//源數據 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 一個key對應一個 Dictionary Dictionary lt string,list gt listDict new Diction ...
2021-04-01 22:09 0 476 推薦指數:
//源數據 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#基礎總結之八面向對象知識點總結-繼承與多態-接口-http://www.cnblogs.com/spring_wang/p/6113531.html C#基礎總結之七面向對象知識點總結1http://www.cnblogs.com/spring_wang ...
cs代碼: ...
List轉字符串,用逗號隔開 List<string> list = new List<string>();list.Add("a");list.Add("b");list.Add("c");//MessageBox.Show(list.);//LoadModel ...