/// <summary>
/// 设置系统时间
/// </summary>
public class SetSTime
{
[DllImport("Kernel32.dll")]
public static extern bool SetSystemTime(
ref SystemTime sysTime);
[DllImport("Kernel32.dll")]
public static extern void GetSystemTime(
ref SystemTime sysTime);
/// <summary>
/// 设置系统时间方法
/// </summary>
/// <param name="dt"></param>
public static void SetSysTime(DateTime dt)
{
//不知道什么原因，必须先加八个小时，才能是准确时间。估计是时区问题
DateTime dateTimePicker1 = dt.AddHours(-
8);
SystemTime MySystemTime =
new SystemTime();
MySystemTime.vYear = (
ushort)dateTimePicker1.Year;
MySystemTime.vMonth = (
ushort)dateTimePicker1.Month;
MySystemTime.vDay = (
ushort)dateTimePicker1.Day;
MySystemTime.vHour = (
ushort)dateTimePicker1.Hour;
MySystemTime.vMinute = (
ushort)dateTimePicker1.Minute;
MySystemTime.vSecond = (
ushort)dateTimePicker1.Second;
try
{
SetSTime.SetSystemTime(ref MySystemTime);
SystemTime st2 =
new SystemTime();
SetSTime.GetSystemTime(ref st2);
}
catch (Exception)
{
throw;
}
}
}
public struct SystemTime
{
public ushort vYear;
public ushort vMonth;
public ushort vDayOfWeek;
public ushort vDay;
public ushort vHour;
public ushort vMinute;
public ushort vSecond;
public ushort vMiliseconds;
}
转载于:https://www.cnblogs.com/lhlong/p/6622300.html
