How do I invoke Windows Forms controls across threads in C #?

usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Linq;usingSystem.Text;usingSystem.Windows.Forms;usingSystem.Threading;//the namespace referenced by the thread operationnamespacewindowform thread Operation { Public Delegate voidRundele ();//define a delegate with no parameters     Public Partial classform1:form {thread thread; //Create a Thread object         PublicForm1 () {InitializeComponent (); //control.checkforillegalcrossthreadcalls = false; //tells the program not to check the security of the thread, it is less effort, but it will not affect the program adversely        }        BOOLIsrun =true; //Click Start        Private voidButton1_Click (Objectsender, EventArgs e) {Thread=NewThread (NewThreadStart (Run)); Thread. IsBackground=true; Thread.   Start (); //delegate starts execution           /*& button1.            Enabled = false;            Long i = 0;                while (Isrun) {ListView1.Items.Insert (0,i.tostring ());            i++; } Isrun = true;*/        }        Private voidButton2_Click (Objectsender, EventArgs e) {Isrun=false; Button1. Enabled=true ; }        Longi =0; voidRun () {//button1. Enabled = false;                     while(Isrun) {Rundele (); } Isrun=true; }        voidRundele () {if(listview1.invokerequired) {Rundele Dr=NewRundele (Rundele);  This.            Invoke (DR); }            Else{ListView1.Items.Insert (0, i.ToString ()); I++; }        }        voidExit () {ListView1.Items.Insert (0, i.ToString ()); I++; }    }}

How do I invoke Windows Forms controls across threads in C #?