目录一、引言二、什么是查询集？2.1 创建查询集三、查询集的延迟加载3.1 查询集的惰性行为3.2 查询何时被真正执行？3.3 查询集链式调用的延迟加载四、延迟加载的优缺点4.1 优点4.2 缺点五、强制查询集立即执行5.1 使
I\'m facing a very weird problem in sliverlight 4 + RIA Services, or maybe it\'s not weird and I\'m just a newbie anyway I hope someone here can help, the problem is the following
加载中,请稍侯......