C# Linq

概述无聊一下，感觉有点用记录一下，^_^  用过linq的请绕道... List<Test> list = new List<Test>(); list.Add(new Test { score = 10, name = "张君宝" }); list.Add(new Test { score = 20, name = "刘惜君

无聊一下，感觉有点用记录一下，^_^  用过linq的请绕道...

            List<Test> List = new List<Test>();            List.Add(new Test { score = 10,name = "张君宝" });            List.Add(new Test { score = 20,name = "刘惜君" });            List.Add(new Test { score = 20,name = "刘惜君" });            List.Add(new Test { score = 30,name = "八戒" });            int total = (from temp in List                             where temp.name == "刘惜君"                             select temp.age).Count();            int score = (from temp in List                         where temp.name == "刘惜君"                        select temp.score).Sum();            this.textBox1.Text = "刘惜君：" + total + "人" + score + "score";            MessageBox.Show(this.textBox1.Text);   //return 刘惜君：2人40score      

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