←Select platform

DefaultPicture Property (AnnAudioObject)

Summary

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

Syntax

C++

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

  
Public Shared Property DefaultPicture As Leadtools.Annotations.AnnPicture

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

Property Value

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

Remarks

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

Example

using Leadtools; 
using Leadtools.Annotations; 
using Leadtools.Codecs; 
using Leadtools.WinForms; 
 
public void AnnAudioObject_DefaultPicture(AnnContainer container, RasterImageViewer viewer, string newAudioPicture) 
{ 
   // first add a new AnnAudioObject with the original picture 
   AnnAudioObject obj = new AnnAudioObject(); 
   obj.Bounds = new AnnRectangle(100, 100, 100, 100); 
   container.Objects.Add(obj); 
   viewer.Invalidate(); 
 
   MessageBox.Show("An audio object with the original picture"); 
 
   // now change the picture to one of our own 
   Image img = Image.FromFile(newAudioPicture); 
   AnnPicture picture = new AnnPicture(img); 
   AnnAudioObject.DefaultPicture = picture; 
 
   // at this point, all new AnnAudioObject objects will use this new picture 
 
   // add another audio object 
   obj = new AnnAudioObject(); 
   obj.Bounds = new AnnRectangle(100, 210, 100, 100); 
   container.Objects.Add(obj); 
   viewer.Invalidate(); 
 
   MessageBox.Show("An audio object with the new picture"); 
 
   // set the picture back to the original value 
   AnnAudioObject.UseOriginalPicture = true; 
 
   // add another audio object 
   obj = new AnnAudioObject(); 
   obj.Bounds = new AnnRectangle(100, 320, 100, 100); 
   container.Objects.Add(obj); 
   viewer.Invalidate(); 
 
   MessageBox.Show("An audio object with the original picture"); 
}

Imports Leadtools 
Imports Leadtools.Annotations 
Imports Leadtools.Codecs 
Imports Leadtools.WinForms 
 
Public Sub AnnAudioObject_DefaultPicture(ByVal container As AnnContainer, ByVal viewer As RasterImageViewer, ByVal newAudioPicture As String) 
   ' first add a new AnnAudioObject with the original picture 
   Dim obj As AnnAudioObject = New AnnAudioObject() 
   obj.Bounds = New AnnRectangle(100, 100, 100, 100) 
   container.Objects.Add(obj) 
   viewer.Invalidate() 
 
   MessageBox.Show("An audio object with the original picture") 
 
   ' now change the picture to one of our own 
   Dim img As Image = Image.FromFile(newAudioPicture) 
   Dim picture As AnnPicture = New AnnPicture(img) 
   AnnAudioObject.DefaultPicture = picture 
 
   ' at this point, all new AnnAudioObject objects will use this new picture 
 
   ' add another audio object 
   obj = New AnnAudioObject() 
   obj.Bounds = New AnnRectangle(100, 210, 100, 100) 
   container.Objects.Add(obj) 
   viewer.Invalidate() 
 
   MessageBox.Show("An audio object with the new picture") 
 
   ' set the picture back to the original value 
   AnnAudioObject.UseOriginalPicture = True 
 
   ' add another audio object 
   obj = New AnnAudioObject() 
   obj.Bounds = New AnnRectangle(100, 320, 100, 100) 
   container.Objects.Add(obj) 
   viewer.Invalidate() 
 
   MessageBox.Show("An audio object with the original picture") 
End Sub