Last year I developed a data access service for our project using Entity Framework (.NET3.5 of course) and using Julie Lerhman\'s book as a guide developed state tracking POCO objects. We use WCF and
目录前言数字分隔符交换变量值连续比较式字符串乘法列表拼接与乘法列表切片打包解包With语句对文件操作列表解析式编程客栈总结前言