主题：[求助]panel面板打印

 1、打印panel面板，打印代码的同时，能保存出图片吗？
2、设置成A3横向彩色打印，下面代码怎么修改呢？

Dim t As Table = e.Form.Controls("Table1").Table
For Each c As Col In t.Cols
    t.Cols(c.Name).TextAlign = TextAlignEnum.Center
Next
Dim grp As WinForm.Panel = e.Form.Controls("Panel1")
Dim doc As PrintDoc = e.Form.GernatePrintDoc(grp)
doc.PageSetting.Landscape = True '横向打印
doc.Preview()