Create call

The following example shows you how to create a peer-to-peer call.

C# example

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Independentsoft.Graph;
using Independentsoft.Graph.Calls;

namespace Sample
{
    class Program
    {
        static async Task Main(string[] args)
        {
            try
            {
                GraphClient client = new GraphClient();

                client.ClientId = "63333333-209e-454e-b7bd-55a4d201270f";
                client.Tenant = "independentsoft.onmicrosoft.com";
                client.ClientSecret = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";

                CommunicationsIdentitySet identitySet = new CommunicationsIdentitySet();
                AcsIdentity identity = new AcsIdentity();
                identity.Id = "user-id-456";
                identitySet.AcsUser = identity;

                InvitationParticipantInfo participant = new InvitationParticipantInfo();
                participant.Identity = identitySet;

                Call call = new Call();
                call.CallbackUri = "https://bot.contoso.com/callback";
                call.RequestedModalities = new List<Modality> { Modality.Audio };
                call.MediaConfig = new ServiceHostedMediaConfig();
                call.Targets = new List<InvitationParticipantInfo> { participant };

                Call newCall = await client.CreateCall(call);

                Console.WriteLine("Call Id: " + newCall.Id);
                Console.Read();
            }
            catch (GraphException ex)
            {
                Console.WriteLine("Error: " + ex.Code);
                Console.WriteLine("Message: " + ex.Message);
                Console.Read();
            }
        }
    }
}

VB example

Imports System.Collections.Generic
Imports Independentsoft.Graph
Imports Independentsoft.Graph.Calls

Namespace Sample
    Class Module1
        Shared Sub Main(ByVal args As String())

            Dim task = New Task(AddressOf Run)

            task.Start()
            Console.Read()

        End Sub

        Shared Async Sub Run()
            Try

                Dim client As GraphClient = New GraphClient()

                client.ClientId = "63333333-209e-454e-b7bd-55a4d201270f"
                client.Tenant = "independentsoft.onmicrosoft.com"
                client.ClientSecret = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

                Dim identitySet As CommunicationsIdentitySet = New CommunicationsIdentitySet()
                Dim identity As AcsIdentity = New AcsIdentity()
                identity.Id = "user-id-456"
                identitySet.AcsUser = identity

                Dim participant As InvitationParticipantInfo = New InvitationParticipantInfo()
                participant.Identity = identitySet

                Dim call As Call = New Call()
                call.CallbackUri = "https://bot.contoso.com/callback"
                call.RequestedModalities = New List(Of Modality) From {Modality.Audio}
                call.MediaConfig = New ServiceHostedMediaConfig()
                call.Targets = New List(Of InvitationParticipantInfo) From {participant}

                Dim newCall As Call = Await client.CreateCall(call)

                Console.WriteLine("Call Id: " & newCall.Id)

            Catch ex As GraphException
                Console.WriteLine("Error: " + ex.Code)
                Console.WriteLine("Error: " + ex.Message)
                Console.Read()
            End Try
        End Sub

    End Class
End Namespace

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