WinCE.NET中设置系统日期时间

 

 1 using System;
 2 using System.Runtime.InteropServices;
 3 
 4 class SysDateTime
 5 {
 6     private struct SYSTEMTIME
 7     {
 8         public ushort wYear;
 9         public ushort wMonth;
10         public ushort wDayOfWeek;
11         public ushort wDay;
12         public ushort wHour;
13         public ushort wMinute;
14         public ushort wSecond;
15         public ushort wMilliseconds;
16     }
17 
18     [DllImport("Coredll.dll")]
19     private static extern bool SetLocalTime(ref SYSTEMTIME lpSystemTime);
20 
21     public static void SetDateTime(DateTime dt)
22     {
23         #region Codes==========================================================
24 
25         SYSTEMTIME sysTime = new SYSTEMTIME();
26         
27         sysTime.wYear = Convert.ToUInt16(dt.Year);
28         sysTime.wMonth = Convert.ToUInt16(dt.Month);
29         sysTime.wDay = Convert.ToUInt16(dt.Day);
30         sysTime.wDayOfWeek = Convert.ToUInt16(dt.DayOfWeek);
31         sysTime.wHour = Convert.ToUInt16(dt.Hour);
32         sysTime.wMinute = Convert.ToUInt16(dt.Minute);
33         sysTime.wSecond = Convert.ToUInt16(dt.Second);
34         sysTime.wMilliseconds = Convert.ToUInt16(dt.Millisecond);
35 
36         SetLocalTime(ref sysTime);
37 
38         #endregion
39     }
40 } // class
41