/// <summary>
/// Tries to update the current time zone within Windows System Settings and displays a notification of the result
/// </summary>
/// <param name="timeZoneName">String display name of the new timezone to be set</param>
/// <returns>True if the operation is successful, otherwise false</returns>
public bool UpdateTimeZone(string timeZoneName)
{
_resultsText = SystemSettingsUpdateErrorText;
try
{
if (TimeZoneSettings.CanChangeTimeZone)
{
TimeZoneSettings.ChangeTimeZoneByDisplayName(timeZoneName);
if (timeZoneName == TimeZoneSettings.CurrentTimeZoneDisplayName)
{
_updateSuccess = true;
_resultsText = string.Format(TimeZoneUpdateSuccessText, timeZoneName);
}
}
}
catch (Exception ex)
{
LogService.Write(ex.ToString(), LoggingLevel.Error);
}
finally
{
PageService?.ShowNotification(_resultsText, 2000);
}
return(_updateSuccess);
}
public static void ChangeTimeZone(string timeZone)
{
if (!TimeZoneSettings.CanChangeTimeZone)
{
return;
}
if (!TimeZoneSettings.SupportedTimeZoneDisplayNames.Contains(timeZone))
{
throw new ArgumentException("timeZone");
}
TimeZoneSettings.ChangeTimeZoneByDisplayName(timeZone);
// "Workaround" to flush TimeZoneInfo cache. Yes, this really works.
TimeZoneInfo.ConvertTime(DateTime.MinValue, TimeZoneInfo.Local);
}