|
public DisplayCrossbarPropertyPage ( |
||
| parentWindow | Handle of parent window. | |
| return | void | |
public void DisplayCrossbarPropertyPage( IntPtr parentWindow )
{
lock ( sync )
{
// wait max 5 seconds till the flag gets initialized
for ( int i = 0; ( i < 500 ) && ( !isCrossbarAvailable.HasValue ) && ( IsRunning ); i++ )
{
Thread.Sleep( 10 );
}
if ( ( !IsRunning ) || ( !isCrossbarAvailable.HasValue ) )
{
throw new ApplicationException( "The video source must be running in order to display crossbar property page." );
}
if ( !isCrossbarAvailable.Value )
{
throw new NotSupportedException( "Crossbar configuration is not supported by currently running video source." );
}
// pass the request to background thread if video source is running
parentWindowForPropertyPage = parentWindow;
needToDisplayCrossBarPropertyPage = true;
}
}