gridview數據源導出到EXCEL的方法

protectedvoidPage_Load(objectsender,EventArgse)
{
　if(!Page.IsPostBack)
　{
　　BindData();
　}
}
privatevoidBindData()
{
　stringquery=/"SELECT*FROMcustomers/";
　SqlConnectionmyConnection=newSqlConnection(ConnectionString);
　SqlDataAdapterad=newSqlDataAdapter(query,myConnection);
　DataSetds=newDataSet();
　ad.Fill(ds,/"customers/");
　GridView1.DataSource=ds;
　GridView1.DataBind();
}

publicoverridevoidVerifyRenderingInServerForm(Controlcontrol)
{
　//ConfirmsthatanHtmlFormcontrolisrenderedfor
}

protectedvoidButton1_Click(objectsender,EventArgse)
{
　Response.Clear();
　Response.AddHeader(/"content-disposition/",/"attachment;filename=FileName.xls/");
　Response.Charset=/"gb2312/";
　Response.ContentType=/"application/vnd.xls/";
　System.IO.StringWriterstringWrite=newSystem.IO.StringWriter();
　System.Web.UI.HtmlTextWriterhtmlWrite=newHtmlTextWriter(stringWrite);

　GridView1.AllowPaging=false;
　BindData();
　GridView1.RenderControl(htmlWrite);

　Response.Write(stringWrite.ToString());
　Response.End();
　GridView1.AllowPaging=true;
　BindData();
}
protectedvoidpaging(objectsender,GridViewPageEventArgse)
{
　GridView1.PageIndex=e.NewPageIndex;
　BindData();
}

解決方案：

1、在導出界面中重載
publicoverridevoidVerifyRenderingInServerForm(Controlcontrol)
{
//base.VerifyRenderingInServerForm(control);
}
2、在web.config中修改<pagesenableEventValidation=/"false/"></pages>
或

<%@PageLanguage=/"C#/"EnableEventValidation=/"false/"AutoEventWireup=/"true/"

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