System.Data.Tests.DataRowCollectionTest2.DataRowCollection_Contains_O4 C# (CSharp) Метод

        public void DataRowCollection_Contains_O4()
        {
            Assert.Throws<ArgumentException>(() =>
           {
               DataTable dt = DataProvider.CreateParentDataTable();
               dt.PrimaryKey = new DataColumn[] { dt.Columns[0], dt.Columns[1] };

               //Prepare values array
               object[] arr = new object[1];
               arr[0] = 1;

               Assert.Equal(false, dt.Rows.Contains(arr));
           });
        }