The OnRecorderChanged Event

 

Use the VirtualUI OnRecorderChanged event to listen for any change in the Recorder status.

 

These are the possible status values:

 

State

It reports the Recorder state:

 

Inactive

0

No action is being made.

Recording

1

A session is being recorded.

Playing

2

A session is being played.

 

 

The following examples shows how to assign an event handler to this event in the most used languages:

 

Delphi code:

procedure TMainForm.RecorderChanged(Sender: TObject);

var msg: string;

begin

 msg := '';

 case VirtualUI.Recorder.State of

   Inactive: msg := 'Recorder is inactive';

   Playing: msg := 'Recorder is Playing';

   Recording: msg := 'Recording session';

 end;

 ShowMessage(msg);

end;

...

VirtualUI.OnRecorderChanged := Mainform.RecorderChanged;

 

C++ code:

m_VirtualUI->OnRecorderChanged = RecorderChanged;

 

void RecorderChanged(void) {

 CString stateStr;

 switch (m_VirtualUI->Recorder()->State()) {

         case Inactive: stateStr = _T("Recorder is inactive"); break;

         case Playing: stateStr = _T("Recorder is Playing"); break;

         case Recording: stateStr = _T("Recording session"); break;

 }

 MessageBox(0, stateStr, L"OnRecorderChanged called", 0);

}

 

C# code:

private void RecorderChanged(object sender, RecorderChangedArgs e)

{

   string message = "";

   switch (vui.Recorder.State) {

       case RecorderState.Inactive:

           message = "Recorder is inactive";

           break;

       case RecorderState.Playing:

           message = "Recorder is playing";

           break;

       case RecorderState.Recording:

           message = "Recording session";

           break;

   }

   MessageBox.Show(message, "OnRecorderChanged called");

}

...

vui.OnRecorderChanged += RecorderChanged;

 

 

Read more:

•Recording a Session
•Playing Recorded Sessions
•Creating Your Own Player