asp.net ways to get paths in HTML form file

  This article mainly introduces how asp.net gets the path in HTML form file, and the friends you need can refer to the following

  Code as follows: #region upload files to database and server   public void Fn_upfiles ()   { //Traverse File table cell element   Httpfilecollection Files = httpcontext.current.request.files;  try  {  for (int ifile = 0; ifile < Files. Count; ifile++)   { /Check file extension name   httppostedfile postedfile = files[ifile];  string filename = "";//define filename & nbsp String fileextension = "" ";  filename = path.getfilename (postedfile.filename);//Get the full name of the uploaded file-file name + suffix name   int index = Filename.indexof (".");   String FileType = filename.substring (index). ToLower ()//intercepting file suffix name  //filetypeimg = ". /filetypeimg/"+ Hz +". gif ";  guid fileguid = Guid.NewGuid ();//Generate new file name with Guid to prevent file name same   string newfilename = fi Leguid.tostring ()///new filename   NewFileName = newfilename + filetype;//new filename + suffix name   if (postedfile.contentlength > 2097151 * 1024)//determine if larger than the upload file size in the configuration file   {  page.registerstartupscript ("Hint", "<script language=") JavaScript ' >alert (' Sorry your uploading resources are too big! '); Return;</script>");   return; }  else  {  if (filename!= "")//if the filename is not empty   {  try  { //File virtual path &nbs P String strpath = System.Web.HttpContext.Current.Server.MapPath ("~/upload/") + newfilename;  try  {  Nrmodel.file model = new Nrmodel.file ();  NRBLL. File bf = new NRBLL. File ();  GUID guid1 = Guid.NewGuid ();  GUID guid2 = new GUID (FolderID);  guid guid3 = Guid.NewGuid ();  Guid Guid4 = Guid.NewGuid ();  model. Fileid = guid1;  model. FolderID = guid2;  model. Filepath = strpath;  model. Filenam = filename;  model. FileSize = postedfile.contentlength;  model. Decription = TextArea1.Value.ToString ();  model. Createon = datetime.now;  model. CreateBy = guid3;  model. Modefyby = guid4;  if (BF. Fn_addnewres (model) > 0)   {  NR. Error.Log.LogType ("Upload resource" + fileName + "Success!" + "Server path:" + strpath); //save file to specified directory (virtual directory)   Postedfile.saveas ( System.Web.HttpContext.Current.Server. MapPath ("~/upload/") + NewFileName); //page.registerstartupscript ("Hint", "<script language= ' JavaScript ' > Alert (' Upload success! '); Self.opener.location.reload (), Window.close ();</script> ");  alertmsg (" Upload success! ");  } }  catch (Exception ex)   {  NR. Error.Log.LogType (ex. ToString ()); }     }  catch (Exception ex)   {  NR. Error.Log.LogType (ex. ToString ()); } }  else  {  Response.Write ("Upload file cannot be empty!");   NR. Error.Log.LogType ("File cannot be empty!");  } }     } }  catch (System.Exception ex)   {  NR. Error.Log.LogType (ex. ToString ()); } }  #endregion