Hello,
In my GDI+ application I need to change dynamically some texts. If just write new string over existing one, 2 strings will be superposed.So, one should to remove old string before to write the new one.Only solution I found for the moment is to invalidate the specific region of the control, where graphics are drawn (Panel in my case).It works perfectly - after applying pnl_Graphics.Invalidate(rect1), all graphics inside of rect1 disappear.
But when I draw new text in the same region, it doesn't appear !What could be a workaround ?Thanks in advance.Pavel.