[C # Windows Service] Timer settings in "3,

[C # Windows Service] Timer settings in "3,

[C # Windows Service] "3" Time settings

Directory:

1.[C # Windows Service] Getting started with "1"

2.[C # Windows Service] INI configuration file

3.[C # Windows Service] Timer settings in "3"

 

I. tools:

VS2015 + NET Framework4.5.

 

Ii. Operations:

1. timer settings:

 

2. Log Code:

 

Iii. Code:

1. Log Code:

1 /// <summary> 2 // Windowns Service Log Record 3 /// </summary> 4 /// <param name = "dbLog"> </param> 5 public static void WriteDBLogFile (string dbLog) 6 {7 // string logfilename = HttpContext. current. server. mapPath ("/Log") + "/log _" + DateTime. now. toString ("yyyy-MM-dd") + ". txt "; 8 string logfilename = AppDomain. currentDomain. baseDirectory + "/log _" + DateTime. now. toString ("yyyy-MM-dd") + ". txt "; 9 System. IO. StreamWriter write; 10 write = new System. IO. streamWriter (logfilename, true, System. text. encoding. default); 11 write. baseStream. seek (0, System. IO. seekOrigin. end); 12 write. autoFlush = true; 13 if (null! = Write) 14 {15 lock (write) 16 {17 // write. writeLine ("-------------- the log record of the Windowns service starts ----------------"); 18 write. writeLine ("Windowns Service Log Record Content:" + dbLog); 19 write. writeLine ("Windowns service Logging Time:" + DateTime. now); 20 // write. writeLine ("-------------- the log record of the Windowns service ends ----------------"); 21 write. flush (); 22} 23} 24 write. close (); 25 write = null; 26}

 

2. Timer setting code:

1 using Common; 2 using System; 3 using System. collections. generic; 4 using System. componentModel; 5 using System. data; 6 using System. diagnostics; 7 using System. linq; 8 using System. serviceProcess; 9 using System. text; 10 using System. threading; 11 using System. threading. tasks; 12 13 namespace WindowsServiceDB14 {15 public partial class Service1: ServiceBase16 {17 18 System. timers. timer timer; // Timer 19 public Service1 () 20 {21 InitializeComponent (); 22} 23 24 protected override void OnStart (string [] args) 25 {26 Thread thread = new Thread (delegate () 27 {28 try29 {30 for (int I = 0; I <10; I ++) 31 {32 // Utils. writeDBLogFile ("-------------- start of Windowns service logging ----------------"); 33 34 timer = new System. timers. timer (); 35 timer. interval = 3000; 36 timer. elapsed + = new System. timers. elapsedEventHandler (Timer_Elapsed); 37 timer. autoReset = true; // set whether to execute once (false) or always execute (true); 38 timer. enabled = true; // whether to execute System. timers. timer. elapsed event; 39 Utils. writeDBLogFile ("service start Time:" + DateTime. now); 40} 41} 42 catch (Exception ex) 43 {44 45 Utils. writeDBLogFile ("service startup failed" + ex); 46} 47}); 48 // Utils. writeDBLogFile ("-------------- the log record of the Windowns service ends ----------------"); 49 thread. name = "thread Test 1"; 50 thread. isBackground = true; 51 thread. start (); 52} 53 54 protected override void OnStop () 55 {56 timer. enabled = false; 57 Utils. writeDBLogFile ("service end Time:" + DateTime. now); 58} 59 60 private void Timer_Elapsed (object sender, System. timers. elapsedEventArgs e) 61 {62 // execute the operation 63 Utils. writeDBLogFile ("service start record Time:" + DateTime. now); 64 65} 66} 67}

 

Iv. Summary:

 

Record every day, code every line of code