public PRubbings(T_Author author)
 {
     InitializeComponent();
     _vmRubbing = new VMRubbings(author);
     Grd_rubbing.DataContext = _vmRubbing.Cvs_Rubbings;
     Lb_Author.Content = author.Name;
 }
 public WAddRubbing(VMRubbings vmRubbings)
 {
     _vmRubbings = vmRubbings;
     InitializeComponent();
     T_Rubbing r = _vmRubbings.NewRubbing();
     Grd_Rubbing.DataContext = r;
 }
 public DevPRubbings(T_Author author)
 {
     InitializeComponent();
     _author = author;
     _vmRubbings = new VMRubbings(_author);
     Gdc_Rubbings.DataContext = _vmRubbings.Cvs_Rubbings;
 }