AnnFreehandHotspotObject Class

C#
Visual Basic
Objective-C
Java
C++

public class AnnFreehandHotspotObject : AnnPolygonObject, IAnnHeader, IAnnObject, IAnnPicture, IAnnPolygon, IAnnPolyline

'Declaration
 
Public Class AnnFreehandHotspotObject 
   Inherits AnnPolygonObject
   Implements IAnnHeader, IAnnObject, IAnnPicture, IAnnPolygon, IAnnPolyline

'Usage
 
Dim instance As AnnFreehandHotspotObject

public ref class AnnFreehandHotspotObject : public AnnPolygonObject, IAnnHeader, IAnnObject, IAnnPicture, IAnnPolygon, IAnnPolyline

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.

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

Copy Code

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>

Target Platforms

Reference

AnnFreehandHotspotObject Members
Leadtools.Windows.Annotations Namespace