About the Angle Angle shape constructor Sample
[C#]
AngleAngleCmd.cs
using ESRI.ArcGIS.ADF.BaseClasses; using ESRI.ArcGIS.ADF.CATIDs; using ESRI.ArcGIS.Framework; using ESRI.ArcGIS.ArcMapUI; using ESRI.ArcGIS.esriSystem; using ESRI.ArcGIS.SystemUI; using ESRI.ArcGIS.Editor; using System; using System.Drawing; using System.Runtime.InteropServices; using System.Collections.Generic; using System.Text; using System.Windows.Forms; namespace AngleAngle { [Guid("05b14e90-8b55-11dd-ad8b-0800200c9a66")] [ClassInterface(ClassInterfaceType.None)] [ProgId("AngleAngle.AngleAngleCmd")] public sealed class AngleAngleCmd : 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 IEditor3 m_editor; private IEditSketch3 m_edSketch; public AngleAngleCmd() { m_category = "Developer Samples"; m_caption = "Angle-Angle Shape Constructor (C#)"; m_message = "Adds a point to the edit sketch based on intersection."; m_name = "ShapeConstructor_AngleAngle"; m_toolTip = "Angle-Angle"; m_bitmap = new Bitmap(GetType().Assembly.GetManifestResourceStream("AngleAngle.AngleAngle.bmp")); } #region Overriden Class Methods public override void OnCreate(object hook) { if (hook == null) return; m_application = hook as IApplication; //get the editor UID editorUid = new UID(); editorUid.Value = "esriEditor.Editor"; m_editor = m_application.FindExtensionByCLSID(editorUid) as IEditor3; } public override void OnClick() { // Create the constructor, pass the editor and set as current constructor m_edSketch = m_editor as IEditSketch3; AngleAngleCstr aac = new AngleAngleCstr(); aac.Initialize(m_editor); m_edSketch.ShapeConstructor = aac; } public override bool Enabled { // Enable the command if we are editing get {return (m_editor.EditState == esriEditState.esriStateEditing);} } public override bool Checked { get { // Check the command/button if we are the current constructor IPersist ptemp = m_edSketch.ShapeConstructor as IPersist; Guid pg; ptemp.GetClassID(out pg); return (pg.ToString() == "edb83080-999d-11de-8a39-0800200c9a66"); } } #endregion } }
[Visual Basic .NET]
AngleAngleCmd.vb
Imports System.Runtime.InteropServices Imports System.Drawing Imports ESRI.ArcGIS.ADF.BaseClasses Imports ESRI.ArcGIS.ADF.CATIDs Imports ESRI.ArcGIS.Framework Imports ESRI.ArcGIS.ArcMapUI Imports ESRI.ArcGIS.Editor Imports ESRI.ArcGIS.esriSystem <ComClass(AngleAngleCmd.ClassId, AngleAngleCmd.InterfaceId, AngleAngleCmd.EventsId), _ ProgId("AngleAngleVB.AngleAngleCmd")> _ Public NotInheritable Class AngleAngleCmd 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 = "c68043b2-8808-436f-8205-b439877fde82" Public Const InterfaceId As String = "aba3e56c-aff8-4c0b-9395-f768f8bfe967" Public Const EventsId As String = "ea3e8ad6-065c-4fbe-8014-eac72267c227" #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) MxCommands.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) MxCommands.Unregister(regKey) End Sub #End Region #End Region Private m_application As IApplication Private m_editor As IEditor3 Private m_edSketch As IEditSketch3 ' 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 = "Developer Samples" 'localizable text MyBase.m_caption = "Angle-Angle Segment Constructor (VB)" 'localizable text MyBase.m_message = "Adds a point to the edit sketch based on intersection." 'localizable text MyBase.m_toolTip = "Angle-Angle Shape Constructor" 'localizable text MyBase.m_name = "ShapeConstructor_AngleAngle" 'unique id, non-localizable (e.g. "MyCategory_ArcMapCommand") Try 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 Not hook Is Nothing Then m_application = CType(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 End If 'get the editor Dim editorUid As UID = New UID editorUid.Value = "esriEditor.Editor" m_editor = m_application.FindExtensionByCLSID(editorUid) End Sub Public Overrides Sub OnClick() 'Create the constructor, pass the editor and set as current constructor m_edSketch = m_editor Dim aac As AngleAngleCstr = New AngleAngleCstr() aac.Initialize(m_editor) m_edSketch.ShapeConstructor = aac End Sub Public Overrides ReadOnly Property Enabled() As Boolean Get Return m_editor.EditState = esriEditState.esriStateEditing End Get End Property Public Overrides ReadOnly Property Checked() As Boolean Get 'Check the command/button if we are the current constructor Dim ptemp As IPersist = m_edSketch.ShapeConstructor Dim pg As Guid ptemp.GetClassID(pg) Return (pg.ToString() = "cdcbb1bf-a87d-4927-8e75-9babe1979f90") End Get End Property End Class