using System.Collections.ObjectModel; using System.ComponentModel; using System.Linq; namespace ModernKeePass.ViewModels { public class MainVm : INotifyPropertyChanged { public IOrderedEnumerable> MainMenuItems { get; set; } public event PropertyChangedEventHandler PropertyChanged; public void NotifyPropertyChanged(string propertyName) { PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName)); } } }