C# Tips and Tricks #13 – Create Comma seperated string from a List.

Assume that you have a List of string and you wish you to get the items of the list into a comma separated string , you will be able to it easily do with the help of string.join method.

How to generate a comma seperated string from a list in C# ?

Assume that the list contains three items Senthil , Kumar , CredAbility as shown below.

IList<string> lst = new List<string>{"Senthil","Kumar","CredAbility"};

To get the comma seperated string of all the items in the list , use the string.Join as shown below.

string commaseperatedstring = string.Join(",", lst);
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Here’s the full code snippet that is used in this example.

using System;
using System.Collections.Generic;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            IList<string> lst = new List<string> { "Senthil", "Kumar", "CredAbility" };
            string commaseperatedstring = string.Join(",", lst);
            Console.WriteLine(commaseperatedstring);

            Console.ReadLine();
        }
    }
}
    
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