1 List<string> 轉 List<int> 2 List<int> 轉 List<string> 3 List<string> 轉 List<long> ...
List轉字符串,用逗號隔開 List lt string gt list new List lt string gt list.Add a list.Add b list.Add c MessageBox.Show list. LoadModel string s string.Join , , list.ToArray MessageBox.Show s List lt test gt lis ...
2014-03-08 13:18 1 108981 推薦指數:
1 List<string> 轉 List<int> 2 List<int> 轉 List<string> 3 List<string> 轉 List<long> ...
List<string> 轉 List<int> List<int> 轉List<string> ...
List<string> 轉 List<int> var list = (new[]{"1","2","3"}).ToList();var newlist = list.Select<string,int>(x =>Convert.ToInt32 ...
C#對字符串進行處理時,經常需要進行String,String[]和List<String>之間的轉換 本文分析一下它們的差異和轉換 一. 1. String > String[] 2. String[] > String ...
List<string> 轉換為 string List<string> list = new List<string>(); list.Add("a"); list.Add("b"); list.Add("c"); string str ...
C#中string和List<string>的相互裝換: List<string> list=new List<string>(); string str=""; listTostr: str=string ...
var dlist = new List<dynamic>() { "Guangzhou", "Zhuhai", "Shenzhen" }; 提取集合中的所有字符串,忽略所有其他類型,可以使用:// Solution 1: Include only strings, no null ...
List<string> names = new List<string>() { "John", "Anna", "Monica" }; var result = String.Join(", ", names.ToArray()); ...