Problem with draw and graphics

Mar 21 2010 12:50 PM

Hello to all

i wrote one program that can with use of graphic class in c# , draw a simple curve's.

now when i drag my form to out of sight in screen , my curves was disapear and will be erased.

why ? and how can i fix this problem ?

if you dont understand my purpose , please see the below :

befor Drag :

after Drag :

Answers (1)