Windows程序模板

#include <Windows.h>
#include <tchar.h>

HINSTANCE hInst;

LRESULT CALLBACK WindowProc(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam);

int WINAPI _tWinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPTSTR lpCmdLine,int nCmdShow)
{
	hInst = hInstance;
	WNDCLASS wls;
	wls.cbClsExtra = 0;
	wls.cbWndExtra = 0;
	wls.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
	wls.hCursor = LoadCursor(NULL, IDC_ARROW);
	wls.hIcon = LoadIcon(NULL,IDI_APPLICATION);
	wls.hInstance = hInst;
	wls.lpfnWndProc = WindowProc;
	wls.lpszClassName = _T("MainWnd");
	wls.lpszMenuName = NULL;
	wls.style = CS_HREDRAW | CS_VREDRAW;
	RegisterClass(&wls);

	HWND hwnd = CreateWindow(_T("MainWnd"), _T("Test"), WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
		NULL, NULL, hInst, NULL);
	ShowWindow(hwnd, nCmdShow);
	UpdateWindow(hwnd);

	MSG msg;
	while (GetMessage(&msg, NULL, 0, 0))
	{
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	}

	return (int)msg.wParam;
}

LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch (uMsg)
	{
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
	default:
		return DefWindowProc(hwnd, uMsg, wParam, lParam);
	}
	return 0;
}