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QuestionRe: Not able to add COM DLL reference in VB 6.0 Pin
sthotakura12-Apr-07 5:52
sthotakura12-Apr-07 5:52 
AnswerRe: Not able to add COM DLL reference in VB 6.0 Pin
VinuC12-Apr-07 18:44
VinuC12-Apr-07 18:44 
QuestionCoCreateInstance return (hr)class not registered Pin
amitmistry_petlad 11-Apr-07 23:43
amitmistry_petlad 11-Apr-07 23:43 
AnswerRe: CoCreateInstance return (hr)class not registered Pin
Roger Stoltz11-Apr-07 23:55
Roger Stoltz11-Apr-07 23:55 
GeneralRe: CoCreateInstance return (hr)class not registered Pin
amitmistry_petlad 12-Apr-07 0:06
amitmistry_petlad 12-Apr-07 0:06 
GeneralRe: CoCreateInstance return (hr)class not registered Pin
Roger Stoltz12-Apr-07 1:39
Roger Stoltz12-Apr-07 1:39 
GeneralRe: CoCreateInstance return (hr)class not registered Pin
amitmistry_petlad 17-Apr-07 2:44
amitmistry_petlad 17-Apr-07 2:44 
GeneralRe: CoCreateInstance return (hr)class not registered Pin
Roger Stoltz17-Apr-07 3:07
Roger Stoltz17-Apr-07 3:07 
amitmistry_petlad wrote:
Can you have any idea about breaking the application and given the following error?.....Access violation reading location 0x00000000


At some point you are dereferencing the NULL pointer.
Since your application uses COM I suggest you make sure that every interface pointer you use doesn't equal NULL.
Use the TRACE macro and print some debug info when you validate an interface pointer and it turns out to be NULL unexpectedly.


"It's supposed to be hard, otherwise anybody could do it!" - selfquote
"High speed never compensates for wrong direction!" - unknown

QuestionHow to program about Remote Desktop Client Pin
onlysaint10-Apr-07 3:28
onlysaint10-Apr-07 3:28 
QuestionHow to convert a CString to _bstr_t Pin
ganesa moorthy10-Apr-07 2:05
ganesa moorthy10-Apr-07 2:05 
AnswerRe: How to convert a CString to _bstr_t Pin
Roger Stoltz10-Apr-07 3:00
Roger Stoltz10-Apr-07 3:00 
GeneralRe: How to convert a CString to _bstr_t Pin
Steve S10-Apr-07 5:16
Steve S10-Apr-07 5:16 
GeneralRe: How to convert a CString to _bstr_t Pin
Roger Stoltz10-Apr-07 5:35
Roger Stoltz10-Apr-07 5:35 
GeneralRe: How to convert a CString to _bstr_t Pin
Steve S10-Apr-07 21:55
Steve S10-Apr-07 21:55 
QuestionEmpty DACL Pin
San24689-Apr-07 23:44
San24689-Apr-07 23:44 
AnswerRe: Empty DACL Pin
Steve S10-Apr-07 5:22
Steve S10-Apr-07 5:22 
QuestionCOM Framework Pin
Gupta Suraj9-Apr-07 3:21
Gupta Suraj9-Apr-07 3:21 
AnswerRe: COM Framework Pin
sthotakura16-Apr-07 7:25
sthotakura16-Apr-07 7:25 
QuestionImage viewer Pin
MEmami6-Apr-07 21:17
MEmami6-Apr-07 21:17 
QuestionCOM in C# for beginner Pin
Stevo Z5-Apr-07 4:26
Stevo Z5-Apr-07 4:26 
QuestionE_FAIL from COM Object Pin
Hideaway765-Apr-07 4:16
Hideaway765-Apr-07 4:16 
Questiontoolbar button_click event Pin
aamn15-Apr-07 2:27
aamn15-Apr-07 2:27 
QuestionDCOM (Transferring of binary files.) Pin
Don Box2-Apr-07 23:32
Don Box2-Apr-07 23:32 
AnswerRe: DCOM (Transferring of binary files.) Pin
lafleon3-Apr-07 12:39
lafleon3-Apr-07 12:39 
GeneralRe: DCOM (Transferring of binary files.) Pin
Don Box3-Apr-07 20:25
Don Box3-Apr-07 20:25 

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