public?object?Copy（this?object?obj）
????????{
????????????object?targetDeepCopyObj;
????????????Type?targetType?=?obj.GetType（）;
????????????//值類型
????????????if?（targetType.IsValueType?==?true）
????????????{
????????????????targetDeepCopyObj?=?obj;
????????????}
????????????//引用類型?
????????????else
????????????{
????????????????targetDeepCopyObj?=?System.Activator.CreateInstance（targetType）;???//創建引用對象?
????????????????System.Reflection.MemberInfo[]?memberCollection?=?obj.GetType（）.GetMembers（）;

????????????????foreach?（System.Reflection.MemberInfo?member?in?memberCollection）
????????????????{
????????????????????if?（member.MemberType?==?System.Reflection.MemberTypes.Field）
????????????????????{
????????????????????????System.Reflection.FieldInfo?field?=?（System.Reflection.FieldInfo）member;
????????????????????????object?fieldValue?=?field.GetValue（obj）;
????????????????????????if?（fieldValue?is?ICloneable）
????????????????????????{
????????????????????????????