[Answering one of the questions in comments to the question:]
ginnas wrote:
so i have a doubt in visual studio while design time we can use different controls from the toolbox right , so my question is , is it possible to use these controls at run time ,how can we access these .net controls ,is there any way
As I say, controls are always used during run-time; there is no other way. It's done like:
someConrol.Parent = somePanel;
somePanel.Controls.Add(someControl);
—SA