How to get all the groups for the termstore

Steps

1. Open Visual Studio in your system.
2. Select Console Applciation template and give as name.
3. Add a Microsoft.Cleint Assembly refrence file in right side refrence tab in visual studio.
4. 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;
using Microsoft.SharePoint.Client.Taxonomy;
namespace CSOMCodeSamples
{
    class Program
    {
        static void Main(string[] args)
        {
            // ClientContext - Get the context for the SharePoint Site

            ClientContext clientContext = new ClientContext("http://servername/sites/CSOM/");
            // Get the TaxonomySession
            TaxonomySession taxonomySession = TaxonomySession.GetTaxonomySession(clientContext);
            // Get the term store by name
            TermStore termStore = taxonomySession.TermStores.GetByName("GVR");
            // Get all the groups for the term store
            clientContext.Load(termStore.Groups,
            termGroups = > termGroups.Include(termGroup = > termGroup.Name));
            // Execute the query to the server
            clientContext.ExecuteQuery();
            // Loop through all the termgroup for the termstore
            foreach(TermGroup group in termStore.Groups)
            {
                // Display the group name
                Console.WriteLine(group.Name);
            }
            Console.ReadLine();
        }
    }
}

Hit F5 and check the output.

Thanks for learning my blogs!!!