System.Data.Tests.DataRowViewTest2.DataView C# (CSharp) Метод

        public void DataView()
        {
            DataTable dt = DataProvider.CreateParentDataTable();
            DataView dv = new DataView(dt);

            DataRowView drv1 = dv[0];
            DataRowView drv2 = dv[4];

            // check DataRowView.DataView 
            Assert.Equal(dv, drv1.DataView);

            // compare DataRowView.DataView 
            Assert.Equal(drv2.DataView, drv1.DataView);

            //check that the DataRowView still has the same DataView even when the source table changed
            // check that the DataRowView still has the same DataView
            dv.Table = null;

            Assert.Equal(true, drv1.DataView == dv);

            //check that the DataRowView has a new DataView
            // check that the DataRowView has a new DataView
            dv = new DataView();
            Assert.Equal(true, drv1.DataView.Equals(dv));
        }