将DataGrid数据写入Excel文件。

this.EnableViewState   =   false;         
System.Globalization.CultureInfo   myCItrad   =   new   System.Globalization.CultureInfo("ZH-CN",true);
System.IO.StringWriter   oStringWriter   =   new   System.IO.StringWriter(myCItrad);   
System.Web.UI.HtmlTextWriter   oHtmlTextWriter   =   new   System.Web.UI.HtmlTextWriter(oStringWriter);
this.DataGrid1.RenderControl(oHtmlTextWriter);   
Response.Write(oStringWriter.ToString());
Response.End();