About the Create a custom selection extension by extending ArcObjects Sample
[C#]
SelectionToolbar.cs
using System; using System.Collections.Generic; using System.Text; using System.Runtime.InteropServices; using ESRI.ArcGIS.ADF.CATIDs; using ESRI.ArcGIS.ADF.BaseClasses; namespace SelectionCOMSample { /// <summary> /// Summary description for SelectionToolbar. /// </summary> [Guid("680d2553-a6a7-4fbe-88e6-f16650276126")] [ClassInterface(ClassInterfaceType.None)] [ProgId("SelectionCOMSample.SelectionToolbar")] public sealed class SelectionToolbar : BaseToolbar { #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); MxCommandBars.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); MxCommandBars.Unregister(regKey); } #endregion #endregion public SelectionToolbar() { AddItem("SelectionCOMSample.SelectionTargetComboBox"); BeginGroup(); AddItem("SelectionCOMSample.SelectionZoomToLayerMenu"); BeginGroup(); AddItem("{26cd6ddc-c2d0-4102-a853-5f7043c6e797}"); //Toggle dockwin button AddItem("{15de72ff-f31f-4655-98b6-191b7348375a}"); //Select by line tool AddItem("SelectionCOMSample.SelectionToolPalette"); BeginGroup(); AddItem("SelectionCOMSample.SelectionMenu"); } public override string Caption { get { return "Selection COM Toolbar"; } } public override string Name { get { return "ESRI_SelectionCOMSample_SelectionToolbar"; } } } }
[Visual Basic .NET]
SelectionToolbar.vb
Imports Microsoft.VisualBasic Imports System Imports System.Collections.Generic Imports System.Text Imports System.Runtime.InteropServices Imports ESRI.ArcGIS.ADF.CATIDs Imports ESRI.ArcGIS.ADF.BaseClasses Namespace SelectionCOMSample ''' <summary> ''' Summary description for SelectionToolbar. ''' </summary> <Guid("680d2553-a6a7-4fbe-88e6-f16650276126"), ClassInterface(ClassInterfaceType.None), ProgId("SelectionCOMSample.SelectionToolbar")> _ Public NotInheritable Class SelectionToolbar Inherits BaseToolbar #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) MxCommandBars.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) MxCommandBars.Unregister(regKey) End Sub #End Region #End Region Public Sub New() AddItem("SelectionCOMSample.SelectionTargetComboBox") BeginGroup() AddItem("SelectionCOMSample.SelectionZoomToLayerMenu") BeginGroup() AddItem("{26cd6ddc-c2d0-4102-a853-5f7043c6e797}") 'Toggle dockwin button AddItem("{15de72ff-f31f-4655-98b6-191b7348375a}") 'Select by line tool AddItem("SelectionCOMSample.SelectionToolPalette") BeginGroup() AddItem("SelectionCOMSample.SelectionMenu") End Sub Public Overrides ReadOnly Property Caption() As String Get Return "Selection COM Toolbar" End Get End Property Public Overrides ReadOnly Property Name() As String Get Return "ESRI_SelectionCOMSample_SelectionToolbar" End Get End Property End Class End Namespace