//Load Items Asynchronious
public void LoadItems()
{
IList <PerformanceVM> calculateModels = new List <PerformanceVM>();
Performances.Clear();
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += new DoWorkEventHandler((sender, args) =>
{
IList <Venue> venues = administrationService.GetVenues();
foreach (Venue venue in venues)
{
IList <Performance> performances = administrationService.GetPerformancesByVenueAndDay(venue, CurrentDate);
if (performances.Count > 4)
{
return;
}
DateTime d = CurrentDate.Date;
Performance col1 = new Performance();
col1.StagingTime = d.AddHours(14);
Performance col2 = new Performance();
col2.StagingTime = d.AddHours(15);
Performance col3 = new Performance();
col3.StagingTime = d.AddHours(16);
Performance col4 = new Performance();
col4.StagingTime = d.AddHours(17);
Performance col5 = new Performance();
col5.StagingTime = d.AddHours(18);
foreach (Performance p in performances)
{
if (p.StagingTime.Hour >= 18)
{
col5 = p;
}
else if (p.StagingTime.Hour >= 17)
{
col4 = p;
}
else if (p.StagingTime.Hour >= 16)
{
col3 = p;
}
else if (p.StagingTime.Hour >= 15)
{
col2 = p;
}
else if (p.StagingTime.Hour >= 14)
{
col1 = p;
}
}
calculateModels.Add(new PerformanceVM(venue, col1, col2, col3, col4, col5, administrationService, this));
}
});
worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler((sender, args) => {
Performances.Clear();
foreach (PerformanceVM vm in calculateModels)
{
vm.GroupCheckBox();
Performances.Add(vm);
}
RaisePropertyChangedEvent(nameof(Performances));
});
worker.RunWorkerAsync(System.Reflection.Assembly.GetExecutingAssembly().Location);
}
