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GeneralRe: MFC example Pin
BobInNJ16-Oct-08 4:44
BobInNJ16-Oct-08 4:44 
QuestionEnvironment Variables Pin
jpyp15-Oct-08 11:47
jpyp15-Oct-08 11:47 
AnswerRe: Environment Variables Pin
Mark Salsbery15-Oct-08 13:30
Mark Salsbery15-Oct-08 13:30 
GeneralRe: Environment Variables Pin
jpyp16-Oct-08 8:26
jpyp16-Oct-08 8:26 
GeneralRe: Environment Variables [modified] Pin
Mark Salsbery16-Oct-08 9:11
Mark Salsbery16-Oct-08 9:11 
GeneralRe: Environment Variables Pin
jpyp16-Oct-08 10:15
jpyp16-Oct-08 10:15 
GeneralRe: Environment Variables [modified] Pin
Mark Salsbery16-Oct-08 10:27
Mark Salsbery16-Oct-08 10:27 
GeneralRe: Environment Variables Pin
jpyp16-Oct-08 10:52
jpyp16-Oct-08 10:52 
I use Studio 6.0 and you are right it does not compile. I had taken out the initialization before in my code but forgot to take it out in my first post here.

I understand now why it wasn't working initially. The size of the buffer must be the same as the value in the last field. I was providing a value of 0 for KeySize because I thought it was a output value only. So only one call is necessary but it is certainly safer to do it your way to get the actual size of the value.

As for the wrong data types, I took those directly from the MSDN library help page. Their data type are LPDWORD for the key type and key size fields.

Thanks a lot for your help!

jpyp

GeneralRe: Environment Variables Pin
Mark Salsbery16-Oct-08 11:03
Mark Salsbery16-Oct-08 11:03 
QuestionWeird error... Pin
Megidolaon15-Oct-08 11:08
Megidolaon15-Oct-08 11:08 
AnswerRe: Weird error... PinPopular
led mike15-Oct-08 11:32
led mike15-Oct-08 11:32 
GeneralRe: Weird error... Pin
Megidolaon15-Oct-08 11:37
Megidolaon15-Oct-08 11:37 
GeneralRe: Weird error... Pin
CPallini15-Oct-08 21:51
mveCPallini15-Oct-08 21:51 
QuestionRe: Weird error... Pin
David Crow15-Oct-08 17:29
David Crow15-Oct-08 17:29 
Questionautomatically click a button in another application Pin
Russell'15-Oct-08 9:34
Russell'15-Oct-08 9:34 
QuestionRe: automatically click a button in another application Pin
David Crow15-Oct-08 10:57
David Crow15-Oct-08 10:57 
AnswerRe: automatically click a button in another application Pin
Russell'15-Oct-08 11:28
Russell'15-Oct-08 11:28 
GeneralRe: automatically click a button in another application Pin
Russell'15-Oct-08 11:57
Russell'15-Oct-08 11:57 
QuestionSpin Control Pin
WayneK10015-Oct-08 9:03
WayneK10015-Oct-08 9:03 
AnswerRe: Spin Control Pin
David Crow15-Oct-08 10:58
David Crow15-Oct-08 10:58 
QuestionWhy the activex .ocx can't find msvcr80.dll & mfc80.dll even if I install the 2005 sp1 redist.exe ? Pin
oppstp15-Oct-08 7:11
oppstp15-Oct-08 7:11 
GeneralRe: Why the activex .ocx can't find msvcr80.dll & mfc80.dll even if I install the 2005 sp1 redist.exe ? Pin
oppstp16-Oct-08 0:07
oppstp16-Oct-08 0:07 
QuestionMFC App (Visual Studio 6) hangs when you click File, Open. Pin
Keith (MapMan)15-Oct-08 5:37
Keith (MapMan)15-Oct-08 5:37 
QuestionRe: MFC App (Visual Studio 6) hangs when you click File, Open. Pin
Mark Salsbery15-Oct-08 6:04
Mark Salsbery15-Oct-08 6:04 
AnswerRe: MFC App (Visual Studio 6) hangs when you click File, Open. Pin
Keith (MapMan)15-Oct-08 6:12
Keith (MapMan)15-Oct-08 6:12 

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