private void AddDependency() { if (FlagDependencies == null) { FlagDependencies = new ObservableCollection <FlagDependency>(); } FlagDependencies.Add(FlagDependency.Create()); }
private void RemoveDependency(FlagDependency param) { if (FlagDependencies == null) { return; } FlagDependencies.Remove(param); if (FlagDependencies.Count == 0) { FlagDependencies = null; } }