public void OnMessage(ref Message m)
{
// We want these messages to go through the designer's WndProc method, and we want people to be able
// to do default processing with the designer's DefWndProc. So, we stuff ourselves into the designers
// window target and call their WndProc.
ControlDesigner currentDesigner = _designer;
if (currentDesigner != null)
{
IDesignerTarget designerTarget = currentDesigner.DesignerTarget;
currentDesigner.DesignerTarget = this;
try
{
currentDesigner.WndProc(ref m);
}
catch (Exception ex)
{
currentDesigner.SetUnhandledException(currentDesigner.Control, ex);
}
finally
{
currentDesigner.DesignerTarget = designerTarget;
}
}
else
{
DefWndProc(ref m);
}
}