System.Data.DataRelation.ToString C# (CSharp) Метод

        public override string ToString() => RelationName;

		[Test] public new void ToString()
		{
			DataSet ds = new DataSet();
			DataTable dtChild = DataProvider.CreateChildDataTable();
			DataTable dtParent = DataProvider.CreateParentDataTable();
			ds.Tables.Add(dtParent);
			ds.Tables.Add(dtChild);

			DataRelation dRel;
			dRel = new DataRelation(null,dtParent.Columns[0],dtChild.Columns[0]);

			// ToString 1
			Assert.AreEqual(string.Empty , dRel.ToString() , "DR10");

			ds.Relations.Add(dRel);

			// ToString 2
			Assert.AreEqual("Relation1", dRel.ToString() , "DR11");

			dRel.RelationName = "myRelation";

			// ToString 3
			Assert.AreEqual("myRelation", dRel.ToString() , "DR12");
		}