ASP.NET – show application build date/info at the bottom of the screen

I chose to just use the date of the executing assembly.
The way I publish the files, this works fine.

lblVersion.Text = String.Format("Version: {0}<br>Dated: {1}",
    System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString(),
    System.IO.File.GetLastWriteTime(System.Reflection.Assembly.GetExecutingAssembly().Location).ToShortDateString());