namespace and class..help!

this is my CDlg32.cpp

Code:

#include <windows.h>
#include "CDlg32.h"

namespace Joel {
	class CDlg32 {
	private:
		HINSTANCE hInstancia;
		HWND hDlg;
		int nDLG;
	public:
		CDlg32();
		~CDlg32();
	protected:
	};
}

Now, CDlg32.h:

Code:

#if !defined(_CDLG32_H)
#define _CDLG32_H

CDlg32::CDlg32() : hInstancia(NULL), hDlg(NULL), nDLG(0) {}

#endif

Now main.cpp

Code:

#include <windows.h>
#include "CDlg32.h"

using Joel::CDlg32;

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) {
	return 0;
}

Returns this errors.

CDlg32.h(4) : error C2871: 'Joel' : does not exist or is not a namespace
CDlg32.h(6) : error C2653: 'CDlg32' : is not a class or namespace name
CDlg32.h(6) : error C2550: 'CDlg32' : constructor initializer lists are only allowed on constructor definitions
CDlg32.h(6) : warning C4508: 'CDlg32' : function should return a value; 'void' return type assumed
main.cpp(4) : error C2653: 'Joel' : is not a class or namespace name
main.cpp(4) : error C2873: 'CDlg32' : symbol cannot be used in a using-declaration

It looks like the code in CDlg32.cpp should be in CDlg32.h

And code that is in the CDlg32.h should be in the cpp

Yeah!

Didn't see that!

Thanks!