private void AddValue(object classInstance, DataColumn dc)
        {
            //get the value
            object       value = null;
            TypeInfo     ti    = _classType.GetTypeInfo();
            PropertyInfo pi    = ti.GetDeclaredProperty(dc.Field.Name);

            if (pi != null)
            {
                value = pi.GetValue(classInstance);
            }

            //add value

            if (dc.Field.IsArray)
            {
                IEnumerable ienum = value as IEnumerable;
                if (ienum != null)
                {
                    dc.IncrementLevel();
                    foreach (object element in ienum)
                    {
                        dc.Add(element);
                    }
                    dc.DecrementLevel();
                }
            }
            else
            {
                dc.Add(value);
            }
        }
Example #2
0
        public void Simple_repeated_field_write_read()
        {
            //v2

            var ds = new DataSet(
                new DataField <int>("id"),
                new DataField <IEnumerable <string> >("items"));

            ds.Add(1, new[] { "one", "two" });

            DataSet ds1 = ds.WriteRead();

            Assert.Equal(1, ds1[0][0]);
            Assert.Equal(new[] { "one", "two" }, ds1[0][1]);

            //v3

            // arrange
            var field  = new DataField <IEnumerable <int> >("items");
            var column = new DataColumn(field);

            column.IncrementLevel();
            column.Add(1);
            column.Add(2);
            column.DecrementLevel();
            column.IncrementLevel();
            column.Add(3);
            column.Add(4);
            column.DecrementLevel();

            // act
            DataColumn rc = WriteReadSingleColumn(field, 2, column);

            // assert
            Assert.Equal(new int[] { 1, 2, 3, 4 }, rc.DefinedData);
            Assert.Equal(new int[] { 1, 1, 1, 1 }, rc.DefinitionLevels);
            Assert.Equal(new int[] { 0, 1, 0, 1 }, rc.RepetitionLevels);
        }