Async Await sample

Program.cs

static async Task Main(string[] args)
{
    args = new string[] { "ARGUMENT1" };//test
    if (args != null && args.Length > 0)
    {
        var task = args[0];
        if (task == "ARGUMENT1")
        {
            var form = new SerializerForm();
            try
            {                    
                await form.SerializeDbToSQLiteAsync();
                await form.CompressDatabaseAsync();
                await form.FtpUploadAsync();

                await form.SendMailAsync($"Serializer complete");
            }
            catch (Exception ex)
            {
                string errorMessage = $"ex...";
                await form.SendMailAsync(errorMessage);
                await form.LogAsync("SerializationScheduled", errorMessage);
            }
        }
        else
        {
            var form = new DeserializerForm();
            //perform deserialization
    }
    else
    {
       //normal esecution windows form            
    }
}