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Type: Posts; User: sumlal
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April 8th, 2014, 08:12 AM
thanks for ur valuable reply. the replication sample help me lot to solve the problem.
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April 8th, 2014, 08:09 AM
thank u for all ur's replies. Finally i solve that.
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April 1st, 2014, 06:26 AM
ya that line is having the problem..
i only added that line to access the (*ptrParamData)->rgsabound->cElements of the safeArray structure. i dont have that much idea about the safeArray...
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April 1st, 2014, 05:12 AM
yap...i have searched and what i got is if the application is accessing any unmanaged dll and if there is some problem in that dll , it cant show the error properly because dll is not having any...
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April 1st, 2014, 04:14 AM
thats ok that problem can be resolved.
but i stuck at the error that is comming from the dll...u can put that in a "try-catch" block the vb program will execute and u ll got the error from the dll.
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April 1st, 2014, 01:31 AM
i have mention a try block there as comments line, so its showing NulReferenceException was unhandled, i dont no also why this error is giving because i dont have that much idea about vb.
and if u...
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April 1st, 2014, 12:46 AM
i cant send the full executable dll because upload of zip file more than 500 kb not allowed.
so i am sending the code part of the dll.
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April 1st, 2014, 12:22 AM
thank u all for your valuable reply....
ok now i hv uploaded two files here..
1.foqadll (in vc++2008)
2.foqadrive (vb 2008)
i can access the dll file through the foqadrive but its giving...
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March 26th, 2014, 05:16 AM
thank u for ur reply sir....
yes i have already fix the "mistake" that u mentioned but its still giving the same problem..
the dll is working fine but when i am going to access the variable...
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March 26th, 2014, 05:09 AM
thanks for ur reply...
as i have mentioned in my post#1
the thing is the application is developed in vc++6.0 and vb 6.0 platform. now i am instructed to upgrade them to vb.net version. i have...
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March 26th, 2014, 03:11 AM
Thank u for correcting me with all this things. but still i couldn't found any way to resolve the problem. If u can understand the problem can u help me out ..!! u can follow the post#6 and post#10.
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March 26th, 2014, 01:14 AM
sorry sir, that was my mistake only. it was a typing mistake while i was writing in this forum.
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March 26th, 2014, 12:59 AM
may be sir i can,t able to explain the problem properly in this code, i have just joined as a trainee in an organization and don't have that much experience to dealing with such type of error, and...
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March 24th, 2014, 06:42 AM
please follow the full function of databaseinitialization. the previous developer write this code in vc++ 2005 , and while i debugging in 2008 its not executing.
void _stdcall...
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March 24th, 2014, 05:40 AM
i am extremely sorry that i didn't use code block last time.
i have tried the SafeArrayAllocData function but i don't know how to initialize the allocated memory to the PARATable, as its given :...
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March 24th, 2014, 05:34 AM
hello friends,
i am debugging a dll file for an application and i am getting some problem in accessing the safearray structure in the dll file.
the application wes developed in vc++ 2005 now...
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March 24th, 2014, 03:43 AM
hello friends,
i am debugging a dll file for an application and i am getting some problem in accessing the safearray structure in the dll file.
the application wes developed in vc++ 2005 now...
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