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AnswerRe: C execl is this a bug ? Pin
k505413-May-16 10:56
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AnswerRe: C execl is this a bug ? Pin
leon de boer14-May-16 6:44
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QuestionWindows 7 UAC prevents my app to write log data Pin
sdancer7510-May-16 9:25
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AnswerRe: Windows 7 UAC prevents my app to write log data PinPopular
Richard Deeming10-May-16 10:11
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GeneralRe: Windows 7 UAC prevents my app to write log data Pin
sdancer7511-May-16 4:33
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GeneralRe: Windows 7 UAC prevents my app to write log data Pin
Richard Deeming11-May-16 5:31
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GeneralRe: Windows 7 UAC prevents my app to write log data Pin
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Question0xC000041D: An unhandled exception was encountered during a user callback. Pin
Austin Donaghy6-May-16 13:49
MemberAustin Donaghy6-May-16 13:49 
This break in CWnd::WindowProc randomly appears when running my application(originally released in 2010 and runs 24/7 in many places) in debug. In release mode it crashes.

The message type is always 874(x36A).

The only true call backs I have are for custom draw list boxes and typically when I have an error in those routines MFC catches and breaks at that point. Obviously that are countless other messages processed.

I am trying to determine A: what is message 874? and B: what circumstances cause it to be posted (though A may answer B)?
AnswerRe: 0xC000041D: An unhandled exception was encountered during a user callback. Pin
Richard MacCutchan6-May-16 23:42
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GeneralRe: 0xC000041D: An unhandled exception was encountered during a user callback. Pin
Austin Donaghy7-May-16 1:09
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AnswerRe: 0xC000041D: An unhandled exception was encountered during a user callback. Pin
Jochen Arndt7-May-16 0:01
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GeneralRe: 0xC000041D: An unhandled exception was encountered during a user callback. Pin
Austin Donaghy7-May-16 1:08
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AnswerRe: 0xC000041D: An unhandled exception was encountered during a user callback. Pin
Victor Nijegorodov7-May-16 21:48
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AnswerRe: 0xC000041D: An unhandled exception was encountered during a user callback. Pin
leon de boer8-May-16 4:36
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Questionis there any good book about c++ class? Pin
hakan826-May-16 2:07
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AnswerRe: is there any good book about c++ class? Pin
Richard MacCutchan6-May-16 3:57
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AnswerRe: is there any good book about c++ class? Pin
CPallini9-May-16 22:31
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QuestionAny Instructions to Compile Wykobi library in C++Builder? Pin
Austin_Cpp5-May-16 13:57
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SuggestionRe: Any Instructions to Compile Wykobi library in C++Builder? Pin
Richard MacCutchan5-May-16 22:13
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QuestionWindows Compatibility Mode Pin
Bram van Kampen4-May-16 16:59
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AnswerRe: Windows Compatibility Mode Pin
leon de boer4-May-16 23:49
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GeneralRe: Windows Compatibility Mode Pin
Bram van Kampen5-May-16 13:24
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GeneralRe: Windows Compatibility Mode Pin
leon de boer5-May-16 19:50
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GeneralRe: Windows Compatibility Mode Pin
Bram van Kampen6-May-16 17:33
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GeneralRe: Windows Compatibility Mode Pin
leon de boer8-May-16 4:26
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