Steps
  • Open Visual Studio in your system.
  • Select Console Applciation template and give as name .
  • Add a Microsoft.Cleint Assembly refrence file in right side refrence tab in visual studio.
  • Replace Program.cs with the source code
  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5. using System.Threading.Tasks;
  6. using Microsoft.SharePoint.Client;
  7. using System.IO;
  8. namespace CSOMCodeSamples
  9. {
  10. class Program
  11. {
  12. static void Main(string[] args)
  13. {
  14. // ClientContext - Get the context for the SharePoint Site
  16. ClientContext clientContext = new ClientContext("http://servername/sites/CSOM/");
  17. // Get the SharePoint web
  18. Web web = clientContext.Web;
  19. User user = web.EnsureUser("Gowtham");
  20. // Get the specific site group by name
  21. Group group = web.SiteGroups.GetByName("CSOM Owners");
  22. // Add a user to the specific group
  23. group.Users.AddUser(user);
  24. // Execute the query to the server
  25. clientContext.ExecuteQuery();
  26. }
  27. }
  28. }
Hit F5 and check the output.