Step by step -65-thread small example

1 draw Machine

usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Linq;usingSystem.Text;usingSystem.Threading;usingSystem.Threading.Tasks;usingSystem.Windows.Forms;namespace_01_ lottery Machine { Public Partial classForm1:form { PublicForm1 () {InitializeComponent (); Checkforillegalcrossthreadcalls=false; }        Private voidButton1_Click (Objectsender, EventArgs e) {             while(true) {Random R=NewRandom (); Label1. Text= R.next (0,Ten).                ToString (); Label2. Text= R.next (0,Ten).                ToString (); Label3. Text= R.next (0,Ten).                                ToString (); Thread.Sleep ( +); }        }        Private voidButton2_Click (Objectsender, EventArgs e) {Thread th=NewThread (() ={Random R=NewRandom ();  while(true) {Label1. Text= R.next (0,Ten).                    ToString (); Label2. Text= R.next (0,Ten).                    ToString (); Label3. Text= R.next (0,Ten).                    ToString (); Thread.Sleep ( +);            }            }); Th. IsBackground=true; Th.        Start (); }    }}

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2 Copy files

usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.IO;usingSystem.Linq;usingSystem.Text;usingSystem.Threading;usingSystem.Threading.Tasks;usingSystem.Windows.Forms;namespace_02_ file Copy { Public Partial classForm1:form { PublicForm1 () {InitializeComponent (); }        Private voidButton1_Click (Objectsender, EventArgs e) {            //01 Creating ThreadsThread th =NewThread (() =            {                //perform file read and write operations//01-01 Read and read                using(FileStream Fsreader =NewFileStream ("2015-04-14 Foundation Enhancement 1.rar", FileMode.Open)) {                    //01-02 Write and write                    using(FileStream fswrite =NewFileStream ("A.rar", FileMode.Create)) {                        LongCount =fsreader.length; LongCurrentcount =0; //set the length of each read                        byte[] bs =New byte[1024x768*1024x768]; intLen;  while(len = Fsreader.read (BS,0Bs. Length)) >0) {Currentcount+=Len; Progressbar1.invoke (Newaction<int> ((XH) = {progressBar1.Value = XH;}), (int) (currentcount/count) * -                                ); Fswrite.write (BS,0, Len);            }                    }                }            }); //02 Set as Background threadTh. IsBackground =true; //03 Startth.        Start (); }    }}

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3

Step by step -65-thread small example