chear

摘要： List<int> 转 string :list<int>： 1,2,3,4,5,6,7 转换成字符串：“1,2,3,4,5,6,7”List<int> list= new List<int>() { 1, 2, 3, 4, 5, 6, 7 };string depaid = string.Join(",", list);string 转List<int>:string s = "1, 2, 3";List<string> list = new List<string>( 阅读全文