CurveConversionCmd.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 ESRI.ArcGIS.Editor Imports ESRI.ArcGIS.Geodatabase Imports ESRI.ArcGIS.ADF.BaseClasses Imports ESRI.ArcGIS.esriSystem Imports ESRI.ArcGIS.EditorExt Imports ESRI.ArcGIS.Geometry Imports ESRI.ArcGIS.ArcMapUI Imports ESRI.ArcGIS.Framework Public Class CurveConversionCmd Inherits ESRI.ArcGIS.Desktop.AddIns.Button Dim _Editor As IEditor Dim _Feature As IFeature Private Shared _DockWindow As ESRI.ArcGIS.Framework.IDockableWindow Public Sub New() Dim eUID As UID = New UIDClass() eUID.Value = "esriEditor.Editor" _Editor = TryCast(My.ArcMap.Application.FindExtensionByCLSID(eUID), IEditor) Dim windowID As UID = New UIDClass windowID.Value = "ESRI_Employee_CurveConversion_CurveConversionDockWin" _DockWindow = My.ArcMap.DockableWindowManager.GetDockableWindow(windowID) End Sub Shared Property GetCurveConversionWindow() As ESRI.ArcGIS.Framework.IDockableWindow Get Return _DockWindow End Get Set(ByVal value As ESRI.ArcGIS.Framework.IDockableWindow) _DockWindow = value End Set End Property Protected Overrides Sub OnClick() If _DockWindow Is Nothing Then Return End If CurveConversionDockWin._MFields = _Feature.Fields CurveConversionDockWin.UpdateFieldList() _DockWindow.Show((Not _DockWindow.IsVisible())) Checked = _DockWindow.IsVisible() End Sub Protected Overrides Sub OnUpdate() If My.ArcMap.Application IsNot Nothing Then If Not _Editor.EditState = esriEditState.esriStateEditing OrElse _Editor.SelectionCount = 0 Then Enabled = False Return End If Dim enumFeat As IEnumFeature = _Editor.EditSelection _Feature = enumFeat.Next() 'Check the first selected feature and make sure it is a polyline. Dim CorrectShape As Boolean = _Feature.Shape.GeometryType = ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline Enabled = CorrectShape And _DockWindow IsNot Nothing Checked = _DockWindow.IsVisible() End If End Sub End Class