摘要： Exercise 3 – LINQ to DataSet: LINQ for DataSet Objects This exercise demonstrates that the same features available for querying in-memory collections and querying xml can be applied to datasets. 本练习演示... 阅读全文

摘要： Exercise 2 – LINQ to XML: LINQ for XML documents LINQ to XML is an in-memory XML cache that takes advantage of the standard query operators and exposes a simplified way to create XML documents and fra... 阅读全文