AWS SDK (.NET) Example of Adding Custom User-Agent Value by Extending the AmazonEC2Config Class and Overriding the UserAgent Get Method

aws-sdk-user-agent-header-example-dotnet-ec2config-override.cs

using System;
using Amazon.EC2;

namespace aws_sdk_user_agent_header_examples_dotnet
{
    class Program
    {
        static void Main(string[] args)
        {
            var uaconfig = new UaEC2Config("test-ua-header");
            AmazonEC2Client ec2 = new AmazonEC2Client(uaconfig);
        }
    }

    class UaEC2Config: AmazonEC2Config
    {
        private string _uaString;

        public UaEC2Config(string UaValue): base(){
            _uaString = UaValue;
        }

        public override string UserAgent{
            get
            {
                return string.Format("{0}, {1}", _uaString, base.UserAgent);
            }
        }

    }
}