Question

What is the C# syntax for getting the assembly’s AssemblyInformationalVersion attribute value at runtime? Example:

[assembly: AssemblyInformationalVersion("1.2.3.4")]

Answer 1

using System.Reflection.Assembly  
using System.Diagnostics.FileVersionInfo

// ...

public string GetInformationalVersion(Assembly assembly) {
    return FileVersionInfo.GetVersionInfo(assembly.Location).ProductVersion;
}