pass the char array to c ++ DLL and return even tank table

Lectori Salutem,

Here's the situation:

IM TestStand, learning and to learn the basics, I want to do the following:

Call a DLL (C++) in TestStand with an array of characters.

The DLL should return the character table (or a pointer to the datalocation).

This is the code in my DLL:

//////////////////////////////////////////////////////////////////////////////

Fixed it

It turns out, I had to declare a string variable in TestStand.

TestStand:

declare Locals.Text (string)

call the module DLL, arg1 = char [1024] = Locals.Text

After the call to the DLL, Locals.Text becomes good morning

Code Visual Studio DLLS:

Tags: NI Software

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