Download

Question

How can ritrive and read and download .txt file in asp.net. Actually i have ritrive text but i cant download that file .

Raja T · Answer

Hi checkout bellow urls http://www.dotnetspider.com/resources/19357-How-Download-Picture-Forcefully-from.aspx http://www.codeproject.com/Questions/575337/DataListplusControlplususingplusimagesplusuploadpl http://forums.asp.net/t/1675164.aspx?Download+multiple+images+from+datalist+

sujit jha · Answer

ok raja but every time user cant write filename in texbox. supose i have ritrive image in datalist on webpage. i have click that image to automatic download.

Raja T · Answer

Hi Sujit Try like body > form id =form1 runat =server> div > table class =style1> tr > td style =text-align: right> Select Path :-      td > td > asp:TextBox ID =txtFileName runat =server Width =201px> asp:TextBox > td > tr > tr > td >   td > td >   td > tr > tr > td >   td > td > asp:Button ID =Button1 runat =server onclick =Button1_Click Text =Download /> td > tr > table > div > form > body > This Code Write in your cs file protected void Download_Click(object sender EventArgs e) { try { string strURL = txtFileName.Text; WebClient req = new WebClient(); HttpResponse response = HttpContext.Current.Response; response.Clear(); response.ClearContent(); response.ClearHeaders(); response.Buffer = true ; response.AddHeader( Content -Disposition  attachment;filename=\ + Server.MapPath(strURL) + \ ); byte[] data = req.DownloadData(Server.MapPath(strURL)); response.BinaryWrite(data); response.End(); } catch (Exception ex) { } } More details checkout bellow urls http://www.c-sharpcorner.com/Blogs/9383/file-download-in-Asp-Net-with-C-Sharp.aspx http://www.venkateswarlu.co.in/dotnet/Download_File.aspx