The remote server returned an error: (403) Forbidden

Question

 

I am creating one small console application in C# to get the list name in the site. but I received this error message The remote server returned an error: (403) Forbidden.

Please help me to solve this issue.

 

This is the code i am using :

 

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using Microsoft.SharePoint.Client;

using System.Net;

using System.Security;

namespace CSOMCodeSamples

{

class Program

{

static void Main(string[] args)

{

string password = "Password";

ClientContext clientContext = new ClientContext("URL");

var securePassword = new SecureString();

foreach (char c in password)

{

securePassword.AppendChar(c);

}

clientContext.Credentials = new NetworkCredential("UserName", securePassword, "Domain");

Web web = clientContext.Web;

ListCollection listColl = web.Lists;

clientContext.Load(listColl);

clientContext.ExecuteQuery();

foreach (List list in listColl)

{

// Display the list title and ID

Console.WriteLine("List Name: " + list.Title + "; ID: " + list.Id);

}

Console.ReadLine();

}

}

}