System.ComponentModel.Win32Exception: The operation completed successfully

Question

I am getting this exception sometimes while running my Windows Forms app for a long time:

System.ComponentModel.Win32Exception: The operation completed succe         


        

Answer 1

Might also have something to do with memory fragmentation. We use an unmanaged component in out app as well, and there may be issues with not being able to allocate a large enough buffer for the double-buffered graphics, when the unmanaged component has eaten all the large contiguous blocks.