System.Data.Tests.DataColumnTest.DefaultValue C# (CSharp) Method

        public void DefaultValue()
        {
            DataTable tbl = new DataTable();
            tbl.Columns.Add("MyCol", typeof(int));

            //Set default Value if Autoincrement is true
            tbl.Columns[0].AutoIncrement = true;
            try
            {
                tbl.Columns[0].DefaultValue = 2;
                Assert.False(true);
            }
            catch (ArgumentException)
            {
            }

            tbl.Columns[0].AutoIncrement = false;

            //Set default value to an incompatible datatype
            try
            {
                tbl.Columns[0].DefaultValue = "hello";
                Assert.False(true);
            }
            catch (FormatException)
            {
            }
        }