System.Data.Tests.DataTableTest4.XmlTest24 C# (CSharp) Метод

        public void XmlTest24()
        {
            MakeDummyTable();

            using (FileStream stream = new FileStream(_tempFile, FileMode.Create))
            {
                _dummyTable.WriteXml(stream, XmlWriteMode.DiffGram);
            }

            //This test is the same for case when the table name is set but no schema is defined

            using (FileStream stream = new FileStream(_tempFile, FileMode.Open))
            {
                DataTable table = new DataTable();

                try
                {
                    table.ReadXml(stream);
                    Assert.False(true);
                }
                catch (InvalidOperationException ex)
                {
                    Assert.Equal(typeof(InvalidOperationException), ex.GetType());
                    Assert.Null(ex.InnerException);
                    Assert.NotNull(ex.Message);
                }
            }
        }