KbtterWPF.TegakiDrawWindow.TegakiDrawWindow C# (CSharp) Method

        public TegakiDrawWindow(MainWindow mw, DateTime d)
        {
            InitializeComponent();
            MainCanvas.Strokes.StrokesChanged += Strokes_StrokesChanged;
            main = mw;
            svc = main.Service;
            me = main.CurrentUser;
            dt = d;
            fn = "tegaki" + String.Format("{0:D4}{1:D2}{2:D2}-{3:D2}{4:D2}{5:D2}", dt.Year, dt.Month, dt.Day, dt.Hour, dt.Minute, dt.Second) + ".png";
            ImageFileName.Text = fn;
        }