Click here to Skip to main content
13,898,041 members
Click here to Skip to main content

Stats

154.4K views
18.6K downloads
228 bookmarked
Posted 1 Jan 2010
Licenced CPOL

Task Manager

, 1 Jan 2010
Manage your daily tasks and To-Do list using some exciting features of Windows 7.
TaskManager
Core
AppRestartRecovery
Dialogs
Common
TaskDialogs
Interop
AppRestartRecovery
Dialogs
NetworkList
PowerManagement
TaskDialogs
NetworkList
PowerManagement
Properties
PropertySystem
SafeHandles
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
TaskManager
Common
Controls
Database
SqlTaskManager.edmx
TaskManager.mdf
TaskManager_log.LDF
Properties
Resources
Add.png
AddCategory.png
AddResource.png
AddTask.png
Back.ico
backcolor.bmp
BlueCat.png
Blue_Category.ico
bold.bmp
Category.png
Category_Icon.ico
Close.bmp
Close.png
color.bmp
Delete.png
Delete_01.png
Delete_Icon.ico
edit.png
edit_Icon.ico
Empty.png
Forward.ico
GanttChart.png
GreenCat.png
Green_Category.ico
High_Priority.png
High_Priority_Icon.ico
indent.bmp
italic.bmp
Low_Priority.png
Low_Priority_Icon.ico
Medium_Priority.png
Medium_Priority_Icon.ico
NextWeek_Flag.png
NextWeek_Flag_Icon.ico
NoDate_Flag.png
NoDate_Flag_Icon.ico
ol.bmp
OrangeCat.png
Orange_Category.ico
outdent.bmp
PurpleCat.png
Purple_Category.ico
Question.ico
Question_Icon.ico
RedCat.png
Red_Category.ico
Resource.png
Resource_Icon.ico
Save.bmp
Save.png
Task manager.ico
Task.png
TaskSetting.png
Task_Icon.ico
ThisWeek_Flag.png
ThisWeek_Flag_Icon.ico
Today_Flag.png
Today_Flag_Icon.ico
Tomorrow_Flag.png
Tomorrow_Flag_Icon.ico
underscore.bmp
uol.bmp
YellowCat.png
Yellow_Category.ico
TaskManager.csproj.user
Window7
TaskManagerSimple
TaskManagerSimple
Common
Controls
Database
SqlTaskManager.edmx
TaskManager.mdf
TaskManager_log.LDF
Properties
Resources
Add.png
AddCategory.png
AddResource.png
AddTask.png
Back.ico
backcolor.bmp
BlueCat.png
Blue_Category.ico
bold.bmp
Category.png
Category_Icon.ico
Close.bmp
Close.png
color.bmp
Delete.png
Delete_01.png
Delete_Icon.ico
edit.png
edit_Icon.ico
Empty.png
Forward.ico
GanttChart.png
GreenCat.png
Green_Category.ico
High_Priority.png
High_Priority_Icon.ico
indent.bmp
italic.bmp
Low_Priority.png
Low_Priority_Icon.ico
Medium_Priority.png
Medium_Priority_Icon.ico
NextWeek_Flag.png
NextWeek_Flag_Icon.ico
NoDate_Flag.png
NoDate_Flag_Icon.ico
ol.bmp
OrangeCat.png
Orange_Category.ico
outdent.bmp
PurpleCat.png
Purple_Category.ico
Question.ico
Question_Icon.ico
RedCat.png
Red_Category.ico
Resource.png
Resource_Icon.ico
Save.bmp
Save.png
Task manager.ico
Task.png
TaskSetting.png
Task_Icon.ico
ThisWeek_Flag.png
ThisWeek_Flag_Icon.ico
Today_Flag.png
Today_Flag_Icon.ico
Tomorrow_Flag.png
Tomorrow_Flag_Icon.ico
underscore.bmp
uol.bmp
YellowCat.png
Yellow_Category.ico
TaskManager.csproj.user
//Copyright (c) Microsoft Corporation.  All rights reserved.

using System;
using System.ComponentModel;
using System.Text;
using System.Windows.Forms;
using MS.WindowsAPICodePack.Internal;
using Microsoft.WindowsAPICodePack.Shell;

namespace Microsoft.WindowsAPICodePack.Controls.WindowsForms
{
    /// <summary>
    /// Implements a CommandLink button that can be used in 
    /// WinForms user interfaces.
    /// </summary>
    public class CommandLink : Button
    {
        /// <summary>
        /// Gets a System.Windows.Forms.CreateParams on the base class when 
        /// creating a window.
        /// </summary>
        protected override CreateParams CreateParams
        {
            get
            {
                // Add BS_COMMANDLINK style before control creation.
                CreateParams cp = base.CreateParams;

                cp.Style = AddCommandLinkStyle(cp.Style);

                return (cp);
            }
        }

        // Let Windows handle the rendering.
        /// <summary>
        /// Creates a new instance of this class.
        /// </summary>
        public CommandLink()
        {
            // Throw PlatformNotSupportedException if the user is not running Vista or beyond
            CoreHelpers.ThrowIfNotVista();

            FlatStyle = FlatStyle.System;
        }

        // Add Design-Time Support.

        /// <summary>
        /// Increase default width.
        /// </summary>
        protected override System.Drawing.Size DefaultSize
        {
            get { return new System.Drawing.Size(180, 60); }
        }

        /// <summary>
        /// Specifies the supporting note text
        /// </summary>
        [Category("Appearance")]
        [Description("Specifies the supporting note text.")]
        [BrowsableAttribute(true)]
        [DefaultValue("(Note Text)")]
        public string NoteText
        {
            get { return (GetNote(this)); }
            set
            {
                SetNote(this, value);
            }
        }

        /// <summary>
        /// Enable shield icon to be set at design-time.
        /// </summary>
        [Category("Appearance")]
        [Description("Indicates whether the button should be decorated with the security shield icon (Windows Vista only).")]
        [BrowsableAttribute(true)]
        [DefaultValue(false)]
        public bool ShieldIcon
        {
            get { return (shieldIconDisplayed); }
            set
            {
                shieldIconDisplayed = value;
                SetShieldIcon(this, this.shieldIconDisplayed);
            }
        }
        private bool shieldIconDisplayed;


        #region Interop helpers

        private static int AddCommandLinkStyle(int Style)
        {
            int newStyle = Style;

            // Only add BS_COMMANDLINK style on Windows Vista or above.
            // Otherwise, button creation will fail.
            if (Environment.OSVersion.Version.Major >= 6)
            {
                newStyle |= ShellNativeMethods.BS_COMMANDLINK;
            }

            return (newStyle);
        }

        private static string GetNote(System.Windows.Forms.Button Button)
        {
            IntPtr retVal = CoreNativeMethods.SendMessage(
                Button.Handle,
                ShellNativeMethods.BCM_GETNOTELENGTH,
                IntPtr.Zero,
                IntPtr.Zero);

            // Add 1 for null terminator, to get the entire string back.
            int len = ((int)retVal) + 1;
            StringBuilder strBld = new StringBuilder(len);

            retVal = CoreNativeMethods.SendMessage(Button.Handle, ShellNativeMethods.BCM_GETNOTE, ref len, strBld);
            return (strBld.ToString());
        }

        private static void SetNote(System.Windows.Forms.Button button, string text)
        {
            // This call will be ignored on versions earlier than 
            // Windows Vista.
            CoreNativeMethods.SendMessage(button.Handle, ShellNativeMethods.BCM_SETNOTE, 0, text);
        }

        static internal void SetShieldIcon(
         System.Windows.Forms.Button Button, bool Show)
        {
            IntPtr fRequired = new IntPtr(Show ? 1 : 0);
            CoreNativeMethods.SendMessage(
               Button.Handle,
                ShellNativeMethods.BCM_SETSHIELD,
                IntPtr.Zero,
                fRequired);
        }

        #endregion

        /// <summary>
        /// Indicates whether this feature is supported on the current platform.
        /// </summary>
        public static bool IsPlatformSupported
        {
            get
            {
                // We need Windows Vista onwards ...
                return CoreHelpers.RunningOnVista;
            }
        }
    }
}

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)

Share

About the Author

Shakeel Iqbal
Software Developer (Senior) TEO
Pakistan Pakistan
Passion and positive dedication is essential part of success. I believe on hardworking and sharing knowledge with others. I always try to be a better than I am and think positive for positive result.

My Blogs

My Linked-In Profile

You may also be interested in...

Pro
Pro
Permalink | Advertise | Privacy | Cookies | Terms of Use | Mobile
Web01 | 2.8.190306.1 | Last Updated 2 Jan 2010
Article Copyright 2010 by Shakeel Iqbal
Everything else Copyright © CodeProject, 1999-2019
Layout: fixed | fluid