Using .NET's rich reflection APIs, you can gain access to an assembly's metadata. For example, you can get this
assembly's title attribute with the following code
using System.Linq;
using System.Reflection;
...
Assembly assembly = typeof(this).Assembly;
var titleAttribute = assembly.GetCustomAttributes<AssemblyTitleAttribute>().FirstOrDefault();
Console.WriteLine($"This assembly title is {titleAttribute?.Title}");