. Net Development Windows Service

1. First create a Windows Service

2, after the creation of the switch to Code view, the code has the default OnStart and OnStop methods to perform service opening and service stop operation, the following code is explained in detail:

Using System;

Using System.IO;

usingsystem.serviceprocess;

Using System.Text;

Usingsystem.timers;

Namespacetestservice

{

public partial class Service1:servicebase

{

Public Service1 ()

{

InitializeComponent ();

}

protected override Voidonstart (string[] args)

{

Service Open Execution Code

Startdosomething ();

}

protected override void OnStop ()

{

Service End Execution Code

}

protected override void OnPause ()

{

Service paused execution Code

Base. OnPause ();

}

protected override void OnContinue ()

{

Service Recovery Execution Code

Base. OnContinue ();

}

protected override void OnShutdown ()

{

System is about to close execution code

Base. OnShutdown ();

}

private void Startdosomething ()

{

System.Timers.Timer Timer = NewSystem.Timers.Timer (10000); Interval 10 seconds

Timer. AutoReset = true;

Timer.  Enabled = false; Execute once

Timer. Elapsed + = Newelapsedeventhandler (writesomething);

Timer. Start ();

}

private void Writesomething (Objectsource, System.Timers.ElapsedEventArgs e)

{

FileStream fs = null;

Try

{

FS = Newfilestream ("D:/1.txt", FileMode.OpenOrCreate);

String strText = @ "//instantiate a file stream---> associated with Write file

FileStream fs = Newfilestream (SF. FileName, FileMode.Create);

Instantiate a streamwriter--> associated with FS

StreamWriter SW = Newstreamwriter (FS);

Start writing

Sw. Write (This.textBox1.Text);

emptying buffers

Sw. Flush ();

Close the stream

Sw. Close ();

Fs. Close (); ";

Get byte array

byte[] data = newutf8encoding (). GetBytes (StrText);

Start writing

Fs. Write (data, 0, data. Length);

Empties the buffer, closes the stream

Fs. Flush ();

Fs. Close ();

Fs. Dispose ();

}

Catch

{

}

Finally

{

if (fs! = NULL)

{

Fs. Close ();

Fs. Dispose ();

}

}

}

}

}

3. Then switch to Design view, right-click on the "Add Installer" in circle

4. Select the first control, click F4, switch to the property view on the right, change the account property in the Properties view to LocalService (Local service)

5.

Select the second control above, click F4, and switch to the property view on the right. Change servicename for your own favorite service name, remember not to conflict with the system Oh ~, Pro! StartType default to Manual, you can change to automatic

(Automatic) or disabled (Disabled)

6. Compile the project, then win+r input cmd into the command window. To find InstallUtil.exe in the directory corresponding to the. NET version, my project uses. NET 2.0, so the path is C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727

CMD command
InstallUtil Windowsservice_test.exe (installing Windows Services)
installutil/u windowsservice_test.exe (uninstall Windows service)

. Net Development Windows Service