public void DeleteNation(int id)
{
try
{
Database.Nation temp = new Database.Nation();
temp.Id = id;
Nations.Remove(Nations.FirstOrDefault(n => n.Id == temp.Id));
eventkalenderDAL.DeleteNation(temp);
Events = new ObservableCollection <Database.Event>(eventkalenderDAL.GetEvents());
//NotifyPropertyChanged("Nations");
}
catch (Exception ex)
{
Status = ExceptionHandler.GetErrorMessage(ex);
}
}
private void SetNationEntries()
{
ObservableCollection <Nation> entries = new ObservableCollection <Nation>();
if (ReferencedGame != null)
{
if (Nations == null)
{
foreach (Nation nat in ReferencedGame.Nations.Values.ToList())
{
entries.Add(nat);
}
Nations = entries;
}
else
{
List <Nation> currentNationList = ReferencedGame.Nations.Values.ToList();
ObservableCollection <Nation> currentEntries = new ObservableCollection <Nation>(Nations);
foreach (Nation entry in currentEntries)
{
if (currentNationList.FirstOrDefault(nat => nat == entry) == null)
{
Nations.Remove(entry);
}
}
foreach (Nation nat in currentNationList)
{
if (Nations.FirstOrDefault(e => e == nat) == null)
{
Nations.Add(nat);
}
}
}
if (SelectedDisplayEntry == null)
{
SelectedDisplayEntry = MapEntries.First();
}
}
}