AnnHotspotObject Class

C#
Visual Basic
Objective-C
Java
C++

public class AnnHotspotObject : AnnImageObject, IAnnHeader, IAnnImage, IAnnObject, IAnnPicture, IAnnRectangle

'Declaration
 
Public Class AnnHotspotObject 
   Inherits AnnImageObject
   Implements IAnnHeader, IAnnImage, IAnnObject, IAnnPicture, IAnnRectangle

'Usage
 
Dim instance As AnnHotspotObject

public ref class AnnHotspotObject : public AnnImageObject, IAnnHeader, IAnnImage, IAnnObject, IAnnPicture, IAnnRectangle

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.

This example creates a hotspot object.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

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>

Target Platforms

Reference

AnnHotspotObject Members
Leadtools.Windows.Annotations Namespace