TweetDuck/Updates/FormUpdateDownload.cs

using System;
using System.Windows.Forms;
using TweetLib.Core.Systems.Updates;

namespace TweetDuck.Updates {
	sealed partial class FormUpdateDownload : Form {
		private readonly UpdateInfo updateInfo;

		public FormUpdateDownload(UpdateInfo info) {
			InitializeComponent();

			this.updateInfo = info;

			Text = "Updating " + Program.BrandName;
			labelDescription.Text = $"Downloading version {info.VersionTag}...";
			timerDownloadCheck.Start();
		}

		private void btnCancel_Click(object sender, EventArgs e) {
			Close();
		}

		private void timerDownloadCheck_Tick(object sender, EventArgs e) {
			if (updateInfo.DownloadStatus.IsFinished(false)) {
				timerDownloadCheck.Stop();
				DialogResult = DialogResult.OK;
				Close();
			}
		}
	}
}