Sendgrid-csharp: Azure Functions Method not found: 'Void SendGrid.Helpers.Mail.SendGridMessage.SetTemplateData'

Created on 28 Nov 2018 · 4Comments · Source: sendgrid/sendgrid-csharp

Issue Summary

When adding template data to an Azure Function i receive the error
Method not found: 'Void SendGrid.Helpers.Mail.SendGridMessage.SetTemplateData

Steps to Reproduce

Create an azure function and update the following files

Run.csx

#r "Newtonsoft.Json"

using System.Net;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Primitives;
using Newtonsoft.Json;
using SendGrid;
using SendGrid.Helpers.Mail;
using Microsoft.Azure.WebJobs.Host;

public static async Task<IActionResult> Run(HttpRequest req, ILogger log)
{
    // Variables

    var apiKey = "{{insert your api key here}}";
    var emailTo= "{{insert your email address here}}";
    var templateId = "{{insert your SendGrid email teamplte id here}}";

    // SendGrid

    var from = new EmailAddress("[email protected]", "no reply");
    var to = new EmailAddress(yourEmailAddress , "");

    var templatedata = new EmailTemplateData()
    {
        EmailTo = emailTo,
        Property1 = "//TODO"
    };

    var msg = new SendGridMessage();
    msg.SetTemplateId(templateId);
    msg.SetFrom(from);
    msg.AddTo(to);
    msg.SetTemplateData(templatedata);

    var client = new SendGridClient(apiKey);
    var response = await client.SendEmailAsync(msg);

    // Console Stuff

    return emailTo != null
        ? (ActionResult)new OkObjectResult($"Hello, {emailTo}")
        : new BadRequestObjectResult("Please pass a email in the request body");
}

private class EmailTemplateData
{
    [JsonProperty("EmailTo")]
    public string EmailTo { get; set; }

    [JsonProperty("Property1")]
    public string Property1 { get; set; }
}

function.proj

<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
    <TargetFramework>netstandard2.0</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="SendGrid" Version="9.10.0"/>
  </ItemGroup>
</Project>

function.json

{
  "bindings": [
    {
      "authLevel": "function",
      "name": "req",
      "type": "httpTrigger",
      "direction": "in",
      "methods": [
        "get",
        "post"
      ]
    }
  ]
}