怎样通过反射给嵌套的实体类属性赋值

C# code

    /// <summary>    /// 实体转换辅助类    /// </summary>    public class ModelConvertHelper<T> where T : new()    {        public static IList<T> ConvertToModel(DataTable dt)        {            // 定义集合            IList<T> ts = new List<T>();            // 获得此模型的类型            Type type = typeof(T);            foreach (DataRow dr in dt.Rows)            {                T t = new T();                // 获得此模型的公共属性                PropertyInfo[] propertys = t.GetType().GetProperties();                foreach (PropertyInfo pi in propertys)                {                    // 检查DataTable是否包含此列                    if (dt.Columns.Contains(pi.Name))                    {                        // 判断此属性是否有Setter                        if (!pi.CanWrite) continue;                        object value = dr[pi.Name];                        if (value != DBNull.Value)                            pi.SetValue(t, value, null);                    }                    else                    {                        if ((pi.PropertyType).FullName.Contains("SMTModel.Model"))                        {                            ObjectHandle oh = Activator.CreateInstance("SMTModel", (pi.PropertyType).FullName);                            object oo = oh.Unwrap();                            //递归                            //oo = ModelConvertHelper<oo>.ConvertToModel(dt)[0];                        }                    }                }                ts.Add(t);            }            return ts;        }    }

因为需求中实体类属性可能还有其他的实体类，所以想用反射加递归的方式来完成赋值，递归中这条//oo = ModelConvertHelper<oo>.ConvertToModel(dt)[0]; 不知道如何去写，还望高手指教= =

[解决办法]
[C#]
public DataTable MakeDataTable(){

DataTable myTable;
DataRow myNewRow;
// Create a new DataTable.
myTable = new DataTable("My Table");

// Create DataColumn objects of data types.
DataColumn colString = new DataColumn("StringCol");
colString.DataType = System.Type.GetType("System.String");
myTable.Columns.Add(colString);

DataColumn colInt32 = new DataColumn("Int32Col");
colInt32.DataType = System.Type.GetType("System.Int32");
myTable.Columns.Add(colInt32);

DataColumn colBoolean = new DataColumn("BooleanCol");
colBoolean.DataType = System.Type.GetType("System.Boolean");
myTable.Columns.Add(colBoolean);

DataColumn colTimeSpan = new DataColumn("TimeSpanCol");
colTimeSpan.DataType = System.Type.GetType("System.TimeSpan");
myTable.Columns.Add(colTimeSpan);

DataColumn colDateTime = new DataColumn("DateTimeCol");
colDateTime.DataType = System.Type.GetType("System.DateTime");
myTable.Columns.Add(colDateTime);

DataColumn colDecimal = new DataColumn("DecimalCol");
colDecimal.DataType = System.Type.GetType("System.Decimal");
myTable.Columns.Add(colDecimal);

// Populate one row with values.
myNewRow = myTable.NewRow();

myNewRow["StringCol"] = "Item Name";
myNewRow["Int32Col"] = 2147483647;
myNewRow["BooleanCol"] = true;
myNewRow["TimeSpanCol"] = new TimeSpan(10,22,10,15,100);
myNewRow["DateTimeCol"] = System.DateTime.Today;
myNewRow["DecimalCol"] = 64.0021;
myTable.Rows.Add(myNewRow);
return myTable;
}