将GridView导出到Excel中 -- 生活就是扯淡-- 编程爱好者博客

C# 代码
<%@ Page Language="C#" EnableEventValidation="false" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">
   ICollection CreateDataSource( )
    {
     System.Data.DataTable dt = new System.Data.DataTable();
     System.Data.DataRow dr;
     dt.Columns.Add(new System.Data.DataColumn("id", typeof(Int32)));
     dt.Columns.Add(new System.Data.DataColumn("PkID", typeof(string)));
     dt.Columns.Add(new System.Data.DataColumn("Title", typeof(string)));
     for (int i = 0; i < 6; i++)
      {
       dr = dt.NewRow();
       dr[0] = i;
       dr[1] = "123456789123456789123456789";
       dr[2] = "<a href='http://dotnet.aspx.cc/'>欢迎光临【孟宪会之精彩世界】</a>";
       dt.Rows.Add(dr);
     }
     System.Data.DataView dv = new System.Data.DataView(dt);
     return dv;
   }

   protected void Page_Load( object sender, EventArgs e )
    {
     if (!IsPostBack)
      {
       GridView1.BorderWidth = Unit.Pixel(2);
       GridView1.BorderColor = System.Drawing.Color.DarkOrange;
       GridView1.DataSource = CreateDataSource();
       GridView1.DataBind();
     }
   }

   protected void Button1_Click( object sender, System.EventArgs e )
    {
     Response.Clear();
     Response.Buffer = true;
     Response.Charset = "GB2312";
     Response.AppendHeader("Content-Disposition", "attachment;filename=FileName.xls");
     // 如果设置为 GetEncoding("GB2312");导出的文件将会出现乱码！！！
     Response.ContentEncoding = System.Text.Encoding.UTF7;
     Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。
     System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
     System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
     this.GridView1.RenderControl(oHtmlTextWriter);
     Response.Output.Write(oStringWriter.ToString());
     Response.Flush();
     Response.End();

   }
   public override void VerifyRenderingInServerForm( Control control )
    { }
   protected void GridView1_RowDataBound( object sender, GridViewRowEventArgs e )
    {
     if (e.Row.RowType == DataControlRowType.DataRow)
      {
       e.Row.Cells[1].Attributes.Add("style", "vnd.ms-excel.numberformat:@;");
     }
   }
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
   <title>将 GridView 导出到 Excel 文件中</title>
</head>
<body>
   <form id="form1" runat="server">
     <asp:GridView ID="GridView1" runat="server" OnRowDataBound="GridView1_RowDataBound"
       AutoGenerateColumns="false">
       <Columns>
         <asp:BoundField HeaderText="序号" DataField="id" />
         <asp:BoundField HeaderText="身份证号" DataField="PkID" />
         <asp:BoundField HeaderText="网址" DataField="Title" ReadOnly="true" HtmlEncode="false" />
       </Columns>
     </asp:GridView>
     <asp:Literal ID="HiddenOut" runat="server" />
     <asp:Button ID="Button1" runat="server" Text="导出" OnClick="Button1_Click" />
   </form>
</body>
</html>

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将GridView导出到Excel中2007-07-25 11:34:00

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