SampleIni

Visual C++ 2005 Express Edition
Windows Server 2003 SP1 Platform SDK
Windowsアプリケーション / 空のプロジェクト

// マルチバイト文字セット

#include <stdio.h>
#include <windows.h>

#define APPNAME	"SampleIni"

// グローバル変数
static HINSTANCE	g_hInstance;
static char			g_acIniFile[_MAX_PATH];

// プロトタイプ宣言
LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
void OnDestroy(HWND hWnd);

int WINAPI WinMain(
	HINSTANCE	hInstance,
	HINSTANCE	hPrevInstance,
	LPSTR		lpCmdLine,
	int			nCmdShow)
{
	char acAppName[] = APPNAME;
	WNDCLASSEX	wcex;
	HWND	hWnd;
	MSG		msg;
	char	acDrive[_MAX_DRIVE];
	char	acDir[_MAX_DIR];
	char	acFname[_MAX_FNAME];
	char	acExt[_MAX_EXT];
	int		iX;
	int		iY;

g_hInstance = hInstance;

_splitpath_s(__argv[0], acDrive, _MAX_DRIVE, acDir, _MAX_DIR, acFname, _MAX_FNAME, acExt, _MAX_EXT);
	_makepath_s(g_acIniFile, _MAX_PATH, acDrive, acDir, acFname, ".ini");

iX = GetPrivateProfileInt("General", "iX", 0, g_acIniFile);
	iY = GetPrivateProfileInt("General", "iY", 0, g_acIniFile);

wcex.cbSize			= sizeof(WNDCLASSEX);
	wcex.style			= 0;
	wcex.lpfnWndProc	= WndProc;
	wcex.cbClsExtra		= 0;
	wcex.cbWndExtra		= 0;
	wcex.hInstance		= g_hInstance;
	wcex.hIcon			= LoadIcon(NULL, IDI_APPLICATION);
	wcex.hCursor		= LoadCursor(NULL, IDC_ARROW);
	wcex.hbrBackground	= (HBRUSH)(COLOR_BTNFACE + 1);
	wcex.lpszMenuName	= NULL;
	wcex.lpszClassName	= acAppName;
	wcex.hIconSm		= LoadIcon(NULL, IDI_APPLICATION);
	RegisterClassEx(&wcex);

hWnd = CreateWindow(
		acAppName,			// ClassName
		acAppName,			// WindowName
		WS_POPUPWINDOW | WS_CAPTION | WS_MINIMIZEBOX,
		iX,					// x
		iY,					// y
		640,				// Width
		480,				// Height
		NULL,				// WndParent
		NULL,				// Menu
		g_hInstance,
		NULL);				// Param
	if (hWnd == NULL) {
		return 0;
	}

ShowWindow(hWnd, nCmdShow);

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

return (int)msg.wParam;
}

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

void OnDestroy(HWND hWnd)
{
	RECT	rect;
	char	acBuf[16];

GetWindowRect(hWnd, &rect);
	sprintf_s(acBuf, sizeof(acBuf), "%d", rect.left);
	WritePrivateProfileString("General", "iX", acBuf, g_acIniFile);
	sprintf_s(acBuf, sizeof(acBuf), "%d", rect.top);
	WritePrivateProfileString("General", "iY", acBuf, g_acIniFile);
}