This example demonstrates how to display a non-persistent object's List View when a navigation item is chosen. Note that this approach is compatible with the Client data access mode only. Declare a non-persistent class (e.g., MyNonPersistentObject ),…
This example demonstrates how to populate and display a list of objects that are not bound to the database (non-persistent objects). A sample application that stores a list of books will be created in this example. An Action that displays a list of d…
原文链接:http://www.codeproject.com/Articles/9680/Persistent-Data-Structures Introduction When you hear the word persistence in programming, most often, you think of an application saving its data to some type of storage, such as a database, so that the…
问题:这个著名的托管态update更新异常 org.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated withthe session 早先的发生场景: 几乎所有搞过OrMapping持久化程序的开发者都多多少少碰到过这个异常.这个异常通常发生在一个session 内对同一个数据库对象生成了多个(经常是load(id)/get(id…
XAF ships with the Business Class Library that contains a number of persistent classes ready for use in your applications. All these classes derive from the BaseObject base persistent class declared in the same library. This is a recommended-to-use f…
With XAF, you can build new applications from scratch or maintain existing databases. The How to: Generate XPO Business Classes for Existing Data Tables topic describes how to use the design-time wizard that generates business classes for one or more…
PeopleSoft stores object definitions types such as Record, Field and SQL definitions as numbers in PeopleTools meta-tables. Here is a list of what each number means with respect to its definition. Definitions for Record Object Types The following ar…
