How To send Whatsapp Message in C#

Hello Abubakr Mahdi,

Try the below code that may be useful to you.

// Install the C# / .NET helper library from twilio.com/docs/csharp/install
using System;
using Twilio;
using Twilio.Rest.Api.V2010.Account;
class Program
{
static void Main(string[] args)
{
// Find your Account Sid and Token at twilio.com/console
// DANGER! This is insecure. See http://twil.io/secure
const string accountSid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
const string authToken = "your_auth_token";
TwilioClient.Init(accountSid, authToken);
var message = MessageResource.Create(
body: "Join Earth's mightiest heroes. Like Kevin Bacon.",
from: new Twilio.Types.PhoneNumber("+15017122661"),
to: new Twilio.Types.PhoneNumber("+15558675310")
);
Console.WriteLine(message.Sid);
}
}

then,

// Code sample for ASP.NET Core on .NET Core
// From command prompt, run:
// dotnet add package Twilio.AspNet.Core
using Twilio.AspNet.Common;
using Twilio.AspNet.Core;
using Twilio.TwiML;
namespace TwilioReceive.Controllers
{
public class SmsController : TwilioController
{
public TwiMLResult Index(SmsRequest incomingMessage)
{
var messagingResponse = new MessagingResponse();
messagingResponse.Message("The copy cat says: " +
incomingMessage.Body);
return TwiML(messagingResponse);
}
}
}

Video references:

https://www.youtube.com/watch?v=mKrRhZunW7Q

https://www.youtube.com/watch?v=9A7gtNC-_PU

Refrences:
https://www.c-sharpcorner.com/UploadFile/df5827/create-whatsapp-messenger-in-windows-form-application/
https://www.twilio.com/blog/send-a-whatsapp-message-with-c-in-30-seconds
https://www.waboxapp.com/whatsapp_api/csharp

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

Elavarasan R7y ago
Accepted answer
Hello Abubakr Mahdi,
Try the below code that may be useful to you.
// Install the C# / .NET helper library from twilio.com/docs/csharp/install

using System;
using Twilio;
using Twilio.Rest.Api.V2010.Account;


class Program
{
    static void Main(string[] args)
    {
        // Find your Account Sid and Token at twilio.com/console
        // DANGER! This is insecure. See http://twil.io/secure
        const string accountSid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
        const string authToken = "your_auth_token";

        TwilioClient.Init(accountSid, authToken);

        var message = MessageResource.Create(
            body: "Join Earth's mightiest heroes. Like Kevin Bacon.",
            from: new Twilio.Types.PhoneNumber("+15017122661"),
            to: new Twilio.Types.PhoneNumber("+15558675310")
        );

        Console.WriteLine(message.Sid);
    }
}
then,
// Code sample for ASP.NET Core on .NET Core
// From command prompt, run:
// dotnet add package Twilio.AspNet.Core

using Twilio.AspNet.Common;
using Twilio.AspNet.Core;
using Twilio.TwiML;

namespace TwilioReceive.Controllers
{
    public class SmsController : TwilioController
    {
        public TwiMLResult Index(SmsRequest incomingMessage)
        {
            var messagingResponse = new MessagingResponse();
            messagingResponse.Message("The copy cat says: " +
                                      incomingMessage.Body);

            return TwiML(messagingResponse);
        }
    }
}
Video references:
https://www.youtube.com/watch?v=mKrRhZunW7Q
https://www.youtube.com/watch?v=9A7gtNC-_PU

Refrences:
https://www.c-sharpcorner.com/UploadFile/df5827/create-whatsapp-messenger-in-windows-form-application/
https://www.twilio.com/blog/send-a-whatsapp-message-with-c-in-30-seconds
https://www.waboxapp.com/whatsapp_api/csharp