using System.Net.Http;

using Microsoft.Graph;

using Microsoft.Graph.Models;

using Microsoft.Graph.Users.Item.Presence.SetStatusMessage;

​

public class Program

{

    public static void Main()

    {

        var httpClient = new HttpClient();

        var serviceClient = new GraphServiceClient(httpClient);

        var request = serviceClient.Users["abc"].Presence.SetStatusMessage.ToPostRequestInformation(

            new SetStatusMessagePostRequestBody

            {

                StatusMessage = new PresenceStatusMessage

                {

                    Message = new ItemBody

                    {

                        Content = "Hello World"

                    }

                }

            });

    }

}