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  • Users: Polkadot
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  1. Polkadot

    Returning BSTRs from a DLL called by VB ???

    Has anybody out there ever managed to do this successfully ? I've tried a number of variations along the following lines but no success:- BSTR _stdcall atest (int a) { CString out; if (a > 100) out = "a is greater than 100"; else out = "a is less that 101"; BSTR bout...
  2. Polkadot

    DLL entry point problem

    I want to write some very simple functions, pack them into a DLL and call them from Excel (VB using DECLARE Function....). I have used VC application wizard to generate a Windows 32 DLL + exported that includes an exported function that does nothing more than return the integer 42. I have...
  3. Polkadot

    DLL entry point problem

    I want to write some very simple functions, pack them into a DLL and call them from Excel (VB using DECLARE Function....). I have used VC application wizard to generate a Windows 32 exported function that does nothing more than return the integer 42. I have selected explicit linking. (I don't...
  4. Polkadot

    ?system ("command"); -There is a

    ?system ("command"); -There is a C function that allows C to call another executeable as if from a command line prompt eg. system("c:\type c:\autoexec.bat"); In C++ this will open a Dos window and type the autoexec. Note however that this doesn't work for windows .exe...
  5. Polkadot

    Can you help me with my problem? -T

    Can you help me with my problem? -There is a C function that allows C to call another executeable as if from a command line prompt eg. system("c:\type c:\autoexec.bat"); In C++ this will open a Dos window and type the autoexec. Note however that this doesn't work for windows .exe...

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