private void SafeInvokeScreenshotReceived(ScreenshotReceivedEventArgs eventArgs)
{
if (ScreenshotReceived == null)
{
return; //No Listeners
}
ScreenshotReceivedEvent listener = null;
Delegate[] dels = ScreenshotReceived.GetInvocationList();
foreach (Delegate del in dels)
{
try
{
listener = (ScreenshotReceivedEvent)del;
listener.Invoke(eventArgs);
}
catch (Exception)
{
//Could not reach the destination, so remove it
//from the list
ScreenshotReceived -= listener;
}
}
}
public void OnScreenshotReceived(byte[] imageData)
{
var args = new ScreenshotReceivedEventArgs()
{
Screenshot = new MemoryStream(imageData)
};
ScreenshotReceived?.Invoke(null, args);
}
public override void ResponseReceived(byte[] parameter)
{
switch ((RemoteDesktopCommunication)parameter [0])
{
case RemoteDesktopCommunication.ResponseScreenshot:
try {
var oldImage = CurrentImage;
ScreenshotReceived?.Invoke(this, CurrentImage = BitmapFactory.DecodeByteArray(parameter, 1, parameter.Length - 1));
oldImage?.Dispose();
} catch (ArgumentException) {
ErrorDecodingImage?.Invoke(this, EventArgs.Empty);
}
break;
}
}
