Deadlock

[walmon]

Issue Summary

ASP.NET Web API 4.5.2 Application, sending email added c# libraries paste this code

Steps to Reproduce

1. Install dlls from nuget Install-Package SendGrid

2. added example code

   String apiKey = Environment.GetEnvironmentVariable("SENDGRID_APIKEY", EnvironmentVariableTarget.User);
   dynamic sg = new SendGridAPIClient(apiKey);

         Email from = new Email("test@example.com");
         String subject = "Hello World from the SendGrid CSharp Library";
         Email to = new Email("test@example.com");
         Content content = new Content("text/plain", "Textual content");
         Mail mail = new Mail(from, subject, to, content);
   
         dynamic response = sg.client.mail.send.post(requestBody: mail.Get());
   

then this never gets a response, sometimes deliver messages

Technical details:

• sendgrid-csharp Version: master (latest commit: [commit number])
• .NET Version: 4.5.2

[thinkingserious]

Thanks @walmon,

We appreciate the issue!

This issue is a duplicate of #235, please follow that issue as I'll likely be looking into this issue tomorrow.

I'm thinking our examples need to be updated to account for the async calls in the HTTP client: https://github.com/sendgrid/csharp-http-client/blob/master/CSharpHTTPClient/Client.cs#L264

[walmon]

What is the work around? In previous versions the c# sdk was working, Im about to purchase the service but cant get it to work.

[thinkingserious]

You can use: https://www.nuget.org/packages/Sendgrid/6.3.4

Thanks and welcome to SendGrid!

[walmon]

Awesome! Thanks!