в 15:31, 26 мая 2010

2010-05-26T15:31:53Z

Admin: 1 версия

2010-05-26T12:20:06Z

1 версия

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==Move thread to background==

<source lang="csharp">using System;
using System.Threading;
class MainClass
{
public static void DoCount()
{
for ( int i = 0; true; i++ )
{
System.Console.WriteLine( "{0} reached {1}", Thread.CurrentThread.Name, i );
}
}
static void Main(string[] args)
{
Thread[] t = new Thread[ 10 ];
for( int k = 0; k < t.Length; k++ )
{
t[ k ] = new Thread( new ThreadStart( DoCount ) );
t[ k ].Name = "Thread " + k;
t[ k ].IsBackground = true;
t[ k ].Start();
}
Thread.Sleep( 1000 );
System.Console.WriteLine( "Exiting main thread" );
}
}</source>
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Exiting main thread</pre>

==Set IsBackground to true==

<source lang="csharp">using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
public class Printer {
public void PrintNumbers() {
Console.WriteLine("-> {0} is executing PrintNumbers()", Thread.CurrentThread.Name);
Console.Write("Your numbers: ");
for (int i = 0; i < 10; i++) {
Console.Write(i + ", ");
Thread.Sleep(2000);
}
Console.WriteLine();
}
}
class Program {
static void Main(string[] args) {
Printer p = new Printer();
Thread bgroundThread = new Thread(new ThreadStart(p.PrintNumbers));
bgroundThread.IsBackground = true;
bgroundThread.Start();
}
}</source>

==Test foreground / worker behaviors==

<source lang="csharp">using System;
using System.Threading;
class MainClass
{
static void MyThreadProc()
{
Thread.CurrentThread.Name = "TheSecondaryThread";
Thread secondaryThread = Thread.CurrentThread;
Console.WriteLine("Name? {0}", secondaryThread.Name);
Console.WriteLine("Alive? {0}", secondaryThread.IsAlive);
Console.WriteLine("Priority? {0}", secondaryThread.Priority);
Console.WriteLine("State? {0}", secondaryThread.ThreadState);
Console.WriteLine();
for(int i = 0; i < 1000; i ++)
{
Console.WriteLine("Value of i is: {0}", i);
Thread.Sleep(5);
}
}
[MTAThread]
static void Main(string[] args)
{
Thread secondaryThread = new Thread(new ThreadStart(MyThreadProc));
secondaryThread.Priority = ThreadPriority.Highest;

secondaryThread.IsBackground = true;
secondaryThread.Start();
}
}</source>
<pre class=codeResult>Name? TheSecondaryThread
Alive? True
Priority? Highest
State? Background
Value of i is: 0</pre>

← Предыдущая	Версия 15:31, 26 мая 2010
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Csharp/CSharp Tutorial/Thread/Background Thread - История изменений

в 15:31, 26 мая 2010

Admin: 1 версия