Dim dt As Table = e.Form.controls("table1").TableDim dlg As New SaveFileDialog '定义一个新的SaveFileDialogdlg.Filter= "Excel文件|*.xls" '设置筛选器If dlg.ShowDialog = DialogResult.Ok Then '如果用户单击了确定按钮 dt.SaveExcel(dlg.FileName, "订单") '保存文件End If