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AnnHotspotObject Class

Summary

Defines an annotation hot spot object.

Syntax

C++

public class AnnHotspotObject : Leadtools.Windows.Annotations.AnnImageObject, Leadtools.Windows.Annotations.IAnnHeader, Leadtools.Windows.Annotations.IAnnImage, Leadtools.Windows.Annotations.IAnnObject, Leadtools.Windows.Annotations.IAnnPicture, Leadtools.Windows.Annotations.IAnnRectangle

Public Class AnnHotspotObject  
   Inherits Leadtools.Windows.Annotations.AnnImageObject 
   Implements Leadtools.Windows.Annotations.IAnnHeader, Leadtools.Windows.Annotations.IAnnImage, Leadtools.Windows.Annotations.IAnnObject, Leadtools.Windows.Annotations.IAnnPicture, Leadtools.Windows.Annotations.IAnnRectangle

public ref class AnnHotspotObject : public Leadtools.Windows.Annotations.AnnImageObject, Leadtools.Windows.Annotations.IAnnHeader, Leadtools.Windows.Annotations.IAnnImage, Leadtools.Windows.Annotations.IAnnObject, Leadtools.Windows.Annotations.IAnnPicture, Leadtools.Windows.Annotations.IAnnRectangle

Remarks

The hot spot annotation object is designed to work as a scaled picture inside a rectangle. The hot spot object will draw the picture if the owner container that is in design mode. If the container is in run mode, the hot spot object will not draw the picture. The AnnHotspotObject class inherits the AnnImageObject class and accesses the common AnnImageObject.Picture property mentioned above through this inheritance.

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

Example

This example creates a hotspot object.

Silverlight C#

Silverlight VB

Imports Leadtools.Windows.Controls 
Imports Leadtools.Windows.Annotations 
 
Private Sub AnnHotspotObject_AnnHotspotObject(ByVal container As AnnContainer) 
   Dim hotspot As AnnHotspotObject = New AnnHotspotObject() 
   hotspot.Rect = New Rect(100, 200, 400, 600) 
   container.Children.Add(hotspot) 
End Sub

using Leadtools.Windows.Controls; 
   using Leadtools.Windows.Annotations; 
   using Leadtools.Demos; 
   using Leadtools.Help; 
 
   private void AnnHotspotObject_AnnHotspotObject(AnnContainer container) 
{ 
   AnnHotspotObject hotspot = new AnnHotspotObject(); 
   hotspot.Rect = new Rect(100, 200, 400, 600); 
   container.Children.Add(hotspot); 
}

using Leadtools.Windows.Controls; 
   using Leadtools.Windows.Annotations; 
   using Leadtools.Examples; 
 
   private void AnnHotspotObject_AnnHotspotObject(AnnContainer container) 
{ 
   AnnHotspotObject hotspot = new AnnHotspotObject(); 
   hotspot.Rect = new Rect(100, 200, 400, 600); 
   container.Children.Add(hotspot); 
}

Imports Leadtools.Windows.Controls 
Imports Leadtools.Windows.Annotations 
 
Private Sub AnnHotspotObject_AnnHotspotObject(ByVal container As AnnContainer) 
Dim hotspot As AnnHotspotObject = New AnnHotspotObject() 
hotspot.Rect = New Rect(100, 200, 400, 600) 
container.Children.Add(hotspot) 
End Sub

<Window x:Class="WPFSamples.AnnHotspotObject" 
    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:AnnHotspotObject 
      Left="10" 
      Top="10" 
      Width="250" 
      Height="250" 
   > 
      <Leadtools_Windows_Annotations:AnnHotspotObject.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:AnnHotspotObject.Picture> 
   </Leadtools_Windows_Annotations:AnnHotspotObject> 
</Window>