如何在mozila firefox中显示pdf和Excel的扩展名

问题描述

i希望以pdf和Excel导出我的gridview，但扩展名不会显示我的代码



private void ExportGridToExcel（）

{

Response.Clear（）;

Response.Buffer = true;

响应。 ClearContent（）;

Response.ClearHeaders（）;

Response.Charset =;

string FileName =WebQ-Tel-Data + DateTime.Now +.xls;

StringWriter strwritter = new StringWriter（）;

HtmlTextWriter htmltextwrtter = new HtmlTextWriter（strwritter）;

Response.Cache.SetCacheability（HttpCacheability.NoCache）;

Response.ContentType =application / vnd.ms-excel;

Response.AddHeader（Content-处理，附件; filename =+ FileName）;

GridView1.GridLines = GridLines.Both;

GridView1.HeaderStyle.Font.Bold = true;

GridView1.RenderControl（htmltextwrtter）;

Response.Write（strwritter.ToString（））;

Response.End（）;



}



private void ExportGridToPDF（）

{



Response.ContentType =application / pdf;

Response.AddHeader（content-disposition， attachment; filename = WebQ-Tel-Data+ DateTime.Now +。pdf）;

Response.Cache.SetCacheability（HttpCacheability.NoCache）;

StringWriter sw = new StringWriter（）;

HtmlTextWriter hw = new HtmlTextWriter（sw）;

GridView1.HeaderRow.Cells [0] .Text =Date et heure;

GridView1.HeaderRow.Cells [0] .ForeColor = Color.Black;

GridView1.RenderControl（hw）;

StringReader sr = new StringReader （sw.ToString（））;

文档pdfDoc =新文档（PageSize.A4,10f，10f，10f，0f）;

HTMLWorker htmlparser = new HTMLWorker（pdfDoc ）;

PdfWriter.GetInstance（pdfDoc，Response.OutputStream）;

pdfDoc.Open（）;

htmlparser.Parse（sr）;

pdfDoc.Close（）;

Response.Write（pdfDoc）;

Response.End（）;

GridView1.AllowPaging = true;

GridView1.DataBind（）;

}





，但谷歌浏览器工作原理

plzz我需要帮助

i want to export my gridview in pdf and Excel but the extension doesn't display thi's my code

private void ExportGridToExcel()
{
Response.Clear();
Response.Buffer = true;
Response.ClearContent();
Response.ClearHeaders();
Response.Charset = "";
string FileName = "WebQ-Tel-Data" + DateTime.Now + ".xls";
StringWriter strwritter = new StringWriter();
HtmlTextWriter htmltextwrtter = new HtmlTextWriter(strwritter);
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.ContentType = "application/vnd.ms-excel";
Response.AddHeader("Content-Disposition", "attachment;filename=" + FileName);
GridView1.GridLines = GridLines.Both;
GridView1.HeaderStyle.Font.Bold = true;
GridView1.RenderControl(htmltextwrtter);
Response.Write(strwritter.ToString());
Response.End();

}

private void ExportGridToPDF()
{

Response.ContentType = "application/pdf";
Response.AddHeader("content-disposition", "attachment;filename=WebQ-Tel-Data" + DateTime.Now + ".pdf");
Response.Cache.SetCacheability(HttpCacheability.NoCache);
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
GridView1.HeaderRow.Cells[0].Text = "Date et heure";
GridView1.HeaderRow.Cells[0].ForeColor = Color.Black;
GridView1.RenderControl(hw);
StringReader sr = new StringReader(sw.ToString());
Document pdfDoc = new Document(PageSize.A4, 10f, 10f, 10f, 0f);
HTMLWorker htmlparser = new HTMLWorker(pdfDoc);
PdfWriter.GetInstance(pdfDoc, Response.OutputStream);
pdfDoc.Open();
htmlparser.Parse(sr);
pdfDoc.Close();
Response.Write(pdfDoc);
Response.End();
GridView1.AllowPaging = true;
GridView1.DataBind();
}


but in google chrome it works
plzz i need help

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