    var worksheet = this.grid.CurrentWorksheet;
    worksheet["A2"] = "Easy to add drawing shapes onto worksheet.";

    #region Rect 1
    // create drawing object: rectangle shape
    var rect1 = new Drawing.Shapes.RectangleShape()
        {
            Location = new Graphics.Point(60, 90),
            Size = new Graphics.Size(160, 80),
            Text = "Create drawing object",
        };
    // add shape into worksheet
    worksheet.FloatingObjects.Add(rect1);
    #endregion // Rect 1

    #region Line 1
    var line1 = new Drawing.Shapes.Line
    {
        StartPoint = new Graphics.Point(220, 130),
        EndPoint = new Graphics.Point(280, 130),
    };
    line1.Style.LineWidth = 1.5f;
    line1.Style.EndCap = Graphics.LineCapStyles.Arrow;
    worksheet.FloatingObjects.Add(line1);
    #endregion // Line 1

    #region Rect 2
    // create drawing object: rectangle shape
    Drawing.Shapes.RectangleShape rect2 = new Drawing.Shapes.RectangleShape()
    {
        Location = new Graphics.Point(280, 90),
        Size = new Graphics.Size(160, 80),
        Text = "Set text and styles",
    };
    // add shape into worksheet
    worksheet.FloatingObjects.Add(rect2);
    #endregion // Rect 2

    #region Line 2
    var line2 = new Drawing.Shapes.Line
    {
        StartPoint = new Graphics.Point(440, 130),
        EndPoint = new Graphics.Point(500, 130),
    };
    line2.Style.LineWidth = 1.5f;
    line2.Style.EndCap = Graphics.LineCapStyles.Arrow;
    worksheet.FloatingObjects.Add(line2);
    #endregion // Line 2

    #region Rect 3
    // create drawing object: rectangle shape
    Drawing.Shapes.RectangleShape rect3 = new Drawing.Shapes.RectangleShape()
    {
        Location = new Graphics.Point(500, 90),
        Size = new Graphics.Size(160, 80),
        Text = "Add onto worksheet",
    };
    // add shape into worksheet
    worksheet.FloatingObjects.Add(rect3);
    #endregion // Rect 3