SharePoint Online CSOM

Question

//Error show on clientContext.ExecuteQuery() using System; using System.Collections.Generic; using System.Linq; using System.Net; using System.Security; using System.Text; using System.Threading.Tasks; using Microsoft.SharePoint.Client;

namespace Testmyproject { class Program { static void Main(string[] args) { string userName = "******@xqsnt.onmicrosoft.com"; Console.WriteLine("Enter Your Password Please ------- "); SecureString password = GetPasswordOfYourSite(); // ClienContext - Get the context for the SharePoint Online Site
using (var clientContext = new ClientContext("https://xqsnt.sharepoint.com/sites/mysite/")) { // SharePoint Online Credentials
clientContext.Credentials = new SharePointOnlineCredentials(userName, password); // Get the SharePoint web
Web web = clientContext.Web; // Load the Web properties
clientContext.Load(web); // Execute the query to the server.
clientContext.ExecuteQuery(); // Web properties - Display the Title and URL for the web
Console.WriteLine("Title: " + web.Title); Console.WriteLine("URL: " + web.Url); Console.WriteLine("Template: " + web.WebTemplate); Console.ReadLine(); } } private static SecureString GetPasswordOfYourSite() { ConsoleKeyInfo info; //Get the user's password as a SecureString
SecureString securePassword = new SecureString(); do { info = Console.ReadKey(true); if (info.Key != ConsoleKey.Enter) { securePassword.AppendChar(info.KeyChar); } } while (info.Key != ConsoleKey.Enter); return securePassword; } } }

Answer 1

Hi @Pratap Bangosavi The issue related to default TLS settings of a web request. Please check your .Net Framework version in properties You can change the version to 4.6 or later version to fix the issue. If you are using .Net Framework under 4.6. You can add following code to use tls12

ServicePointManager.SecurityProtocol |= SecurityProtocolType.Tls12;

Here is the result of your code

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