DefaultPicture Property (AnnVideoObject)

C#
Visual Basic
Objective-C
Java
C++

public static AnnPicture DefaultPicture {get; set;}

'Declaration
 
Public Shared Property DefaultPicture As AnnPicture

'Usage
 
Dim value As AnnPicture
 
AnnVideoObject.DefaultPicture = value
 
value = AnnVideoObject.DefaultPicture

public:
static property AnnPicture^ DefaultPicture {
   AnnPicture^ get();
   void set (    AnnPicture^ value);
}

Property Value

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

Set the UseOriginalPicture property to true to revert back to the original picture.

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

Copy Code

Imports Leadtools.Windows.Annotations
Imports Leadtools.Windows.Controls

Public Sub AnnVideoObject_DefaultPicture(ByVal container As AnnContainer, ByVal viewer As ImageViewer, ByVal newVideoPicture As String)
   ' first add a new AnnVideoObject with the original picture
   Dim obj As New AnnVideoObject()
   obj.Rect = New Rect(100, 100, 100, 100)
   container.Children.Add(obj)
   MessageBox.Show("An Video object with the original picture")

   ' now change the picture to one of our own
   Dim picture As New AnnPicture(New BitmapImage(New Uri(newVideoPicture)))
   AnnVideoObject.DefaultPicture = picture

   ' at this point, all new AnnVideoObject objects will use this new picture

   ' add another Video object
   obj = New AnnVideoObject()
   obj.Rect = New Rect(100, 210, 100, 100)
   container.Children.Add(obj)

   MessageBox.Show("An Video object with the new picture")

   ' set the picture back to the original value
   AnnVideoObject.UseOriginalPicture = True

   ' add another Video object
   obj = New AnnVideoObject()
   obj.Rect = New Rect(100, 320, 100, 100)
   container.Children.Add(obj)

   MessageBox.Show("An Video object with the original picture")
End Sub

using Leadtools.Windows.Controls;
using Leadtools.Windows.Annotations;
using Leadtools.Demos;
using Leadtools.Help;

public void AnnVideoObject_DefaultPicture(AnnContainer container, ImageViewer viewer, string newVideoPicture)
{
   // first add a new AnnVideoObject with the original picture
   AnnVideoObject obj = new AnnVideoObject();
   obj.Rect = new Rect(100, 100, 100, 100);
   container.Children.Add(obj);
   MessageBox.Show("An Video object with the original picture");

   // now change the picture to one of our own
   AnnPicture picture = new AnnPicture(new BitmapImage(new Uri(newVideoPicture)));
   AnnVideoObject.DefaultPicture = picture;

   // at this point, all new AnnVideoObject objects will use this new picture

   // add another Video object
   obj = new AnnVideoObject();
   obj.Rect = new Rect(100, 210, 100, 100);
   container.Children.Add(obj);

   MessageBox.Show("An Video object with the new picture");

   // set the picture back to the original value
   AnnVideoObject.UseOriginalPicture = true;

   // add another Video object
   obj = new AnnVideoObject();
   obj.Rect = new Rect(100, 320, 100, 100);
   container.Children.Add(obj);

   MessageBox.Show("An Video object with the original picture");
}

Target Platforms

Reference

AnnVideoObject Class
AnnVideoObject Members