Please refer to the Introduction to PnP Core Component and OfficeDevPnP.Core for more details. I have created a console application and added SharePointPnPCoreOnline NuGet package for the SharePoint 2016 version.
Code Snippet
  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Net;
  5. using System.Text;
  6. using System.Threading.Tasks;
  7. using Microsoft.SharePoint.Client;
  8. using OfficeDevPnP.Core;
  10. namespace SP2016PnPCoreComponentDemo
  11. {
  12. class Program
  13. {
  14. static void Main(string[] args)
  15. {
  16. // Input Parameters
  17. string siteUrl = "http://c7395723754:35298/sites/VijaiDemo";
  18. string userName = "administrator";
  19. string password = "xxxxxxxx";
  20. string domain = "AD2012";
  21. string listTitle = "PnP Custom List";
  22. string contentTypeName = "PnP Content Type";
  24. OfficeDevPnP.Core.AuthenticationManager authMgr = new OfficeDevPnP.Core.AuthenticationManager();
  26. try
  27. {
  28. // Get the client context
  29. using (var ctx = authMgr.GetNetworkCredentialAuthenticatedContext(siteUrl, userName, password, domain))
  30. {
  31. // Remove Content Type from the list using CSOM Extension Method
  32. ctx.Web.RemoveContentTypeFromListByName(listTitle, contentTypeName);
  33. }
  34. }
  36. catch (Exception ex)
  37. {
  38. Console.WriteLine("Error Message: " + ex.Message);
  39. }
  40. }
  41. }
  42. }