Posts Tagged ‘red x’

Windows Forms controls and the red X

Thursday, December 17th, 2009

I have been working on a project where certain controls randomly seem to come up with a red X and a red border around it.  I wasn’t sure what was causing it, but it turns out it is when an exception is thrown by code in the paint event.  For more details, see the following blog from sturmnet.org:  WinForms controls and the red X.