public void OnSelectedCProgramChanged()
{
if (SelectedCProgram != null)
{
_selectedCProgramWatcher = new ChangeNotificationWrapper(SelectedCProgram);
_selectedCProgramWatcher.PropertyChanged += OnSelectedCProgramPropertyChanged;
ListCollectionView list = (ListCollectionView)FreeThreads;
list.Filter = new Predicate <object>(x => (!((int?)x).HasValue || ThreadCPrograms.FirstOrDefault(c => c.ThreadID == (int?)x) == null) && (int?)x != SelectedCProgram.ThreadID);
list.Refresh();
var ftb = new StringBuilder();
foreach (int?ft in list)
{
ftb.Append(Convert.ToString(ft));
ftb.Append(" ");
}
LogTo.Info("Editing C program: {0}, free threads: {1}", SelectedCProgram.FileName, ftb.ToString());
}
}
public void OnSelectedCProgramPropertyChanged(object sender, PropertyChangedEventArgs e)
{
ThreadCProgram cp = sender as ThreadCProgram;
if (cp == null)
{
return;
}
if (e.PropertyName == "ThreadID")
{
ListCollectionView list = (ListCollectionView)FreeThreads;
//this always returns 'null' (for no thread id) plus the unused ids
//list.Filter = new Predicate<object>(x => !((int?)x).HasValue || ThreadCPrograms.FirstOrDefault(c=>c.ThreadID == (int?)x) == null || (int?)x==SelectedCProgram.ThreadID);
list.Filter = new Predicate <object>(x => (!((int?)x).HasValue || ThreadCPrograms.FirstOrDefault(c => c.ThreadID == (int?)x) == null) && (int?)x != SelectedCProgram.ThreadID);
list.Refresh();
ViewModelCommandManager.InvalidateCommands(true);
}
}
/// <summary>
/// Method to invoke when the RemoveCFile command is executed.
/// </summary>
#pragma warning disable CS1998
private async Task OnRemoveCFileExecuteAsync()
{
ThreadCPrograms.Remove(SelectedCProgram);
}
