Hi, need some help here. I can't seem to use any ocx control (such as grid32 and crystal report control) when they are used in secondary threads.
If I use them in my main application no problem. The problem occurs when I post a thread message (using PostThreadMessage) to another user interface thread (derived using CWinThread, and is in another mfc externison dll). The dialog box that
consists the control will appear but will then crash out with access violation exception after the dialog box is closed.
The msdn knowledge base noted that this is a bug in ver 4.1 of visual c, but visual 4.2b should work. Anyone has any solution here? Thanks a lot.
Boon Tien Ng