EditCmd.vb
' Copyright 2012 ESRI ' ' All rights reserved under the copyright laws of the United States ' and applicable international laws, treaties, and conventions. ' ' You may freely redistribute and use this sample code, with or ' without modification, provided you include the original copyright ' notice and use restrictions. ' ' See the use restrictions. ' Imports System.Runtime.InteropServices Imports System.Drawing Imports ESRI.ArcGIS.ADF.BaseClasses Imports ESRI.ArcGIS.ADF.CATIDs Imports ESRI.ArcGIS.Controls <ComClass(EditCmd.ClassId, EditCmd.InterfaceId, EditCmd.EventsId), _ ProgId("EditingUsingCustomForm.EditCmd")> _ Public NotInheritable Class EditCmd Inherits BaseCommand #Region "COM GUIDs" ' These GUIDs provide the COM identity for this class ' and its COM interfaces. If you change them, existing ' clients will no longer be able to access the class. Public Const ClassId As String = "a52b2735-0959-4c21-8764-fbf274f2ab8d" Public Const InterfaceId As String = "66f50015-dfa3-4fad-adae-0c8cae0479c5" Public Const EventsId As String = "a7c76c56-7ebf-411e-86d7-56c170c05980" #End Region #Region "COM Registration Function(s)" <ComRegisterFunction(), ComVisibleAttribute(False)> _ Public Shared Sub RegisterFunction(ByVal registerType As Type) ' Required for ArcGIS Component Category Registrar support ArcGISCategoryRegistration(registerType) 'Add any COM registration code after the ArcGISCategoryRegistration() call End Sub <ComUnregisterFunction(), ComVisibleAttribute(False)> _ Public Shared Sub UnregisterFunction(ByVal registerType As Type) ' Required for ArcGIS Component Category Registrar support ArcGISCategoryUnregistration(registerType) 'Add any COM unregistration code after the ArcGISCategoryUnregistration() call End Sub #Region "ArcGIS Component Category Registrar generated code" Private Shared Sub ArcGISCategoryRegistration(ByVal registerType As Type) Dim regKey As String = String.Format("HKEY_CLASSES_ROOT\CLSID\{{{0}}}", registerType.GUID) ControlsCommands.Register(regKey) End Sub Private Shared Sub ArcGISCategoryUnregistration(ByVal registerType As Type) Dim regKey As String = String.Format("HKEY_CLASSES_ROOT\CLSID\{{{0}}}", registerType.GUID) ControlsCommands.Unregister(regKey) End Sub #End Region #End Region Private m_hookHelper As IHookHelper ' A creatable COM class must have a Public Sub New() ' with no parameters, otherwise, the class will not be ' registered in the COM registry and cannot be created ' via CreateObject. Public Sub New() MyBase.New() MyBase.m_category = "" 'Command won't get registered in category as it is in an EXE MyBase.m_caption = "Edit Highways" MyBase.m_message = "Edit Highways" MyBase.m_toolTip = "Edit Highways" MyBase.m_name = "Edit Highways" Try 'TODO: change bitmap name if necessary Dim bitmapResourceName As String = Me.GetType().Name + ".bmp" MyBase.m_bitmap = New Bitmap(Me.GetType(), bitmapResourceName) Catch ex As Exception System.Diagnostics.Trace.WriteLine(ex.Message, "Invalid Bitmap") End Try End Sub Public Overrides Sub OnCreate(ByVal hook As Object) If m_hookHelper Is Nothing Then m_hookHelper = New HookHelperClass If Not hook Is Nothing Then m_hookHelper.Hook = hook End If End Sub Public Overrides Sub OnClick() Dim editorForm As EditorForm = New EditorForm() editorForm.Owner = EditHelper.TheMainForm editorForm.Show() End Sub Public Overrides ReadOnly Property Enabled() As Boolean Get Return Not (EditHelper.IsEditorFormOpen) End Get End Property End Class