graphics - paint event in c#.Net -

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i have following controls in application,

  • a user control consists of panel
  • an 'open' button use paint event draw image(browsed , selected using openfiledialog) on user control. works fine first image. if use openfiledialog open second image, part size of openfiledialog not shown in control. problem using paint event ?

use control handle paint event.if control usercontroll after dialog:

myusercontrol.invalidate()

invalidate method calls paint event specified control again automatically.


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