pStatic = (CColorStatic*)GetDlgItem(IDC_STATIC);
    pStatic->GetWindowRect(&tRect);
    this->ScreenToClient(&tRect);
    cRgn.CreateRectRgn(
            tRect.left - DEFAULT_LINE_WIDTH,
            tRect.top - DEFAULT_LINE_WIDTH,
            tRect.right + DEFAULT_LINE_WIDTH,
            tRect.bottom + DEFAULT_LINE_WIDTH);

    // 枠線の描画
    dc.FrameRgn(&cRgn, &cBrush, DEFAULT_LINE_WIDTH, DEFAULT_LINE_WIDTH);

    cRgn.DeleteObject();
    // ブラシの解放
    cBrush.DeleteObject();
(省略)
}