1 List<string> 转 List<int> 2 List<int> 转 List<string> 3 List<string> 转 List<long> ...
List转字符串,用逗号隔开 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 推荐指数:
1 List<string> 转 List<int> 2 List<int> 转 List<string> 3 List<string> 转 List<long> ...
List<string> 转 List<int> List<int> 转List<string> ...
List<string> 转 List<int> var list = (new[]{"1","2","3"}).ToList();var newlist = list.Select<string,int>(x =>Convert.ToInt32 ...
C#对字符串进行处理时,经常需要进行String,String[]和List<String>之间的转换 本文分析一下它们的差异和转换 一. 1. String > String[] 2. String[] > String ...
List<string> 转换为 string List<string> list = new List<string>(); list.Add("a"); list.Add("b"); list.Add("c"); string str ...
C#中string和List<string>的相互装换: 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,忽略所有其他类型,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()); ...