Know Your Cloud Resource Costs on Azure

TakeActionAsync.cs

public async Task TakeActionAsync(ResourceGroupOwner owner, bool runEntirePeriod, decimal threshold)
{
    var owners = owner.Owners.Split(new[] { ";" }, StringSplitOptions.RemoveEmptyEntries);

    // Use SendGrid or Twillio or whatever to send alerts/warnings.

    var sb = new StringBuilder();
    sb.AppendLine($"An alert has been sent to {string.Join(" & ", owners)}");

    Console.WriteLine(sb.ToString());
}