public HeadObservationsView() { InitializeComponent(); ElementHost EL = new ElementHost(); EL.Width = 700; EL.Height = 800; MsheLayerView MLW = new MsheLayerView(); LC = new HydroNumerics.MikeSheTools.ViewModel.LayersCollection(); MLW.DataContext = LC; MLW.TestMehtod(); EL.Child = MLW; this.tabPage2.Controls.Add(EL); ElementHost EL2 = new ElementHost(); EL2.Width = 700; EL2.Height = 800; WV = new WellView(); EL2.Child = WV; this.tabPage3.Controls.Add(EL2); }