Thread: What is wrong with this code?

I get no errors when I run this code, but my error message pops up. I tried taking the error message out, and no window popped up and nothing happened. What is wrong!

main.cpp

Code:

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

LRESULT CALLBACK WinProc(HWND hWnd, UINT iMsg, WPARAM wParam, LPARAM lParam);
HWND MakeWindow(HINSTANCE hInstance);

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR iCmdLine, int iShow)
{
	HWND hWnd;
	hWnd = MakeWindow(hInstance);
	if(!hWnd)
	{
		MessageBox(hWnd,"Failed to Create Window!","Fatal Error!",MB_ICONERROR);
		UnregisterClass("Boodle",hInstance);
		return NULL;
	}
	MSG iMsg;
	while(1)
	{
		if(PeekMessage(&iMsg,NULL,0,0,PM_REMOVE))
		{
			TranslateMessage(&iMsg);
			DispatchMessage(&iMsg);
		}
	}
	UnregisterClass("Boodle",hInstance);
	return iMsg.wParam;
}

LRESULT CALLBACK WinProc(HWND hWnd, UINT iMsg, WPARAM wParam, LPARAM lParam)
{
	switch(iMsg)
	{
		case WM_DESTROY:
		{
			PostQuitMessage(0);
			break;
		}
	}
	return DefWindowProc (hWnd, iMsg, wParam, lParam);
}

HWND MakeWindow(HINSTANCE hInstance)
{
	WNDCLASSEX wndClassEx;
	wndClassEx.cbSize = sizeof(wndClassEx);
	wndClassEx.style = CS_HREDRAW | CS_VREDRAW;
	wndClassEx.cbClsExtra = 0;
	wndClassEx.cbWndExtra = 0;
	wndClassEx.hIconSm = (HICON)LoadImage(hInstance,MAKEINTRESOURCE(IDI_ICON1),IMAGE_ICON,0,0,LR_DEFAULTSIZE);
	wndClassEx.lpszMenuName = NULL;
	wndClassEx.lpfnWndProc = WinProc;
	wndClassEx.hInstance = hInstance;
	wndClassEx.hIcon = (HICON)LoadImage(hInstance,MAKEINTRESOURCE(IDI_ICON1),IMAGE_ICON,0,0,LR_DEFAULTSIZE);
	wndClassEx.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
	wndClassEx.lpszClassName = "Boodle";

	RegisterClassEx(&wndClassEx);

	HWND hWnd;

	hWnd = CreateWindow("Boodle","Might of the Boodle!",WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,650,600,NULL,NULL,hInstance,NULL);

	if(!hWnd)
		return NULL;

	return hWnd;
}

resource.h

Code:

//{{NO_DEPENDENCIES}}
// Microsoft Visual C++ generated include file.
// Used by resource.rc
//
#define IDI_ICON1                       101

// Next default values for new objects
// 
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE        102
#define _APS_NEXT_COMMAND_VALUE         40001
#define _APS_NEXT_CONTROL_VALUE         1001
#define _APS_NEXT_SYMED_VALUE           101
#endif
#endif

The resource file just has my icon. I'm using MSVS .NET so I cannot give you the source for resource.rc because it won't show you.