private void HandleAddInstanceClick(object sender, RoutedEventArgs e)
{
object dataContext = ((System.Windows.Controls.Control)sender).DataContext;
if (dataContext is ArrowElementOrIntentVm)
{
ArrowElementVm aevm = ((ArrowElementOrIntentVm)dataContext).ElementVm;
ArrowElementSave arrowElementSave = aevm.Model;
var newInstance = ArrowCommands.Self.Add.ElementInstance(arrowElementSave.Name + "Instance", arrowElementSave);
ArrowCommands.Self.Add.MakeNewObjectUnique(ArrowState.Self.CurrentArrowElementSave, newInstance);
}
}
public ArrowElementOrIntentVm(ArrowElementVm elementVm)
: this()
{
this.ElementVm = elementVm;
}