/// <summary> /// Raises the property changed event for the specified <see cref="ObservableObject"/>. /// </summary> /// <param name="sender">The observable object.</param> /// <exception cref="ArgumentNullException">The <paramref name="sender"/> is <c>null</c>.</exception> public static void RaiseAllPropertiesChanged(this ObservableObject sender) { Argument.IsNotNull("sender", sender); sender.RaisePropertyChanged(sender, string.Empty); }