Thread: MessageBox() in Visual C++?

Hello.

I recently started to learn Win32 programming through web tutorials, and since I changed from Dev-C++ to Visual Studio 2005, my code doesn't work anymore.

This code compiles and runs fine in Dev-C++, but somehow it doesn't in Visual C++.

Code:

#include <windows.h>

int WINAPI WinMain ( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd )
{
	MessageBox ( NULL, "Hello World!", "Test", MB_OK );
	return 0;
}

Here's the error message:

Code:

Error	1	error C2664: 'MessageBoxW' : cannot convert parameter 2 from 'const char [13]' to 'LPCWSTR'  5

I tried other sources, including MSDN, but they all use the same implementation of MessageBox().

Thanks.