Create a Persistent Object（创建持久对象）
The XPO ORM can load and save to a data store only persistent objects.
XPO ORM只能加载持久对象并将其保存到数据存储中。
You make your business objects persistent in any of the following ways:
您可以通过以下任何方式使您的业务对象持久化：
- derive an object from any of the following base classes (XPO Classes Comparison):（从以下任何基类派生对象（XPO类比较）：）
- PersistentBase
- XPBaseObject
- XPObject
- XPLiteObject
- XPCustomObject
- implement IXPObject and IComparable interfaces in your object,（在对象中实现IXPObject和ICompable接口，）
- decorate your object with the PersistentAttribute and specify a key field.（使用PersitentAtual装饰您的对象并指定一个键字段。）
标签：01,XPO,05,对象,Create,object,持久,your From： https://blog.csdn.net/thomastang200912_126/article/details/141418497Tip<