Question

我有一个GridView，我打算将其导出到.xls文件中。在此gridview中启用了分页。我目前使用的代码只能导出gridview的第一页。

   Response.Clear();
   Response.Buffer = true;

   Response.AddHeader("content-disposition","attachment;filename=DataTable.xls");
   Response.Charset = "";
   Response.ContentType = "application/vnd.ms-excel";

   StringWriter sw = new StringWriter();
   HtmlTextWriter hw = new HtmlTextWriter(sw);

   //As you notice, below I tried to disable the paging yet it's unsuccessful
   //FYI I am able to really prevent first column, header row, and footer row to
   //be exported through this

   gvGridView.Columns[0].Visible = false;
   gvGridView.HeaderRow.Visible = false;
   gvGridView.FooterRow.Visible = false;
   gvGridView.AllowPaging = false;

   for (int i = 0; i < gvGridView.Rows.Count; i++)
   {
       gvGridView.Rows[i].Attributes.Add("class", "textmode");
   }
   gvGridView.RenderControl(hw);

   string style = @"<style> .textmode { mso-number-format:\@; } </style>";
   Response.Write(style);
   Response.Output.Write(sw.ToString());
   Response.Flush();
   Response.End();

我注意到之前曾问过这个问题，但没有正确答案。

感谢任何帮助。

感谢的

Answer 1

您应该在指定GridView之后重新绑定gvGridView.AllowPaging = false; ，然后导出。否则，.RenderControl(hw);将仅呈现当前选定的GridView页面。

Answer 2

在更改AllowPaging属性后，只需创建一个GridView.DataBind（）。

将GridView导出到XLS ---分页问题

2 个答案: