protected override void OnHandleCreated(EventArgs e)
{
base.OnHandleCreated(e);
if (_designMode || _client != null)
{
return;
}
_client = CreateWindow();
if (_client == null)
{
throw new InvalidOperationException("CreateWindow did not create a client");
}
_sponsor.Register((MarshalByRefObject)_client);
_client.SetHost(this);
SetChildHwnd(_client.Handle);
OnWindowCreated(EventArgs.Empty);
SetBoundsCore(0, 0, Width, Height, BoundsSpecified.Size);
}
protected override void OnHandleDestroyed(EventArgs e)
{
base.OnHandleDestroyed(e);
if (_client != null)
{
_sponsor.Unregister();
_client.Dispose();
_client = null;
}
}
