Source.cpp

#pragma comment(linker,"\"/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")

#include <windows.h>

TCHAR szClassName[] = TEXT("Window");

LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	static HWND hButton;
	switch (msg)
	{
	case WM_CREATE:
		hButton = CreateWindow(TEXT("BUTTON"),
			TEXT("サインアウトする"),
			WS_VISIBLE | WS_CHILD,
			0, 0, 0, 0,
			hWnd, (HMENU)IDOK,
			((LPCREATESTRUCT)lParam)->hInstance,
			0);
		break;
	case WM_SIZE:
		MoveWindow(hButton, 10, 10, 256, 32, TRUE);
		break;
	case WM_COMMAND:
		if (LOWORD(wParam) == IDOK)
		{
			if (IDYES == MessageBox(hWnd,
				TEXT("サインアウトしますか？\r\n\r\n")
				TEXT("※注意\r\nファイルをファイルを開いたままサインアウトすると")
				TEXT("編集中の情報が失われる可能性があります。"),
				TEXT("確認"), MB_YESNO))
			{
				ExitWindows(0, 0);
			}
		}
		break;
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
	default:
		return DefWindowProc(hWnd, msg, wParam, lParam);
	}
	return 0;
}

int WINAPI WinMain(HINSTANCE hInstance,
	HINSTANCE hPreInst, LPSTR pCmdLine, int nCmdShow)
{
	MSG msg;
	WNDCLASS wndclass = {
		CS_HREDRAW | CS_VREDRAW,
		WndProc,
		0,
		0,
		hInstance,
		0,
		LoadCursor(0,IDC_ARROW),
		(HBRUSH)(COLOR_WINDOW + 1),
		0,
		szClassName
	};
	RegisterClass(&wndclass);
	HWND hWnd = CreateWindow(
		szClassName,
		TEXT("サインアウト"),
		WS_OVERLAPPEDWINDOW,
		CW_USEDEFAULT,
		0,
		CW_USEDEFAULT,
		0,
		0,
		0,
		hInstance,
		0
	);
	ShowWindow(hWnd, SW_SHOWDEFAULT);
	UpdateWindow(hWnd);
	while (GetMessage(&msg, 0, 0, 0))
	{
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	}
	return (int)msg.wParam;
}