C#在谷歌浏览器中导出excel

Question

具体代码如下

 System.Web.UI.WebControls.GridView DGOutPut = new System.Web.UI.WebControls.GridView();
                DGOutPut.Visible = true;
                DGOutPut.RowDataBound += new GridViewRowEventHandler(DGOutPut_RowDataBound);
                DGOutPut.DataSource = dt;
                DGOutPut.DataBind();
                System.Web.HttpContext.Current.Response.Clear();
                System.Web.HttpContext.Current.Response.Buffer = true;
                //System.Web.HttpContext.Current.Response.Charset = "GB2312";
                //System.Web.HttpContext.Current.Response.Charset = "UTF-8";

                System.Web.HttpContext.Current.Response.Charset = "GB2312";
                System.Web.HttpContext.Current.Response.ContentEncoding = Encoding.Default;
                System.Web.HttpContext.Current.Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName + ".xls", System.Text.Encoding.UTF8));
                //System.Web.HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");//设置输出流为简体中文
                //System.Web.HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.UTF8;
                System.Web.HttpContext.Current.Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。 
                DGOutPut.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);
                DGOutPut.RenderControl(oHtmlTextWriter);
                System.Web.HttpContext.Current.Response.Write(@"<style> .text {mso-number-format:\@; } </style> ");
                System.Web.HttpContext.Current.Response.Write(oStringWriter.ToString());
                System.Web.HttpContext.Current.Response.Flush();
                System.Web.HttpContext.Current.Response.Close();
                //System.Web.HttpContext.Current.Response.End();
                //HttpContext.Current.ApplicationInstance.CompleteRequest();
                DGOutPut.DataSource = null;
                DGOutPut.Visible = false;

在谷歌中提示失败网络错误

Answer 1

System.Web.HttpContext.Current.Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName + ".xls", System.Text.Encoding.UTF8));

文件名里面有没有特殊符号