Thread: Window not actually showing.

Okay, I just walked myself through a tut and I got the code down line by line. Actually wrote it out, and I'm pretty sure I understand everything that is going on at this point, but the thing is the window never actually shows!

Code:

#include <windows.h>

const char ClassName[] = "myWindowClass";

LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	switch(msg)
	{
	case WM_CLOSE:
		DestroyWindow(hWnd);
		break;
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
	default:
		return DefWindowProc(hWnd, msg, wParam, lParam);
	}
	return 0;
}

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
				   char* lpCmdLine, int nCmdShow)
{
	WNDCLASSEX wc;
	HWND hWnd;
	MSG Msg;

	// Register the class!

	wc.cbSize = sizeof(WNDCLASSEX);
	wc.style = 0;
	wc.lpfnWndProc = WndProc;
	wc.cbClsExtra = 0;
	wc.cbWndExtra = 0;
	wc.hInstance = hInstance;
	wc.hIcon = LoadIcon(hInstance, IDI_APPLICATION);
	wc.hCursor = LoadCursor(hInstance, IDC_ARROW);
	wc.hbrBackground = (HBRUSH) (COLOR_WINDOW+1);
	wc.lpszMenuName = NULL;
	wc.lpszClassName = ClassName;
	wc.hIconSm = LoadIcon(hInstance, IDI_APPLICATION);

	if(!RegisterClassEx(&wc))
	{
		MessageBox(NULL, "Window Registration Failed!", "Error!",
			MB_ICONEXCLAMATION | MB_OK);
		return 0;
	}

	// Create the window!

	hWnd = CreateWindowEx(WS_EX_CLIENTEDGE, ClassName, "Window Title",
		WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,240,120,
		NULL, NULL, hInstance, NULL);
	if(hWnd = NULL)
	{
		MessageBox(NULL, "Window Creation Failed!", "Error!",
			MB_ICONEXCLAMATION | MB_OK);
	}

	ShowWindow(hWnd, nCmdShow);
	UpdateWindow(hWnd);

	// Start the message loop

	while(GetMessage(&Msg, hWnd, 0, 0) > 0)
	{
		TranslateMessage(&Msg);
		DispatchMessage(&Msg);
	}
	return Msg.wParam;

}

Am I doing something wrong?

I guess that explains why it isn't showing. Turn up your warnings!

haha, thank you!