ArcObjects Library Reference  

ToggleDockWinBtn

About the Create a custom selection extension by extending ArcObjects Sample

[C#]

ToggleDockWinBtn.cs

using System;
using System.Drawing;
using System.Runtime.InteropServices;
using ESRI.ArcGIS.ADF.BaseClasses;
using ESRI.ArcGIS.ADF.CATIDs;
using ESRI.ArcGIS.Framework;
using ESRI.ArcGIS.ArcMapUI;

namespace SelectionCOMSample
{
  /// <summary>
  /// Summary description for ToggleDockWinBtn.
  /// </summary>
  [Guid("26cd6ddc-c2d0-4102-a853-5f7043c6e797")]
  [ClassInterface(ClassInterfaceType.None)]
  [ProgId("SelectionCOMSample.ToggleDockWinBtn")]
  public sealed class ToggleDockWinBtn : BaseCommand
  {
    #region COM Registration Function(s)
    [ComRegisterFunction()]
    [ComVisible(false)]
    static void RegisterFunction(Type registerType)
    {
      // Required for ArcGIS Component Category Registrar support
      ArcGISCategoryRegistration(registerType);

      //
      // TODO: Add any COM registration code here
      //
    }

    [ComUnregisterFunction()]
    [ComVisible(false)]
    static void UnregisterFunction(Type registerType)
    {
      // Required for ArcGIS Component Category Registrar support
      ArcGISCategoryUnregistration(registerType);

      //
      // TODO: Add any COM unregistration code here
      //
    }

    #region ArcGIS Component Category Registrar generated code
    /// <summary>
    /// Required method for ArcGIS Component Category registration -
    /// Do not modify the contents of this method with the code editor.
    /// </summary>
    private static void ArcGISCategoryRegistration(Type registerType)
    {
      string regKey = string.Format("HKEY_CLASSES_ROOT\\CLSID\\{{{0}}}", registerType.GUID);
      MxCommands.Register(regKey);

    }
    /// <summary>
    /// Required method for ArcGIS Component Category unregistration -
    /// Do not modify the contents of this method with the code editor.
    /// </summary>
    private static void ArcGISCategoryUnregistration(Type registerType)
    {
      string regKey = string.Format("HKEY_CLASSES_ROOT\\CLSID\\{{{0}}}", registerType.GUID);
      MxCommands.Unregister(regKey);

    }

    #endregion
    #endregion

    private IApplication m_application;
    private SelectionExtension m_mainExtension;
    private IDockableWindow m_dockWindow;

    public ToggleDockWinBtn()
    {
      base.m_category = "Developer Samples"; 
      base.m_caption = "Toggle Dockable Window C#";  
      base.m_message = "Toggle dockable window C#.";  
      base.m_toolTip = "Toggle dockable window C#.\r\nSelection Sample Extension needs to be turned on in Extensions dialog.";  
      base.m_name = "ESRI_SelectionCOMSample_ToggleDockWinBtn";  

      try
      {
        base.m_bitmap = new Bitmap(GetType().Assembly.GetManifestResourceStream("SelectionCOMSample.Images.ToggleDockWinBtn.png")); 
      }
      catch (Exception ex)
      {
        System.Diagnostics.Trace.WriteLine(ex.Message, "Invalid Bitmap");
      }
    }

    #region Overriden Class Methods

    /// <summary>
    /// Occurs when this command is created
    /// </summary>
    /// <param name="hook">Instance of the application</param>
    public override void OnCreate(object hook)
    {
      if (hook == null)
        return;

      m_application = hook as IApplication;

      //Disable if it is not ArcMap
      if (hook is IMxApplication)
        base.m_enabled = true;
      else
        base.m_enabled = false;

      m_mainExtension = SelectionExtension.GetExtension();

      if (m_mainExtension != null)
        m_dockWindow = m_mainExtension.GetSelectionCountWindow;

    }

    /// <summary>
    /// Occurs when this command is clicked
    /// </summary>
    public override void OnClick()
    {
      if (m_dockWindow == null)
        return;

      m_dockWindow.Show(!m_dockWindow.IsVisible());

    }

    public override bool Enabled
    {
      get
      {
        if (m_mainExtension == null || m_dockWindow == null)
          return false;
        else
          return m_mainExtension.IsExtensionEnabled;
      }
    }
    #endregion
  }
}

[Visual Basic .NET]

ToggleDockWinBtn.vb

Imports Microsoft.VisualBasic
Imports System
Imports System.Drawing
Imports System.Runtime.InteropServices
Imports ESRI.ArcGIS.ADF.BaseClasses
Imports ESRI.ArcGIS.ADF.CATIDs
Imports ESRI.ArcGIS.Framework
Imports ESRI.ArcGIS.ArcMapUI

Namespace SelectionCOMSample
  ''' <summary>
  ''' Summary description for ToggleDockWinBtn.
  ''' </summary>
  <Guid("26cd6ddc-c2d0-4102-a853-5f7043c6e797"), ClassInterface(ClassInterfaceType.None), ProgId("SelectionCOMSample.ToggleDockWinBtn")> _
  Public NotInheritable Class ToggleDockWinBtn
	  Inherits BaseCommand
	#Region "COM Registration Function(s)"
	<ComRegisterFunction(), ComVisible(False)> _
	Private Shared Sub RegisterFunction(ByVal registerType As Type)
	  ' Required for ArcGIS Component Category Registrar support
	  ArcGISCategoryRegistration(registerType)

	  '
	  ' TODO: Add any COM registration code here
	  '
	End Sub

	<ComUnregisterFunction(), ComVisible(False)> _
	Private Shared Sub UnregisterFunction(ByVal registerType As Type)
	  ' Required for ArcGIS Component Category Registrar support
	  ArcGISCategoryUnregistration(registerType)

	  '
	  ' TODO: Add any COM unregistration code here
	  '
	End Sub

	#Region "ArcGIS Component Category Registrar generated code"
	''' <summary>
	''' Required method for ArcGIS Component Category registration -
	''' Do not modify the contents of this method with the code editor.
	''' </summary>
	Private Shared Sub ArcGISCategoryRegistration(ByVal registerType As Type)
	  Dim regKey As String = String.Format("HKEY_CLASSES_ROOT\CLSID\{{{0}}}", registerType.GUID)
	  MxCommands.Register(regKey)

	End Sub
	''' <summary>
	''' Required method for ArcGIS Component Category unregistration -
	''' Do not modify the contents of this method with the code editor.
	''' </summary>
	Private Shared Sub ArcGISCategoryUnregistration(ByVal registerType As Type)
	  Dim regKey As String = String.Format("HKEY_CLASSES_ROOT\CLSID\{{{0}}}", registerType.GUID)
	  MxCommands.Unregister(regKey)

	End Sub

	#End Region
	#End Region

	Private m_application As IApplication
	Private m_mainExtension As SelectionExtension
	Private m_dockWindow As IDockableWindow

	Public Sub New()
	  MyBase.m_category = "Developer Samples"
      MyBase.m_caption = "Toggle Dockable Window VB.NET"
      MyBase.m_message = "Toggle dockable window VB.NET."
      MyBase.m_toolTip = "Toggle dockable window VB.NET." & Constants.vbCrLf & "Selection Sample Extension needs to be turned on in Extensions dialog."
	  MyBase.m_name = "ESRI_SelectionCOMSample_ToggleDockWinBtn"

      Try
        MyBase.m_bitmap = New Bitmap(Me.GetType().Assembly.GetManifestResourceStream("ToggleDockWinBtn.png"))
      Catch ex As Exception
        System.Diagnostics.Trace.WriteLine(ex.Message, "Invalid Bitmap")
      End Try
	End Sub

#Region "Overridden Class Methods"

        ''' <summary>
        ''' Occurs when this command is created
        ''' </summary>
        ''' <param name="hook">Instance of the application</param>
        Public Overrides Sub OnCreate(ByVal hook As Object)
            If hook Is Nothing Then
                Return
            End If

            m_application = TryCast(hook, IApplication)

            'Disable if it is not ArcMap
            If TypeOf hook Is IMxApplication Then
                MyBase.m_enabled = True
            Else
                MyBase.m_enabled = False
            End If

            m_mainExtension = SelectionExtension.GetExtension()

            If m_mainExtension IsNot Nothing Then
                m_dockWindow = m_mainExtension.GetSelectionCountWindow
            End If

        End Sub

        ''' <summary>
        ''' Occurs when this command is clicked
        ''' </summary>
        Public Overrides Sub OnClick()
            If m_dockWindow Is Nothing Then
                Return
            End If

            m_dockWindow.Show((Not m_dockWindow.IsVisible()))

        End Sub

        Public Overrides ReadOnly Property Enabled() As Boolean
            Get
                If m_mainExtension Is Nothing OrElse m_dockWindow Is Nothing Then
                    Return False
                Else
                    Return m_mainExtension.IsExtensionEnabled
                End If
            End Get
        End Property
#End Region
  End Class
End Namespace