AnnAudioObject Class

Visual Basic
C#
Objective-C
Java
C++

[SerializableAttribute()]
public class AnnAudioObject : AnnImageObject, IAnnPictureObject, System.ICloneable, System.IDisposable, System.Runtime.Serialization.ISerializable

'Declaration
 
<SerializableAttribute()>
Public Class AnnAudioObject 
   Inherits AnnImageObject
   Implements IAnnPictureObject, System.ICloneable, System.IDisposable, System.Runtime.Serialization.ISerializable

'Usage
 
Dim instance As AnnAudioObject

[SerializableAttribute()]
public ref class AnnAudioObject : public AnnImageObject, IAnnPictureObject, System.ICloneable, System.IDisposable, System.Runtime.Serialization.ISerializable

The audio annotation object is a scaled image that can be activated to play an audio (WAV) clip. The WAV file path is stored in the FileName property, so the WAV data itself is not stored in this object, only the physical path. In automation mode, when this audio object is clicked, the framework will try to locate and then play the WAV file stored in FileName. This object will use the default image of an audio speaker. To change this default image, change the AnnImageObject.Picture value.

The AnnAudioObject class inherits the the AnnImageObject class and accesses the common AnnImageObject.Picture property mentioned above through this inheritance.

For more information about the audio annotation object refer to AnnAudioObject. For more information about the automated annotation audio object, refer to Annotation Objects - Automated Features and Automated Annotations - Audio Tab.

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

Copy Code

Imports Leadtools
Imports Leadtools.Annotations
Imports Leadtools.Codecs
Imports Leadtools.WinForms

Private Sub AnnAudioObject_AnnAudioObject(ByVal container As AnnContainer, ByVal waveFileName As String)
   Dim audio As AnnAudioObject = New AnnAudioObject()
   audio.Bounds = New AnnRectangle(100, 200, 400, 600, AnnUnit.Pixel)
   audio.FileName = waveFileName
   container.Objects.Add(audio)
   ' play the audio to test it
   If (audio.CanPlay) Then
      audio.Play()
   End If
End Sub

using Leadtools;
using Leadtools.Annotations;
using Leadtools.Codecs;
using Leadtools.WinForms;

private void AnnAudioObject_AnnAudioObject(AnnContainer container, string waveFileName)
{
   AnnAudioObject audio = new AnnAudioObject();
   audio.Bounds = new AnnRectangle(100, 200, 400, 600, AnnUnit.Pixel);
   audio.FileName = waveFileName;
   container.Objects.Add(audio);
   // play the audio to test it
   if((audio.CanPlay))
      audio.Play();
}

Target Platforms

Reference

AnnAudioObject Members
Leadtools.Annotations Namespace