OpenTween.Twitter.SendDirectMessage C# (CSharp) Method

        public async Task SendDirectMessage(string postStr)
        {
            this.CheckAccountState();
            this.CheckAccessLevel(TwitterApiAccessLevel.ReadWriteAndDirectMessage);

            var mc = Twitter.DMSendTextRegex.Match(postStr);

            var response = await this.Api.DirectMessagesNew(mc.Groups["body"].Value, mc.Groups["id"].Value)
                .ConfigureAwait(false);

            var dm = await response.LoadJsonAsync()
                .ConfigureAwait(false);

            this.UpdateUserStats(dm.Sender);
        }