AnimeDownloader.MainForm.RefreshInfo C# (CSharp) Method

        public void RefreshInfo()
        {
            if (objDownloads.SelectedIndex == -1)
            {
                labStatus.Text = string.Empty;
                labWorkStatus.Text = string.Empty;
                labSize.Text = string.Empty;
                labFile.Text = string.Empty;
                labFormat.Text = string.Empty;
                labQuality.Text = string.Empty;
                labProgress.Text = string.Empty;
                labSubtitles.Text = string.Empty;
                labPlugin.Text = string.Empty;
                butChange.Visible = false;
                butDownload.Visible = false;
                butRemoveSelected.Visible = false;
            }
            else
            {
                DownloadItem d = (DownloadItem)objDownloads.SelectedObject;
                labFile.Text = d.DownloadInfo.FileName;
                labProgress.Text = d.DownloadInfo.Percent.ToString("N2") + " %";
                labStatus.Text = d.Status.ToString();
                if (!string.IsNullOrEmpty(d.DownloadError))
                {
                    labWorkStatus.Text=d.DownloadError;
                    labWorkStatus.ForeColor = Color.Red;
                }
                else
                {
                    labWorkStatus.Text = d.DownloadInfo.Status;
                    labWorkStatus.ForeColor = SystemColors.ControlText;
                }
                if (d.DownloadInfo.Languages != null && d.DownloadInfo.Languages.Count > 0)
                {
                    labSubtitles.Text = string.Join(", ", d.DownloadInfo.Languages);
                }
                else
                {
                    labSubtitles.Text = "Not yet know";
                }
                labFormat.Text = d.DownloadInfo.Format.ToText();
                labQuality.Text = d.DownloadInfo.Quality.ToText();
                labPlugin.Text = d.Episode.PluginName;
                labSize.Text = string.IsNullOrEmpty(d.DownloadInfo.Size) ? "Not yet know" : d.DownloadInfo.Size;
                if ((d.Status == DownloadStatus.Cancelled) || (d.Status == DownloadStatus.Error) ||
                    (d.Status == DownloadStatus.Queue))
                {
                    butChange.Visible = true;
                }
                else
                {
                    butChange.Visible = false;
                }
                if ((d.Status == DownloadStatus.Cancelled) || (d.Status == DownloadStatus.Error))

                {
                    butDownload.Text = "Download Selected";
                    butDownload.Visible = true;
                    butDownload.Tag = true;
                }
                else if ((d.Status == DownloadStatus.Queue) || (d.Status == DownloadStatus.Downloading))
                {
                    butDownload.Text = "Cancel Selected";
                    butDownload.Visible = true;
                    butDownload.Tag = false;
                }
                else
                {
                    butDownload.Visible = false;
                }
                butRemoveSelected.Visible = true;
            }
            bool remd = false;
            bool remc = false;
            bool rema = objDownloads.Items.Count>0;
            foreach (DownloadItem d in objDownloads.Objects)
            {
                if (d.Status == DownloadStatus.Cancelled)
                    remc = true;
                if (d.Status == DownloadStatus.Complete)
                    remd = true;
            }
            butRemoveCanceled.Visible = remc;
            butRemoveDownloaded.Visible = remd;
            butRemoveAll.Visible = rema;
        }