private void ModifyTimeZone()
{
try
{
if (SelectedTimeZoneViewModel == null)
{
Messenger.Default.Send(new NotificationMessage("请先选择时间区!"), Tokens.TimeZonePage_ShowNotification);
return;
}
var viewModel = new TimeZoneViewModel(SelectedTimeZoneViewModel.CurrentTimeZone);
Messenger.Default.Send(new OpenWindowMessage()
{
DataContext = viewModel
}, Tokens.OpenTimeZoneView);
if (viewModel.ViewModelAttachment.LastOperationSuccess)
{
var index = TimeZoneViewModels.IndexOf(SelectedTimeZoneViewModel);
TimeZoneViewModels[index] = viewModel;
}
}
catch (Exception ex)
{
Log.Error(ex);
}
}
private void AddTimeZone()
{
try
{
var timeZoneViewModel = new TimeZoneViewModel(new Model.TimeZone());
Messenger.Default.Send(new OpenWindowMessage()
{
DataContext = timeZoneViewModel
}, Tokens.OpenTimeZoneView);
if (timeZoneViewModel.ViewModelAttachment.LastOperationSuccess)
{
TimeZoneViewModels.Add(new TimeZoneViewModel((timeZoneViewModel.ViewModelAttachment.CoreModel)));
}
}
catch (Exception ex)
{
Log.Error(ex);
}
}
public async Task <IActionResult> TimeZone()
{
var user = await userManager.FindByIdAsync(HttpContext.User.GetUserId());
var model = new TimeZoneViewModel();
model.TimeZoneId = user.TimeZoneId;
if (string.IsNullOrEmpty(model.TimeZoneId))
{
model.TimeZoneId = await timeZoneIdResolver.GetSiteTimeZoneId();
}
model.AllTimeZones = tzHelper.GetTimeZoneList().Select(x =>
new SelectListItem
{
Text = x,
Value = x,
Selected = model.TimeZoneId == x
});
return(View(model));
}
public HttpResponseMessage GetTimeZones()
{
var tzs = TimeZoneInfo.GetSystemTimeZones();
var timeZones = new List <TimeZoneViewModel>();
var pattern = "\\w+(\\-|\\+)\\d+:\\d+|UTC";
var regex = new Regex(pattern);
foreach (var tz in tzs)
{
TimeZoneViewModel tzsInfo = new TimeZoneViewModel();
if (tz.IsDaylightSavingTime(DateTime.Now))
{
var name = tz.DisplayName;
var utcoffset = tz.GetUtcOffset(DateTime.Now);
var hours = utcoffset.Hours.ToString("+00;-00");
var minutes = utcoffset.Minutes.ToString("00").Replace("-", "");
string displayUtc = hours + ":" + minutes;
if (utcoffset.Ticks == 0)
{
tzsInfo.DisplayName = regex.Replace(name, "UTC");
}
else
{
tzsInfo.DisplayName = regex.Replace(name, "UTC" + displayUtc);
}
tzsInfo.Id = tz.Id;
}
else
{
tzsInfo.DisplayName = tz.DisplayName;
tzsInfo.Id = tz.Id;
}
timeZones.Add(tzsInfo);
}
return(Request.CreateResponse(timeZones));
}
