Devexpress 18 gridcontrol 打印功能

Question

写完以下代码点按钮没反应 是为什么？大神帮啊
private void simpleButton1_Click(object sender, EventArgs e)
{

        PrintableComponentLink link = new PrintableComponentLink(new PrintingSystem());
        link.Component = Dgv;
        link.Landscape = true;
        link.PaperKind = System.Drawing.Printing.PaperKind.A3;
        link.CreateMarginalHeaderArea += new CreateAreaEventHandler(Link_CreateMarginalHeaderArea);
        link.CreateDocument();
        link.ShowPreview();
    }
    private void Link_CreateMarginalHeaderArea(object sender, CreateAreaEventArgs e)
    {
        string title = string.Format("压力灭菌监测记录");
        PageInfoBrick brick = e.Graph.DrawPageInfo(PageInfo.None, title, Color.Black,
           new RectangleF(0, 0, 100, 21), BorderSide.None);

        brick.LineAlignment = BrickAlignment.Center;
        brick.Alignment = BrickAlignment.Center;
        brick.AutoWidth = true;
        brick.Font = new System.Drawing.Font("宋体", 11f, FontStyle.Bold);


    }

Answer 1

直接在开头写一个 MessageBox.Show("ok")
如果不能弹框，说明事件没有触发或者没有关联正确