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AnnFreehandHotspotObject Class

Summary

Defines an annotation freehand hot spot object.

Syntax

C++

public class AnnFreehandHotspotObject : Leadtools.Windows.Annotations.AnnPolygonObject, Leadtools.Windows.Annotations.IAnnHeader, Leadtools.Windows.Annotations.IAnnObject, Leadtools.Windows.Annotations.IAnnPicture, Leadtools.Windows.Annotations.IAnnPolygon, Leadtools.Windows.Annotations.IAnnPolyline

Public Class AnnFreehandHotspotObject  
   Inherits Leadtools.Windows.Annotations.AnnPolygonObject 
   Implements Leadtools.Windows.Annotations.IAnnHeader, Leadtools.Windows.Annotations.IAnnObject, Leadtools.Windows.Annotations.IAnnPicture, Leadtools.Windows.Annotations.IAnnPolygon, Leadtools.Windows.Annotations.IAnnPolyline

public ref class AnnFreehandHotspotObject : public Leadtools.Windows.Annotations.AnnPolygonObject, Leadtools.Windows.Annotations.IAnnHeader, Leadtools.Windows.Annotations.IAnnObject, Leadtools.Windows.Annotations.IAnnPicture, Leadtools.Windows.Annotations.IAnnPolygon, Leadtools.Windows.Annotations.IAnnPolyline

Remarks

The freehand hot spot annotation object is designed to work as a scaled picture drawn inside a collection of points that create a sequence of joined lines. The freehand hot spot object will draw the picture if the owner container is in design mode. If the container is in run mode, the freehand hot spot object will not draw the picture. For information on using pictures in a freehand hot spot annotation object, refer to Using Pictures in WPF Annotation Objects

For more information about the freehand hotspot annotation object refer to AnnFreehandHotspotObject for WPF. For more information about the automated freehand hotspot annotation object, refer to WPF Annotation Objects - Automated Features and WPF Automated Annotations - Hotspot Picture Tab.

Example

This example creates a freehand hotspot object.

Silverlight C#

Silverlight VB

Imports Leadtools.Windows.Annotations 
Imports Leadtools.Windows.Controls 
 
Private Sub AnnFreehandHotspotObject_AnnFreehandHotspotObject(ByVal container As AnnContainer) 
  Dim freehandHotspot As AnnFreehandHotspotObject = New AnnFreehandHotspotObject() 
    freehandHotspot.Points.Add(New System.Windows.Point(100, 100)) 
    freehandHotspot.Points.Add(New System.Windows.Point(200, 100)) 
    freehandHotspot.Points.Add(New System.Windows.Point(200, 200)) 
    freehandHotspot.Points.Add(New System.Windows.Point(100, 300)) 
  container.Children.Add(freehandHotspot) 
End Sub

using Leadtools.Windows.Annotations; 
using Leadtools.Windows.Controls; 
using Leadtools.Demos; 
using Leadtools.Help; 
 
private void AnnFreehandHotspotObject_AnnFreehandHotspotObject(AnnContainer container) 
{ 
   AnnFreehandHotspotObject freehandHotspot = new AnnFreehandHotspotObject(); 
   freehandHotspot.Points.Add(new Point(100, 100)); 
   freehandHotspot.Points.Add(new Point(200, 100)); 
   freehandHotspot.Points.Add(new Point(200, 200)); 
   freehandHotspot.Points.Add(new Point(100, 300)); 
   container.Children.Add(freehandHotspot); 
}

using Leadtools.Windows.Annotations; 
using Leadtools.Windows.Controls; 
using Leadtools.Examples; 
 
private void AnnFreehandHotspotObject_AnnFreehandHotspotObject(AnnContainer container) 
{ 
   AnnFreehandHotspotObject freehandHotspot = new AnnFreehandHotspotObject(); 
   freehandHotspot.Points.Add(new Point(100, 100)); 
   freehandHotspot.Points.Add(new Point(200, 100)); 
   freehandHotspot.Points.Add(new Point(200, 200)); 
   freehandHotspot.Points.Add(new Point(100, 300)); 
   container.Children.Add(freehandHotspot); 
}

Imports Leadtools.Windows.Annotations 
Imports Leadtools.Windows.Controls 
 
Private Sub AnnFreehandHotspotObject_AnnFreehandHotspotObject(ByVal container As AnnContainer) 
   Dim freehandHotspot As AnnFreehandHotspotObject = New AnnFreehandHotspotObject() 
   freehandHotspot.Points.Add(New Point(100, 100)) 
   freehandHotspot.Points.Add(New Point(200, 100)) 
   freehandHotspot.Points.Add(New Point(200, 200)) 
   freehandHotspot.Points.Add(New Point(100, 300)) 
   container.Children.Add(freehandHotspot) 
End Sub

<Window x:Class="WPFSamples.AnnFreehandHotspotObject" 
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
    Title="Leadtools.Windows.Annotations" Height="600" Width="800" 
    xmlns:Leadtools_Windows_Annotations="clr-namespace:Leadtools.Windows.Annotations;assembly=Leadtools.Windows.Annotations" 
  > 
   <Leadtools_Windows_Annotations:AnnContainer Background="Yellow"> 
      <Leadtools_Windows_Annotations:AnnFreehandHotspotObject 
         Points="100,100 175, 125, 25,150 175,175 100,200" 
         IsClosed="True" 
         FillRule="EvenOdd" 
   > 
         <Leadtools_Windows_Annotations:AnnFreehandHotspotObject.Picture> 
            <Leadtools_Windows_Annotations:AnnPicture TransparentMode="None" TransparentColor="#000000"> 
               <Leadtools_Windows_Annotations:AnnPicture.Image> 
                  <BitmapImage UriSource="c:\users\Public\Documents\LEADTOOLS Images\ScarletMacaws.jpg"/> 
               </Leadtools_Windows_Annotations:AnnPicture.Image> 
            </Leadtools_Windows_Annotations:AnnPicture> 
         </Leadtools_Windows_Annotations:AnnFreehandHotspotObject.Picture> 
      </Leadtools_Windows_Annotations:AnnFreehandHotspotObject> 
   </Leadtools_Windows_Annotations:AnnContainer> 
</Window>