骑蟋蟀的蝈蝈

摘要： //通过配置文件读取配置信息 private string emailFrom = System.Configuration.ConfigurationSettings.AppSettings["emailFrom"]; private string Emailname = System.Configuration.ConfigurationSettings.AppSettings["emailName"]; private string EmailHost = System.Configuration.ConfigurationSettings.App 阅读全文

摘要： Lambda表达式var list = new [] { "aa", "bb", "ac" };var result = Array.FindAll(list, s => (s.IndexOf("a") > -1));foreach (var v in result)Console.WriteLine(v); 其实和2.0中的匿名方法差不多，都是用于产生内联方法，只不过Lambda表达式的语法更为简洁。语法如下： (参数列表) => 表达式或者语句块其中：参数个数：可以有多个参数，一个参数，或者无 阅读全文