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CK938
CK938
Last Activity: Jul 11 '11, 06:14 PM
Joined: Jul 5 '07
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  • CK938
    started a topic Returning dynamic array from C++ DLL to VB
    in Visual Basic

    Returning dynamic array from C++ DLL to VB

    Hi,

    I was hoping someone could help me return a dynamic array from a C++ Dll to VB.

    Here's a simple example.

    Code:
    double * TestFunction(int count)
{
     double* temp = new double[count];

     for (int i = 0; i < count; i++){
          temp[i] = i;
     }

     return temp;
}

    Basically I want to return...
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    • CK938
      started a topic How do you pass an excel range to a <vector> in C++ DLL?
      in C

      How do you pass an excel range to a <vector> in C++ DLL?

      Hi,

      I was hoping someone could help me pass an excel range to a function in a C++ DLL.

      What I normally do is make the range into an array in the VBA code.
      I know I can pass this array to a C++ function that takes a dynamic array, but is there a way to pass it to a <vector>?

      Thank you.
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      • CK938
        replied to How to determine number of lines in a text file to return an array
        in C
        Thanks for all your help. I think I got it.
        See more | Go to post

          Leave a comment:

        • CK938
          started a topic How to determine number of lines in a text file to return an array
          in C

          How to determine number of lines in a text file to return an array

          Hi,

          I'm new to C and I'm trying to read in a file that can have an arbitrary number of lines, and put each line into a string array. I guess my problem is that I dont't want to have to explicitly create a new array with a certain size since the number of lines can always change (in the code below I use 101). Is there a better way to return an array or a pointer to an array that contrains all the lines. This is what I have so far....
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