While using CString in a DLL, I got an error Because it is a win32 DLL.

While using CString in a DLL, I got an error Because it is a win32 DLL.

Solution :

I modified the project ->settings->General Tab-> Use MFC in a Shared DLL or Use MFC in a Static Library...

Afterwards I included the #include in "stdafx.h" header file, now the problem is solved...