LEADTOOLS Annotations for WPF and Silverlight (Leadtools.Windows.Annotations assembly)
LEAD Technologies, Inc

AnnFreehandHotspotObject Class

Example 





Members 
Defines an annotation freehand hot spot object. .NET support Silverlight support
Object Model
AnnFreehandHotspotObject ClassAnnBrush ClassAnnPicture ClassAnnBrush Class
Syntax
public class AnnFreehandHotspotObject : AnnPolygonObject, IAnnHeaderIAnnObjectIAnnPictureIAnnPolygonIAnnPolyline  
'Declaration
 
Public Class AnnFreehandHotspotObject 
   Inherits AnnPolygonObject
   Implements IAnnHeaderIAnnObjectIAnnPictureIAnnPolygonIAnnPolyline 
'Usage
 
Dim instance As AnnFreehandHotspotObject
public sealed class AnnFreehandHotspotObject : IAnnHeaderIAnnObjectIAnnPictureIAnnPolygonIAnnPolyline  
function Leadtools.Windows.Annotations.AnnFreehandHotspotObject()
public ref class AnnFreehandHotspotObject : public AnnPolygonObject, IAnnHeaderIAnnObjectIAnnPictureIAnnPolygonIAnnPolyline  
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
Copy CodeCopy Code  
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
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);
}
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);
}
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>
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

AnnFreehandHotspotObject Members
Leadtools.Windows.Annotations Namespace

 

 


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