Defines an annotation hot spot object.

Object Model

Syntax

Visual Basic (Declaration)
<SerializableAttribute()> Public Class AnnHotspotObject Inherits AnnImageObject Implements IAnnPictureObject

Visual Basic (Usage)	Copy Code
`Dim instance As AnnHotspotObject`

C#
[SerializableAttribute()] public class AnnHotspotObject : AnnImageObject, IAnnPictureObject

C++/CLI
[SerializableAttribute()] public ref class AnnHotspotObject : public AnnImageObject, IAnnPictureObject

XAML Object Element Usage
<AnnHotspotObject .../>

XAML Object Element Usage
<AnnHotspotObject .../>

Example

This example creates a hotspot object.

Visual Basic	Copy Code
`Private Sub AnnHotspotObject_AnnHotspotObject(ByVal container As AnnContainer) Dim hotspot As AnnHotspotObject = New AnnHotspotObject() hotspot.Left = 100 hotspot.Top = 200 hotspot.Width = 400 hotspot.Height = 600 container.Children.Add(hotspot) End Sub`

C#	Copy Code
`private void AnnHotspotObject_AnnHotspotObject(AnnContainer container) { AnnHotspotObject hotspot = new AnnHotspotObject(); hotspot.Left = 100; hotspot.Top = 200; hotspot.Width = 400; hotspot.Height = 600; container.Children.Add(hotspot); }`

XAML Copy Code

XAML	Copy Code
<Window x:Class="WPFSamples.AnnHotspotObject" Title="Leadtools.Windows.Annotations" Height="600" Width="800" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 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:\Program Files\LEAD Technologies\LEADTOOLS 16\Images\ScarletMacaws.jpg" /> </Leadtools_Windows_Annotations:AnnPicture.Image> </Leadtools_Windows_Annotations:AnnPicture> </Leadtools_Windows_Annotations:AnnHotspotObject.Picture> </Leadtools_Windows_Annotations:AnnHotspotObject> </Window>

<Window x:Class="WPFSamples.AnnHotspotObject" Title="Leadtools.Windows.Annotations" Height="600" Width="800" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 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:\Program Files\LEAD Technologies\LEADTOOLS 16\Images\ScarletMacaws.jpg" /> 
        </Leadtools_Windows_Annotations:AnnPicture.Image> 
      </Leadtools_Windows_Annotations:AnnPicture> 
    </Leadtools_Windows_Annotations:AnnHotspotObject.Picture> 
  </Leadtools_Windows_Annotations:AnnHotspotObject> 
</Window>

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.

Inheritance Hierarchy

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Media.Visual
            System.Windows.UIElement
               System.Windows.FrameworkElement
                  Leadtools.Windows.Annotations.AnnObjectBase
                     Leadtools.Windows.Annotations.AnnRectangleObject
                        Leadtools.Windows.Annotations.AnnImageObject
                           Leadtools.Windows.Annotations.AnnHotspotObject

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, and Windows Server 2003 family

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AnnHotspotObject Class
See Also Members Example