public async void DeleteVenue()
{
if (selectedVenue.Id != 0)
{
await managerService.DeleteVenueAsync(selectedVenue.Id);
await managerService.GetAllVenuesAsync();
LayoutsByVenueId = null;
SeatsByAreaId = null;
AreasByLayoutId = null;
}
else
{
windowManager.ShowDialog(new ErrorViewModel(MyResources.SelectVenueMsg));
}
}