About

using System;
using System.Reflection;

namespace System {
    /// <summary>
    /// Assembly metadata
    /// </summary>
    public sealed class About {
        #region Fields

        public static readonly About Fx = new About(typeof(About).Assembly);

        public readonly Version Version;
        public readonly string FullName;
        public readonly string Name;
        public readonly string Configuration;
        public readonly string Copyright;
        public readonly string Title;
        public readonly string Description;
        public readonly string Company;

        #endregion Fields

        #region Init

        /// <summary>
        /// Ctor
        /// </summary>
        /// <param name="assembly"></param>
        public About(Assembly assembly) {
            if(assembly == null) {
                throw new ArgumentNullException("assembly");
            }

            AssemblyName name = assembly.GetName();

            this.FullName = assembly.FullName;
            this.Version = name.Version;
            this.Name = name.Name;

            AssemblyCopyrightAttribute copyright = Attribute.GetCustomAttribute(assembly,typeof(AssemblyCopyrightAttribute)) as AssemblyCopyrightAttribute;
            this.Copyright = (copyright != null) ? copyright.Copyright : String.Empty;

            AssemblyDescriptionAttribute description = Attribute.GetCustomAttribute(assembly,typeof(AssemblyDescriptionAttribute)) as AssemblyDescriptionAttribute;
            this.Description = (description != null) ? description.Description : String.Empty;

            AssemblyTitleAttribute title = Attribute.GetCustomAttribute(assembly,typeof(AssemblyTitleAttribute)) as AssemblyTitleAttribute;
            this.Title = (title != null) ? title.Title : String.Empty;

            AssemblyCompanyAttribute company = Attribute.GetCustomAttribute(assembly,typeof(AssemblyCompanyAttribute)) as AssemblyCompanyAttribute;
            this.Company = (company != null) ? company.Company : String.Empty;

            AssemblyConfigurationAttribute config = Attribute.GetCustomAttribute(assembly,typeof(AssemblyConfigurationAttribute)) as AssemblyConfigurationAttribute;
            this.Configuration = (config != null) ? config.Configuration : String.Empty;
        }

        #endregion Init
    }
}