ARCed.Helpers.FileAssociator.Associate C# (CSharp) Метод

        public static void Associate(string extension, string description, string icon, string application)
        {
            var registryKey = Registry.ClassesRoot.CreateSubKey(extension);
            if (registryKey != null)
                registryKey.SetValue("", PROGRAM_ID);
            if (string.IsNullOrEmpty(PROGRAM_ID)) return;
            using (var key = Registry.ClassesRoot.CreateSubKey(PROGRAM_ID))
            {
                if (key == null) return;
                if (description != null)
                    key.SetValue("", description);
                if (icon != null)
                {
                    var subKey = key.CreateSubKey("DefaultIcon");
                    if (subKey != null)
                        subKey.SetValue("", ToShortPathName(icon));
                }
                if (application == null) return;
                var regKey = key.CreateSubKey(@"Shell\Open\Command");
                if (regKey != null)
                    regKey.SetValue("", ToShortPathName(application) + " \"%1\"");
            }
        }