Am trying very hard but not find any method to get the location (x,y) of the control like picturebox on the form. please help me ...
you can just use picturebox1.Left as you X and picturebox1.Top as your Y or
you can combine PointToScreen and PointToClient:
Point locationOnForm = control.FindForm().PointToClient(
control.Parent.PointToScreen(picturebox1.Location));