How to Remove/Delete Event Receivers to a Web in SharePoint Office 365 Programmatically using CSOM C#


Sathish Nadarajan
SharePoint MVP
Published On :   24 Jan 2017
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In this article, we will be seeing how to Remove / Delete the Event Receiver to a Web in SharePoint Office 365 Programmatically using CSOM C#

 namespace Console.Office365
 {
     using Microsoft.SharePoint.Client;
     using Microsoft.SharePoint.Client.Taxonomy;
     using Newtonsoft.Json.Linq;
     using System;
     using System.Collections.Generic;
     using System.IO;
     using System.Linq;
     using System.Threading.Tasks;
 
     class Program
     {
         static void Main(string[] args)
         {
             DeleteEventReceivers();
         }
 
 
         public static void DeleteEventReceivers()
         {
             OfficeDevPnP.Core.AuthenticationManager authMgr = new OfficeDevPnP.Core.AuthenticationManager();
 
             string siteUrl = "https://*********.sharepoint.com/sites/CommunitySite/";
             string userName = "Sathish@*****.onmicrosoft.com";
             string password = "*********";
 
 
 
             using (var ctx = authMgr.GetSharePointOnlineAuthenticatedContextTenant(siteUrl, userName, password))
             {
                 Web web = ctx.Web;
                 ctx.Load(web);
                 ctx.Load(web.EventReceivers);
                 ctx.ExecuteQueryRetry();
 
                 #region Remve / Delete Document List Created Event Receiver
 
                 foreach (var eventRecevier in web.EventReceivers)
                 {
                     if (eventRecevier.ReceiverName == "<<Receiver Name>>")
                     {
                         eventRecevier.DeleteObject();
                         ctx.Load(web);
                         ctx.ExecuteQueryRetry();
                         break;
                     }
                 }
 
                 #endregion
 
                 System.Console.ReadLine();
             }
         }
 
 
     }
 
 }
 
 

Happy Coding,

Sathish Nadarajan.

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