Problem mit CreateWindow(...)

[CppBetterThanJava]

hallo! erst mal mein code

#include "main.h"

LRESULT CALLBACK WindowProc(HWND hWindow,UINT uMessage,WPARAM wParam,LPARAM lParam);
void InitWindow(int iWidth,int iHeight,char *pcName,HICON hIcon);

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nShowCmd)
{
	InitWindow(800,600,"Hallooo",NULL);
	return 0;
}

void InitWindow(int iWidth,int iHeight,char *pcName,HICON hIcon)
{
	WNDCLASSEX WindowClass = {sizeof(WNDCLASSEX), CS_CLASSDC, WindowProc, 0,0,GetModuleHandle(NULL),hIcon,NULL,NULL,NULL,"Direct3D Window",NULL};

	if(!RegisterClassEx(&WindowClass))
	{
		MessageBox(NULL,"Error","Fehler",MB_OK);
	}

	RECT rect;
	SetRect(&rect,0,0,iWidth,iHeight);
	AdjustWindowRect(&rect,WS_VISIBLE,FALSE);
	iWidth=rect.right-rect.left;
	iHeight=rect.bottom-rect.top;
	g_hWindow=CreateWindow("Direct3D",
							pcName,
							WS_VISIBLE | WS_OVERLAPPEDWINDOW,
							GetSystemMetrics(SM_CXSCREEN)/2-iWidth/2,
							GetSystemMetrics(SM_CYSCREEN)/2-iHeight/2,
							iWidth,
							iHeight,
							NULL,
							NULL,
							GetModuleHandle(NULL),
							NULL);
	if(!g_hWindow)
	{
		char error[1024];
		sprintf_s(error,"%d",GetLastError());
		MessageBox(NULL,error,"Error",MB_OK);
	}
}

LRESULT CALLBACK WindowProc(HWND hWindow,UINT uMessage,WPARAM wParam,LPARAM lParam)
{
	return DefWindowProc(hWindow,uMessage,wParam,lParam);
}

die messagbox wirft den error-code 1407

kann mir da jemand weiterhelfen?

[Belli]

Aus winerror.h:

#define ERROR_CANNOT_FIND_WND_CLASS 1407L

[matze555]

http://msdn.microsoft.com/en-us/library/ms681385(v=VS.85).aspx

=> 1407 (0x57F) Cannot find window class.

CreateWindow("Direct3D", pcName,...), Du hast deine Klasse aber "Direct3D Window" genannt ...

[CppBetterThanJava]

DANKEEEE