OpenTween.TweenMain.RefreshNoRetweetIdsAsync C# (CSharp) Method

        private async Task RefreshNoRetweetIdsAsync()
        {
            await this.workerSemaphore.WaitAsync();
            try
            {
                await this.tw.RefreshNoRetweetIds();

                this.StatusLabel.Text = "NoRetweetIds refreshed";
            }
            catch (WebApiException ex)
            {
                this.StatusLabel.Text = $"Err:{ex.Message}(RefreshNoRetweetIds)";
            }
            finally
            {
                this.workerSemaphore.Release();
            }
        }