//respond to changes on the model's properties
void note_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
switch (e.PropertyName)
{
case "X":
RaisePropertyChanged("Left");
break;
case "Y":
RaisePropertyChanged("Top");
break;
case "Text":
RaisePropertyChanged("Text");
break;
case "IsSelected":
RaisePropertyChanged("IsSelected");
break;
case nameof(NoteModel.PinnedNode):
RaisePropertyChanged(nameof(this.PinnedNode));
PinToNodeCommand.RaiseCanExecuteChanged();
break;
}
}
private void SelectionOnCollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
CreateGroupCommand.RaiseCanExecuteChanged();
AddToGroupCommand.RaiseCanExecuteChanged();
UngroupCommand.RaiseCanExecuteChanged();
PinToNodeCommand.RaiseCanExecuteChanged();
}