Leadtools.Windows.Annotations Namespace > AnnAutomation Class : StartEditing Method |
'Declaration Public Overridable Sub StartEditing( _ ByVal annObject As AnnObject, _ ByVal group As Boolean _ )
'Usage Dim instance As AnnAutomation Dim annObject As AnnObject Dim group As Boolean instance.StartEditing(annObject, group)
public: virtual void StartEditing( AnnObject^ annObject, bool group )
This method is called by the AnnAutomation object in design user mode whenever an object is "selected" (by clicking it with the mouse usually). You can manually start the editing process of an object by calling this method.
If you have object(s) that are currently being edited in this AnnAutomation and you want to either create a new group or add an annObject to the group currently being edited, then pass true for group; otherwise pass false. Passing true when no objects are currently being edited will not create a new group and edits this object individually as normal. Passing false when objects are currently being edited will cause the current editing operation to be canceled and start a new one for annObject.
Imports Leadtools.Windows.Controls Imports Leadtools.Windows.Annotations Private Sub AnnAutomation_StartEditing(ByVal manager As AnnAutomationManager) ' find the active automation Dim automation As AnnAutomation = Nothing Dim index As Integer = 0 Do While index < manager.Automations.Count AndAlso automation Is Nothing If manager.Automations(index).Active Then automation = manager.Automations(index) End If index += 1 Loop If Not automation Is Nothing Then ' add a new rectangle object to this automation Dim rectObj As AnnRectangleObject = New AnnRectangleObject() rectObj.Rect = New Rect(100, 100, 200, 200) rectObj.Stroke = Colors.Blue rectObj.StrokeThickness = 2.0 rectObj.Fill = Colors.Yellow ' surround the changes to the automation by an undo automation.BeginUndo() automation.Container.Children.Add(rectObj) ' "select" this rectangle and make it ready for editing automation.StartEditing(rectObj, False) automation.EndUndo() End If End Sub
using Leadtools.Windows.Controls; using Leadtools.Windows.Annotations; using Leadtools.Demos; using Leadtools.Help; private void AnnAutomation_StartEditing(AnnAutomationManager manager) { // find the active automation AnnAutomation automation = null; for(int index = 0; index < manager.Automations.Count && automation == null; index++) { if(manager.Automations[index].Active) automation = manager.Automations[index]; } if(automation != null) { // add a new rectangle object to this automation AnnRectangleObject rectObj = new AnnRectangleObject(); rectObj.Rect = new Rect(100, 100, 200, 200); rectObj.Stroke = Colors.Blue; rectObj.Fill = Colors.Yellow; rectObj.StrokeThickness = 2.0; // surround the changes to the automation by an undo automation.BeginUndo(); automation.Container.Children.Add(rectObj); // "select" this rectangle and make it ready for editing automation.StartEditing(rectObj, false); automation.EndUndo(); } }
using Leadtools.Windows.Controls; using Leadtools.Windows.Annotations; using Leadtools.Examples; using Leadtools.Silverlight.Demos; private void AnnAutomation_StartEditing(AnnAutomationManager manager) { // find the active automation AnnAutomation automation = null; for(int index = 0; index < manager.Automations.Count && automation == null; index++) { if(manager.Automations[index].Active) automation = manager.Automations[index]; } if(automation != null) { // add a new rectangle object to this automation AnnRectangleObject rectObj = new AnnRectangleObject(); rectObj.Rect = new Rect(100, 100, 200, 200); rectObj.Stroke = Colors.Blue; rectObj.Fill = Colors.Yellow; rectObj.StrokeThickness = 2.0; // surround the changes to the automation by an undo automation.BeginUndo(); automation.Container.Children.Add(rectObj); // "select" this rectangle and make it ready for editing automation.StartEditing(rectObj, false); automation.EndUndo(); } }
Imports Leadtools.Windows.Controls Imports Leadtools.Windows.Annotations Imports Leadtools.Silverlight.Demos Private Sub AnnAutomation_StartEditing(ByVal manager As AnnAutomationManager) ' find the active automation Dim automation As AnnAutomation = Nothing Dim index As Integer = 0 Do While index < manager.Automations.Count AndAlso automation Is Nothing If manager.Automations(index).Active Then automation = manager.Automations(index) End If index += 1 Loop If Not automation Is Nothing Then ' add a new rectangle object to this automation Dim rectObj As AnnRectangleObject = New AnnRectangleObject() rectObj.Rect = New Rect(100, 100, 200, 200) rectObj.Stroke = Colors.Blue rectObj.Fill = Colors.Yellow rectObj.StrokeThickness = 2.0 ' surround the changes to the automation by an undo automation.BeginUndo() automation.Container.Children.Add(rectObj) ' "select" this rectangle and make it ready for editing automation.StartEditing(rectObj, False) automation.EndUndo() End If End Sub