I've got a UserControl DataSetSelection that I am trying to host in a flowchart on a ControlHost.

The problem I am having is that I can't seem to get the control host size to match the control size. From searching the forums I have found that the control host expects milimeters, but the example code I thought may work, still delivers a huge control (or perhaps drop shadow), that doesn't match my control in size

            DataSetSelection dss =new DataSetSelection(program, pres_layer);
            ptBase = chart.PointToClient(new Point(dss.Width, dss.Height));
            ControlHost chsPhysical = chart.CreateControlHost(10, 10, ptBase.X, ptBase.Y );
 

I would appreciate any assistance

Cheers
JC

Thanks again Stoyo,
perfect