public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
thisDrawing = new MSMQGraphics.Drawing();
timer1.Enabled = true;
//
// TODO: Add any constructor code after InitializeComponent call
//
}
private void drawingMQ_ReceiveCompleted(object sender, System.Messaging.ReceiveCompletedEventArgs e)
{
System.Messaging.Message m;
MSMQGraphics.Drawing d;
try
{
if (e.Message != null)
{
m = e.Message;
m.Formatter = new XmlMessageFormatter(new Type[] { typeof(MSMQGraphics.Drawing), typeof(MSMQGraphics.Line) });
d = (MSMQGraphics.Drawing)m.Body;
thisDrawing = d;
pictureBox1.Invalidate();
}
}
catch
{
}
drawingMQ.BeginReceive(new TimeSpan(0, 0, 3));
}
private void checkForDrawing()
{
System.Messaging.Message m;
MSMQGraphics.Drawing d;
try
{
m = drawingMQ.Receive(new TimeSpan(0, 0, 1));
m.Formatter = new XmlMessageFormatter(new Type[] { typeof(MSMQGraphics.Drawing), typeof(MSMQGraphics.Line) });
d = (MSMQGraphics.Drawing)m.Body;
thisDrawing = d;
pictureBox1.Invalidate();
}
catch
{
// We don’t want to display a message after every 5 second poll if no messages are availiable
}
}
