Question

如何将List<string>转化为string

Answer 1

using System;
using System.Collections.Generic;

class Program
{
static void Main()
{
List<string> dogs = new List<string>();
dogs.Add("Aigi"); // Add string 1
dogs.Add("Spitz"); // 2
dogs.Add("Mastiff"); // 3
dogs.Add("Finnish Spitz"); // 4
dogs.Add("Briard"); // 5

string dogCsv = string.Join(",", dogs.ToArray());
Console.WriteLine(dogCsv);
}
}

Output

Aigi,Spitz,Mastiff,Finnish Spitz,Briard

Answer 2

是想将string集合拼接成一个字符串格式的数据么