/// <summary>
/// 设置本地时区
/// </summary>
/// <param name="timeZoneName_en"></param>
/// <returns></returns>
public static bool SetLocalTimeZone(string timeZoneName_en)
{
if (PrivilegeAPI.GrantPrivilege(PrivilegeConstants.SE_TIME_ZONE_NAME))
{
DynamicTimeZoneInformation dtzi = timeZoneName2DynamicTimeZoneInformation(timeZoneName_en);
bool success = false;
// 检测当前系统是否为旧系统
if (IsOldOsVersion())
{
Console.WriteLine("检测当前系统为: Old OS Version");
TimeZoneInformation tzi = DynamicTimeZoneInformation2TimeZoneInformation(dtzi);
success = SetTimeZoneInformation(ref tzi);
}
else
{
success = SetDynamicTimeZoneInformation(ref dtzi);
}
if (success)
{
TimeZoneInfo.ClearCachedData(); // 清除缓存
}
if (!PrivilegeAPI.RevokePrivilege(PrivilegeConstants.SE_TIME_ZONE_NAME))
{
Console.WriteLine("撤权失败: 更改时区");
}
return(success);
}
Console.WriteLine("授权失败: 更改时区");
return(false);
}
/// <summary>
/// 设置本地时间
/// </summary>
/// <param name="dateTime"></param>
/// <returns></returns>
public static bool SetLocalTime(DateTime dateTime)
{
if (PrivilegeAPI.GrantPrivilege(PrivilegeConstants.SE_SYSTEMTIME_NAME))
{
SystemTime sysTime = DateTime2SystemTime(dateTime);
bool success = SetLocalTime(ref sysTime);
if (!PrivilegeAPI.RevokePrivilege(PrivilegeConstants.SE_SYSTEMTIME_NAME))
{
Console.WriteLine("撤权失败: 更改系统时间");
}
return(success);
}
Console.WriteLine("授权失败: 更改系统时间");
return(false);
}