System.Data.Tests.ConstraintCollectionTest2.Contains_ByName C# (CSharp) Метод

        public void Contains_ByName()
        {
            DataSet ds = DataProvider.CreateForigenConstraint();

            //changing the constraints's name

            ds.Tables["child"].Constraints[0].ConstraintName = "name1";
            ds.Tables["parent"].Constraints[0].ConstraintName = "name2";


            Assert.True(ds.Tables["child"].Constraints.Contains("name1"));
            Assert.False(ds.Tables["child"].Constraints.Contains("xxx"));
            Assert.True(ds.Tables["parent"].Constraints.Contains("name2"));
            Assert.False(ds.Tables["parent"].Constraints.Contains("xxx"));
        }