用反射，将DataRow行转为Object对象

 /// <summary>
    /// 反射辅助类
    /// </summary>
    public class ReflectionHelper
    {
        /// <summary>
        /// 获取类型
        /// </summary>
        /// <param name="typeAndAssName"></param>
        /// <returns></returns>
        public static Type GetType(string typeAndAssName)
        {
            string[] strArray = typeAndAssName.Split(new char[] { ',' });
            if (strArray.Length < 2)
            {
                return Type.GetType(typeAndAssName);
            }
            return GetType(strArray[0].Trim(), strArray[1].Trim());
        }
        /// <summary>
        /// 获取类型
        /// </summary>
        /// <param name="typeFullName"></param>
        /// <param name="assemblyName"></param>
        /// <returns></returns>
        public static Type GetType(string typeFullName, string assemblyName)
        {
            if (assemblyName == null)
            {
                return Type.GetType(typeFullName);
            }
            Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
            foreach (Assembly assembly in assemblies)
            {
                if (assembly.FullName.Split(new char[] { ',' })[0].Trim() == assemblyName.Trim())
                {
                    return assembly.GetType(typeFullName);
                }
            }
            Assembly assembly2 = Assembly.Load(assemblyName);
            if (assembly2 != null)
            {
                return assembly2.GetType(typeFullName);
            }
            return null;
        }
    }

 /// <summary>
        /// 转换DataRow到实体对象
        /// </summary>
        /// <param name="objType"></param>
        /// <param name="row"></param>
        /// <returns></returns>
        public static object ConvertRowToObject( Type objType , DataRow row )
        {
            if ( row == null )
            {
                return null;
            }
            DataTable table = row.Table;
            object target = Activator.CreateInstance( objType );
            foreach ( DataColumn column in table.Columns )
            {
                PropertyInfo property = objType.GetProperty( column.ColumnName , BindingFlags.Public | BindingFlags.Instance | BindingFlags.IgnoreCase );
                if ( property == null )
                {
                    throw new PropertyNotFoundException( column.ColumnName );
                }
                Type propertyType = property.PropertyType;
                object obj3 = null;
                bool flag = true;
                try
                {
                    obj3 = TypeHelper.ChangeType( propertyType , row[ column.ColumnName ] );
                }
                catch
                {
                    flag = false;
                }
                if ( flag )
                {
                    object[ ] args = new object[ ] { obj3 };
                    objType.InvokeMember( column.ColumnName , BindingFlags.SetProperty | BindingFlags.Public | BindingFlags.Instance | BindingFlags.IgnoreCase , null , target , args );
                }
            }
            return target;
        }

 /// <summary>
    /// 类型辅助类
    /// </summary>
    public class TypeHelper
    {
        /// <summary>
        /// 调整对象类型
        /// </summary>
        /// <param name="targetType"></param>
        /// <param name="val"></param>
        /// <returns></returns>
        public static object ChangeType(Type targetType, object val)
        {
            if (val == null)
            {
                return null;
            }
            if (targetType == val.GetType())
            {
                return val;
            }
            if (targetType == typeof(bool))
            {
                if (val.ToString() == "0")
                {
                    return false;
                }
                if (val.ToString() == "1")
                {
                    return true;
                }
            }
            if (targetType.IsEnum)
            {
                int result = 0;
                if (!int.TryParse(val.ToString(), out result))
                {
                    return Enum.Parse(targetType, val.ToString());
                }
                return val;
            }
            if (targetType == typeof(Type))
            {
                return ReflectionHelper.GetType(val.ToString());
            }
            return Convert.ChangeType(val, targetType);
        }

        public static string GetClassSimpleName(Type t)
        {
            string[] strArray = t.ToString().Split(new char[] { '.' });
            return strArray[strArray.Length - 1].ToString();
        }

        public static string GetDefaultValue(Type destType)
        {
            if (IsNumbericType(destType))
            {
                return "0";
            }
            if (destType == typeof(string))
            {
                return "\"\"";
            }
            if (destType == typeof(bool))
            {
                return "false";
            }
            if (destType == typeof(DateTime))
            {
                return "DateTime.Now";
            }
            if (destType == typeof(Guid))
            {
                return "System.Guid.NewGuid()";
            }
            if (destType == typeof(TimeSpan))
            {
                return "System.TimeSpan.Zero";
            }
            return "null";
        }

        public static Type GetTypeByRegularName(string regularName)
        {
            return ReflectionHelper.GetType(regularName);
        }

        public static string GetTypeRegularName(Type destType)
        {
            string str = destType.Assembly.FullName.Split(new char[] { ',' })[0];
            return string.Format("{0},{1}", destType.ToString(), str);
        }

        public static string GetTypeRegularNameOf(object obj)
        {
            return GetTypeRegularName(obj.GetType());
        }

        public static bool IsFixLength(Type destDataType)
        {
            return (IsNumbericType(destDataType) || ((destDataType == typeof(byte[])) || ((destDataType == typeof(DateTime)) || (destDataType == typeof(bool)))));
        }

        public static bool IsNumbericType(Type destDataType)
        {
            return ((((((destDataType == typeof(int)) || (destDataType == typeof(uint))) || ((destDataType == typeof(double)) || (destDataType == typeof(short)))) || (((destDataType == typeof(ushort)) || (destDataType == typeof(decimal))) || ((destDataType == typeof(long)) || (destDataType == typeof(ulong))))) || ((destDataType == typeof(float)) || (destDataType == typeof(byte)))) || (destDataType == typeof(sbyte)));
        }

        public static bool IsSimpleType(Type t)
        {
            return (IsNumbericType(t) || ((t == typeof(char)) || ((t == typeof(string)) || ((t == typeof(bool)) || ((t == typeof(DateTime)) || ((t == typeof(Type)) || t.IsEnum))))));
        }
    }

两个类，和一个反射方法。直接复制 使用