creating folder in C on windows

Using Visual Studio 2008 C++, how can I create a folder using code. 开发者_如何学GoFor some reason, a simple CreateDirectory isn't working.

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Are you by any chance trying to create a folder in your Visual Studio solution? If so, you could use code to do that, but you still have to right click the solution and add existing items.

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Change the

CreateDirectory("c:\\dirn.txt");

to

CreateDirectory("c:\\dirn.txt", null);