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protected void Button5_Click(object sender, EventArgs e)
{
string name = "";
name = "新OTD报表";
Response.Clear();
DownloadExcelFlag = true;
Response.Buffer = true;
Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(name) + ".xls"); //定义输出文件和文件名
Response.ContentEncoding = System.Text.Encoding.UTF7;//设置输出流为简体中文
Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。
this.EnableViewState = true;
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.GridView1.RenderControl(oHtmlTextWriter);
Response.Write(oStringWriter.ToString());
Response.End();
}
bool DownloadExcelFlag = false;
public override void RenderControl(HtmlTextWriter writer)
{
if (DownloadExcelFlag)
this.GridView1.RenderControl(writer); //仅仅输出GridView1
else
base.RenderControl(writer);
}
public override void VerifyRenderingInServerForm(Control control)
{
if (!DownloadExcelFlag)
base.VerifyRenderingInServerForm(control);
}