/// <summary>
/// 获取系统时间
/// </summary>
/// <returns>系统当前时间</returns>
public static DateTime GetSystemTime()
{
SystemDateTime st = new SystemDateTime();
GetLocalTime(ref st);
return(new DateTime(st.Year, st.Month, st.Day, st.Hour, st.Minute, st.Second, st.MilliSeconds));
}
/// <summary>
/// DateTime格式转换为SystemTime
/// </summary>
/// <param name="dt">DateTime格式时间</param>
/// <returns>SystemTime格式时间</returns>
public static SystemDateTime DataTimeToSystemTime(DateTime dt)
{
SystemDateTime st = new SystemDateTime();
st.Year = Convert.ToUInt16(dt.Year);
st.Month = Convert.ToUInt16(dt.Month);
st.DayOfWeek = Convert.ToUInt16(dt.DayOfWeek);
st.Day = Convert.ToUInt16(dt.Day);
st.Hour = Convert.ToUInt16(dt.Hour);
st.Minute = Convert.ToUInt16(dt.Minute);
st.Second = Convert.ToUInt16(dt.Second);
st.MilliSeconds = Convert.ToUInt16(dt.Millisecond);
return(st);
}
private static extern void SetLocalTime(ref SystemDateTime st);
/// <summary>
/// 同步本地时间
/// </summary>
/// <param name="st">时间字符串，字符串格式为：</param>
public static void SetSystemTime(SystemDateTime st)
{
SetLocalTime(ref st);
}
/// <summary>
/// 同步本地事件
/// </summary>
/// <param name="dt">DateTime时间</param>
public static void SetSystemTime(DateTime dt)
{
SystemDateTime st = SystemTime.DataTimeToSystemTime(dt);
SetLocalTime(ref st);
}