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DefaultPicture Property (AnnHotspotObject)

Summary

Gets or sets the default picture used by all AnnHotspotObject objects.

Syntax

C++

public static Leadtools.Windows.Annotations.AnnPicture DefaultPicture {get; set;}

Public Shared Property DefaultPicture As Leadtools.Windows.Annotations.AnnPicture

public: 
static property Leadtools.Windows.Annotations.AnnPicture^ DefaultPicture { 
   Leadtools.Windows.Annotations.AnnPicture^ get(); 
   void set (    Leadtools.Windows.Annotations.AnnPicture^ ); 
}

Property Value

An AnnPicture class that defines the picture used by the AnnHotspotObject.

Remarks

Use UseOriginalPicture to revert back to the original picture.

Example

Silverlight C#

Silverlight VB

Imports Leadtools.Windows.Controls 
Imports Leadtools.Windows.Annotations 
 
Public Sub AnnHotspotObject_DefaultPicture(ByVal container As AnnContainer, ByVal viewer As ImageViewer, ByVal newHotspotPicture As String) 
   ' first add a new AnnHotspotObject with the original picture 
   Dim obj As AnnHotspotObject = New AnnHotspotObject() 
   obj.Rect = New Rect(100, 100, 100, 100) 
   container.Children.Add(obj) 
 
   MessageBox.Show("An Hotspot object with the original picture") 
 
   ' now change the picture to one of our own 
   Dim img As BitmapSource = New BitmapImage(New Uri(newHotspotPicture)) 
   Dim picture As AnnPicture = New AnnPicture(img) 
   AnnHotspotObject.DefaultPicture = picture 
 
   ' at this point, all new AnnHotspotObject objects will use this new picture 
 
   ' add another Hotspot object 
   obj = New AnnHotspotObject() 
   obj.Rect = New Rect(100, 210, 100, 100) 
 
   container.Children.Add(obj) 
 
   MessageBox.Show("An Hotspot object with the new picture") 
 
   ' set the picture back to the original value 
   AnnHotspotObject.UseOriginalPicture = True 
 
   ' add another Hotspot object 
   obj = New AnnHotspotObject() 
   obj.Rect = New Rect(100, 320, 100, 100) 
   container.Children.Add(obj) 
 
   MessageBox.Show("An Hotspot object with the original picture") 
End Sub

using Leadtools.Windows.Controls; 
using Leadtools.Windows.Annotations; 
using Leadtools.Demos; 
using Leadtools.Help; 
 
public void AnnHotspotObject_DefaultPicture(AnnContainer container, ImageViewer viewer, string newHotspotPicture) 
{ 
   // first add a new AnnHotspotObject with the original picture 
   AnnHotspotObject obj = new AnnHotspotObject(); 
   obj.Rect = new Rect(100, 100, 100, 100); 
   container.Children.Add(obj); 
 
   MessageBox.Show("An Hotspot object with the original picture"); 
 
   // now change the picture to one of our own 
   BitmapSource img = new BitmapImage(new Uri(newHotspotPicture)); 
   AnnPicture picture = new AnnPicture(img); 
   AnnHotspotObject.DefaultPicture = picture; 
 
   // at this point, all new AnnHotspotObject objects will use this new picture 
 
   // add another Hotspot object 
   obj = new AnnHotspotObject(); 
   obj.Rect = new Rect(100, 210, 100, 100); 
 
   container.Children.Add(obj); 
 
   MessageBox.Show("An Hotspot object with the new picture"); 
 
   // set the picture back to the original value 
   AnnHotspotObject.UseOriginalPicture = true; 
 
   // add another Hotspot object 
   obj = new AnnHotspotObject(); 
   obj.Rect = new Rect(100, 320, 100, 100); 
   container.Children.Add(obj); 
 
   MessageBox.Show("An Hotspot object with the original picture"); 
}

using Leadtools.Windows.Controls; 
using Leadtools.Windows.Annotations; 
using Leadtools.Examples; 
 
public void AnnHotspotObject_DefaultPicture(AnnContainer container, ImageViewer viewer, string newHotspotPicture) 
{ 
   // first add a new AnnHotspotObject with the original picture 
   AnnHotspotObject obj = new AnnHotspotObject(); 
   obj.Rect = new Rect(100, 100, 100, 100); 
   container.Children.Add(obj); 
 
   MessageBox.Show("An Hotspot object with the original picture"); 
 
   // now change the picture to one of our own 
   BitmapSource img = new BitmapImage(new Uri(newHotspotPicture)); 
   AnnPicture picture = new AnnPicture(img); 
   AnnHotspotObject.DefaultPicture = picture; 
 
   // at this point, all new AnnHotspotObject objects will use this new picture 
 
   // add another Hotspot object 
   obj = new AnnHotspotObject(); 
   obj.Rect = new Rect(100, 210, 100, 100); 
 
   container.Children.Add(obj); 
 
   MessageBox.Show("An Hotspot object with the new picture"); 
 
   // set the picture back to the original value 
   AnnHotspotObject.UseOriginalPicture = true; 
 
   // add another Hotspot object 
   obj = new AnnHotspotObject(); 
   obj.Rect = new Rect(100, 320, 100, 100); 
   container.Children.Add(obj); 
 
   MessageBox.Show("An Hotspot object with the original picture"); 
}

Imports Leadtools.Windows.Controls 
Imports Leadtools.Windows.Annotations 
 
Public Sub AnnHotspotObject_DefaultPicture(ByVal container As AnnContainer, ByVal viewer As ImageViewer, ByVal newHotspotPicture As String) 
   ' first add a new AnnHotspotObject with the original picture 
   Dim obj As AnnHotspotObject = New AnnHotspotObject() 
   obj.Rect = New Rect(100, 100, 100, 100) 
   container.Children.Add(obj) 
 
   MessageBox.Show("An Hotspot object with the original picture") 
 
   ' now change the picture to one of our own 
   Dim img As BitmapSource = New BitmapImage(New Uri(newHotspotPicture)) 
   Dim picture As AnnPicture = New AnnPicture(img) 
   AnnHotspotObject.DefaultPicture = picture 
 
   ' at this point, all new AnnHotspotObject objects will use this new picture 
 
   ' add another Hotspot object 
   obj = New AnnHotspotObject() 
   obj.Rect = New Rect(100, 210, 100, 100) 
 
   container.Children.Add(obj) 
 
   MessageBox.Show("An Hotspot object with the new picture") 
 
   ' set the picture back to the original value 
   AnnHotspotObject.UseOriginalPicture = True 
 
   ' add another Hotspot object 
   obj = New AnnHotspotObject() 
   obj.Rect = New Rect(100, 320, 100, 100) 
   container.Children.Add(obj) 
 
   MessageBox.Show("An Hotspot object with the original picture") 
End Sub