Self-written progress bar

namespacedemo{ Public Partial classForm1:form { PublicForm1 () {InitializeComponent (); }        stringAllfile =string.        Empty; Servicereference1.uploadfilesoapclient Soap=Newservicereference1.uploadfilesoapclient (); Private voidButton1_Click (Objectsender, EventArgs e) {Allfile=""; stringFtpfile = soap. Getallfilename ();//get the JSON returned by the server, get all the file names, and the file modification time            intAllfilelength =0; varJSON = Newtonsoft.Json.Linq.JArray.Parse (ftpfile);//working with JSON            varListfilename = json. Select (j = j["FileName"]). ToList ();//get a list of server file names            varFilelength = json. Select (j = j["Filelength"]). ToList ();//Get server File bytes            varFileTime = json. Select (j = j["FileTime"]). ToList ();//Get server file modification time             for(inti =0; i < Filelength.count; i++)            {                if(! System.IO.File.Exists (Path.GetFullPath (".\\") +"uponload\\"+Listfilename[i])) {Allfile+ = Listfilename[i] +",";//record file names that do not existAllfilelength + = Convert.ToInt32 (Filelength[i]);//record file size that does not exist                }                Else{FileInfo FileInfo=NewFileInfo (Path.GetFullPath (".\\") +"uponload\\"+Listfilename[i]); if(FileInfo.LastWriteTime.ToString ("YYYYMMDDHHMMSS") !=Filetime[i]. ToString ()) {Allfile+ = Listfilename[i] +",";//record file names that do not existAllfilelength + = Convert.ToInt32 (Filelength[i]);//record file size that does not exist                    }                }            }            //no update if no record count exists            if(Allfile.length >0) {Allfile= Allfile.substring (0, Allfile.length-1); MessageBox.Show ("files that need to be updated there are altogether"+ Allfile.split (','). Count () +"A total size of:"+ (Allfilelength/1024x768) +"KB"); Progressbar1.maximum= Allfile.split (',').                Count (); Thread T=NewThread (NewThreadStart (getbasestringtofile));            T.start (); }            Else{MessageBox.Show ("No update required"); }                    }        Private Delegate voidSetPoint (intpot); #regionUpdate progress bar/// <summary>        ///Update progress bar/// </summary>        /// <param name= "IPOs" ></param>        Private voidSettextmessage (intIPOs) {            if( This. invokerequired) {setpoint SetPos=Newsetpoint (settextmessage);  This. Invoke (SetPos,New Object[] {ipos}); }            Else            {                 This. Label1. Text = IPOs. ToString () +"/"+allfile.split (',').                Count ();  This. progressBar1.Value =Convert.ToInt32 (IPOs); }        }        #endregion                intj =0;//records the number of files that have been successfully updated                 Public voidGetbasestringtofile () {string[] Filetoname=allfile.split (',');  for(inti =0; I < Filetoname.count (); i++)            {                if(Untity.stringtofile (soap. Filetostream (Filetoname[i]), Path.GetFullPath (".\\") +"uponload\\"+Filetoname[i])) Download update file, return True to increase the progress bar {Thread.Sleep ( -); J++;                Settextmessage (j); }            }        }    }}

Haven't figured out how to cue the line loads load is complete. And then you can prompt for updates to succeed or fail ...

  #regionSave the Base64 encoded string as a file/// <summary>          ///Save the Base64 encoded string as a file/// </summary>          /// <param name= "base64string" >string after base64 overweight</param>          /// <param name= "FileName" >the path and file name of the saved file</param>          /// <returns>whether the file was saved successfully</returns>           Public Static BOOLStringtofile (stringBase64string,stringfileName) {            Try{FileStream fs=NewFileStream (FileName, FileMode.Create); BinaryWriter BW=NewBinaryWriter (FS); if(!string. IsNullOrEmpty (base64string) &&file.exists (FileName)) {bw.                Write (convert.frombase64string (base64string)); } bw.                Close (); Fs.            Close (); }            Catch            {                return false; }            return true; }        #endregion

Self-written progress bar