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Add a dll file to your computer code#
Step 3: Create the source code for the class(es) These modifiers enable the method to be exported by the DLL so they can be used by other applications. Note the _declspec(dllexport) modifier in the method declarations above. Static _declspec(dllexport) double Divide(double a, double b) Throws DivideByZeroException if b is 0 Static _declspec(dllexport) double Multiply(double a, double b) Static _declspec(dllexport) double Subtract(double a, double b) Static _declspec(dllexport) double Add(double a, double b) Choose a name for the header file, such as MathFuncsDll.h, and press Add.
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Add a dll file to your computer how to#
It basically describes the same thing, as in how to link DLL files but with additional screenshots to make it more intuitive. These instructions, also available on the Microsoft site, show how to create from scratch a Visual Studio 2010 project that can utilize dll routines created elsewhere, by way of referencing.