public void Dispose()
 {
     addareaviewmodel = null;
     GC.SuppressFinalize(this);
     GC.Collect();
 }
 public AreaAddWindow(AreaModel m_area)
 {
     InitializeComponent();
     addareaviewmodel = new AddAreaViewModels(m_area);
     DataContext      = addareaviewmodel;
 }