//源数据 List<object> li = new List<object>(); foreach (var i in list) { li.Add(new { Id ...
也可以添加 Dictionary lt string,Dictionary lt string,string gt gt listDict new Dictionary lt strinig,Dictionary lt string,string gt gt 一个key对应一个 Dictionary Dictionary lt string,list gt listDict new Diction ...
2021-04-01 22:09 0 476 推荐指数:
//源数据 List<object> li = new List<object>(); foreach (var i in list) { li.Add(new { Id ...
List<string> names = new List<string>() { "John", "Anna", "Monica" }; var result = String.Join(", ", names.ToArray()); ...
; cfgkey.Keys.Contains(strKey)); Dictionary<stri ...
本系列教程: C#基础总结之八面向对象知识点总结-继承与多态-接口-http://www.cnblogs.com/spring_wang/p/6113531.html C#基础总结之七面向对象知识点总结1http://www.cnblogs.com/spring_wang ...
cs代码: ...
List转字符串,用逗号隔开 List<string> list = new List<string>();list.Add("a");list.Add("b");list.Add("c");//MessageBox.Show(list.);//LoadModel ...