using Microsoft.SharePoint.Client;

using System;

using System.Security;

​

namespace Project_Online

{

    public class Program

    {

        public static void Main(string[] args)

        {

            string Password = "pass@word1";

            SecureString passWord = new SecureString();

​

            foreach (char c in Password.ToCharArray())

            {

                passWord.AppendChar(c);

            }

​

            var onlineCredentials = new SharePointOnlineCredentials("pankajnegi@e2epwa.onmicrosoft.com", passWord);

        }

    }

}