Steps
 
Open Visual Studio in your system.
 
Select Console Application template and give as name.
 
Add a Microsoft.Client Assembly reference file in right side reference tab in visual studio.
 
Replace Program.cs with the source code.
- using System;  
- using System.Collections.Generic;  
- using System.Linq;  
- using System.Text;  
- using System.Threading.Tasks;  
- using Microsoft.SharePoint.Client;  
- namespace CSOMCodeSamples   
- {  
-     class Program   
-     {  
-         static void Main(string[] args)   
-         {  
-               
-   
-             ClientContext clientContext = new ClientContext("http://gauti.sharepoint.com/sp/");  
-               
-             Web web = clientContext.Web;  
-               
-             List list = web.Lists.GetByTitle("NewList");  
-               
-             list.OnQuickLaunch = true;  
-               
-             list.Update();  
-               
-             clientContext.ExecuteQuery();  
-         }  
-     }  
- }  
Hit F5 and check the output in SharePoint site.
Thanks for reading my blogs.