <summary>
    /// Defines the enumeration values for a property type.
    /// </summary>
    public class ShellPropertyEnumType
    {
        #region Private Properties
        
        private string displayText = null;
        private PropEnumType? enumType;
        private object minValue = null, setValue = null, enumerationValue = null;

        private IPropertyEnumType NativePropertyEnumType
        {
            set;
            get;
        }

        #endregion

        #region Internal Constructor

        internal ShellPropertyEnumType(IPropertyEnumType nativePropertyEnumType)
        {
            NativePropertyEnumType = nativePropertyEnumType;
        }

        #endregion

        #region Public Properties

        /// <summary>
        /// Gets display text from an enumeration information structure. 
        /// </summary>
        public string DisplayText
        {
            get
            {
                if (displayText == null)
                {
                    NativePropertyEnumType.GetDisplayText(out displayText);
                }
                return displayText;
            }
        }

        /// <summary>
        /// Gets an enumeration type from an enumeration information structure. 
        /// </summary>
        public PropEnumType EnumType
        {
            get
            {
                if (!enumType.HasValue)
                {
                    PropEnumType tempEnumType;
                    NativePropertyEnumType.GetEnumType(out tempEnumType);
                    enumType = tempEnumType;
                }
                return enumType.Value;
            }
        }

        /// <summary>
        /// Gets a minimum value from an enumeration information structure. 
        /// </summary>
        public object RangeMinValue
        {
            get
            {
                if (minValue == null)
                {
                    PropVariant propVar;
                    NativePropertyEnumType.GetRangeMinValue(out propVar);
                    minValue = propVar.Value;
                }
                return minValue;

            }
        }

        /// <summary>
        /// Gets a set value from an enumeration information structure. 
        /// </summary>
        public object RangeSetValue
        {
            get
            {
                if (setValue == null)
                {
                    PropVariant propVar;
                    NativePropertyEnumType.GetRangeSetValue(out propVar);
                    setValue = propVar.Value;
                }
                return setValue;

            }
        }

        /// <summary>
        /// Gets a value from an enumeration information structure. 
        /// </summary>
        public object RangeValue
        {
            get
            {
                if (enumerationValue == null)
                {
                    PropVariant propVar;
                    NativePropertyEnumType.GetValue(out propVar);
                    enumerationValue = propVar.Value;
                }
                return enumerationValue;

            }
        }

        #endregion
    }
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

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

About the Author

TylerBrinks
Web Developer PageLabs
United States United States
I'm the founder of PageLabs, a web-based performance and SEO optimization site.

Give your site a boost in performance, even take a free speed test!
 
http://www.pagelabs.com
Follow on   Twitter

| Advertise | Privacy | Mobile
Web02 | 2.8.140709.1 | Last Updated 17 Dec 2009
Article Copyright 2009 by TylerBrinks
Everything else Copyright © CodeProject, 1999-2014
Terms of Service
Layout: fixed | fluid