protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
RigBuilderVM vm = DataContext as RigBuilderVM;
vm.Close();
}
void SetupDataContext()
{
RigBuilderVM vm = new RigBuilderVM();
DataContext = vm;
if (vm.CloseAction == null)
{
vm.CloseAction = new Action(Close);
}
}