public static MyTxtFileStream getInstance() { if (instance == null) { instance = new MyTxtFileStream(); } return(instance); }
private void btnSave_Click(object sender, EventArgs e) { MyTxtFileStream txtFileStream = MyTxtFileStream.getInstance(); txtFileStream.Save(); List <Shape.Shape> list = new List <Shape.Shape>(); for (int i = 0; i < allShapes[0].list.Count; i++) { list.Add(allShapes[0].list[i]); } list[0].center = new Point(7, 8); }
private void btnOpen_Click(object sender, EventArgs e) { MyTxtFileStream txtFileStream = MyTxtFileStream.getInstance(); if (txtFileStream.Open()) { Redraw(); } else { List <versionOfShape> allShapes = new List <versionOfShape>(); point = new Point[0]; pen = new Pen(Color.Black); shape = null; } }