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AnnFreehandDrawDesigner Class

Summary

This class extends the AnnDrawDesigner class to provide functionality for drawing a freehand AnnPolylineObject on an annotation container.

Syntax

C++

public class AnnFreehandDrawDesigner : Leadtools.Windows.Annotations.AnnDrawDesigner

Public Class AnnFreehandDrawDesigner  
   Inherits Leadtools.Windows.Annotations.AnnDrawDesigner

public ref class AnnFreehandDrawDesigner : public Leadtools.Windows.Annotations.AnnDrawDesigner

Example

For a complete example on how to use annotation draw and edit designers, refer to AnnDesigner.

This example initializes a new designer to draw freehand polylines with spaces set to 2

Silverlight C#

Silverlight VB

Imports Leadtools.Windows.Annotations 
Imports Leadtools.Windows.Controls 
 
Public Function AnnFreehandDrawDesigner_AnnFreehandDrawDesigner(ByVal viewer As ImageViewer, _ 
  ByVal container As AnnContainer) As AnnFreehandDrawDesigner 
   ' start a new freehand draw designer 
   Dim freehandDrawDesigner As AnnFreehandDrawDesigner = New AnnFreehandDrawDesigner(container) 
   ' set up the object template (a 2 pixels-wide polyline) 
   Dim polylineObject As AnnPolylineObject = New AnnPolylineObject() 
   polylineObject.Stroke = Colors.Red 
   polylineObject.StrokeThickness = 2.0 
 
   ' set up the spacing of the freehand designer 
   freehandDrawDesigner.Spacing = 2 
 
   ' initialize the rest of the designer 
   freehandDrawDesigner.ObjectTemplate = polylineObject 
 
   Return freehandDrawDesigner 
End Function

using Leadtools.Windows.Annotations; 
using Leadtools.Windows.Controls; 
using Leadtools.Demos; 
using Leadtools.Help; 
 
public AnnFreehandDrawDesigner AnnFreehandDrawDesigner_AnnFreehandDrawDesigner(ImageViewer viewer, AnnContainer container) 
{ 
   // start a new freehand draw designer 
   AnnFreehandDrawDesigner freehandDrawDesigner = new AnnFreehandDrawDesigner(container); 
   // set up the object template (a 2 pixels-wide polyline) 
   AnnPolylineObject polylineObject = new AnnPolylineObject(); 
 
   polylineObject.Stroke = Colors.Red; 
   polylineObject.StrokeThickness = 2.0; 
 
   // set up the spacing of the freehand designer 
   freehandDrawDesigner.Spacing = 2; 
 
   // initialize the rest of the designer 
   freehandDrawDesigner.ObjectTemplate = polylineObject; 
 
   return freehandDrawDesigner; 
}

using Leadtools.Windows.Annotations; 
using Leadtools.Windows.Controls; 
using Leadtools.Examples; 
 
public AnnFreehandDrawDesigner AnnFreehandDrawDesigner_AnnFreehandDrawDesigner(ImageViewer viewer, AnnContainer container) 
{ 
   // start a new freehand draw designer 
   AnnFreehandDrawDesigner freehandDrawDesigner = new AnnFreehandDrawDesigner(container); 
   // set up the object template (a 2 pixels-wide polyline) 
   AnnPolylineObject polylineObject = new AnnPolylineObject(); 
 
   polylineObject.Stroke = Colors.Red; 
   polylineObject.StrokeThickness = 2.0; 
 
   // set up the spacing of the freehand designer 
   freehandDrawDesigner.Spacing = 2; 
 
   // initialize the rest of the designer 
   freehandDrawDesigner.ObjectTemplate = polylineObject; 
 
   return freehandDrawDesigner; 
}

Imports Leadtools.Windows.Annotations 
Imports Leadtools.Windows.Controls 
 
Public Function AnnFreehandDrawDesigner_AnnFreehandDrawDesigner(ByVal viewer As ImageViewer, 
  ByVal container As AnnContainer) As AnnFreehandDrawDesigner 
   ' start a new freehand draw designer 
   Dim freehandDrawDesigner As AnnFreehandDrawDesigner = New AnnFreehandDrawDesigner(container) 
   ' set up the object template (a 2 pixels-wide polyline) 
   Dim polylineObject As AnnPolylineObject = New AnnPolylineObject() 
 
   polylineObject.Stroke = Colors.Red 
   polylineObject.StrokeThickness = 2.0 
 
   ' set up the spacing of the freehand designer 
   freehandDrawDesigner.Spacing = 2 
 
   ' initialize the rest of the designer 
   freehandDrawDesigner.ObjectTemplate = polylineObject 
 
   Return freehandDrawDesigner 
End Function