The applications settings feature of windows forms makes it easy to create , store , and maintain custom application and user preferences on the client Windows窗体的应用程序设置功能使您可以轻松创建、存储和维护客户端上的自定义应用程序和用户首选项。
Proper handling of session scope - that is , the context of the data being stored and maintained in a session - is key to stateful application development 对会话作用域（即在一个会话中存储和维护的数据的上下文）的适当处理是有状态应用程序开发的关键。
The application settings feature of windows forms makes it easy to create , store , and maintain custom application and user preferences on the client computer Windows窗体的应用程序设置功能使您可以在客户端计算机上轻松创建、存储和维护自定义应用程序和用户首选项。
Large - scale digital elevation model is foundation of spatial information in cybercity and provides a great deal of information for 2d map and 3d model of cybercity , and it provides a kind of efficient method to manage , store and maintain a great many data of cities " elevation 大比例尺数字高程模型是数字城市空间信息的基础，它提供了数字城市中的二维地图和三维城市模型信息，为海量的城市高程数据提供了管理、存储和维护的有效手段。
