#region 另存为Excel事件
protected void 另存为ExcelButton_click(object sender, EventArgs e)
{
string filename = String.Format("综合查询表-{0}月.xls", DateTime.Now.Month.ToString());
ConvertToExcel(GridView1, "UTF-8", filename); //转换目标
}
public static void ConvertToExcel(System.Web.UI.Control control, string encoding, string filename)
{ //设置文件名格式,防止中文文件名乱码
string FileName = System.Web.HttpUtility.UrlEncode(Encoding.UTF8.GetBytes(filename));
System.Web.HttpContext.Current.Response.Clear();
System.Web.HttpContext.Current.Response.Buffer = true;
System.Web.HttpContext.Current.Response.Charset = "" + encoding + "";
//下面这行很重要, attachment 参数表示作为附件下载,您可以改成 online在线打开
//filename=FileFlow.xls 指定输出文件的名称,注意其扩展名和指定文件类型相符,可以为:.doc .xls .txt .htm
System.Web.HttpContext.Current.Response.AppendHeader("Content-Disposition", "attachment;filename=" + FileName);
System.Web.HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.GetEncoding("" + encoding + "");
//Response.ContentType指定文件类型 可以为application/ms-excel、application/ms-word、application/ms-txt、application/ms-html 或其他浏览器可直接支持文档
System.Web.HttpContext.Current.Response.ContentType = "application/ms-excel";
control.EnableViewState = false; // 定义一个输入流
System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
control.RenderControl(oHtmlTextWriter);
//this 表示输出本页,你也可以绑定datagrid,或其他支持obj.RenderControl()属性的控件
System.Web.HttpContext.Current.Response.Write(oStringWriter.ToString());
System.Web.HttpContext.Current.Response.End();
}
public override void VerifyRenderingInServerForm(Control control)
{
//base.VerifyRenderingInServerForm(control);
}
#endregion