摘要: 一、Linq语句的应用: var queryAllCustomers = from cust in customers group cust by cust.City into custGroup where cust.City == "London" && cust.Name.Contains(" 阅读全文
posted @ 2021-06-08 11:50 猴猴手记 阅读(595) 评论(0) 推荐(0) 编辑
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