Clues.ConsoleOptions.GetUsage C# (CSharp) Метод

        public string GetUsage(string verb)
        {
            HelpText helpText;

            if (verb == null)
            {
                helpText=HelpText.AutoBuild(this,(HelpText current) => HelpText.DefaultParsingErrorsHandler(this, current),true);
                helpText = UsageHeading(helpText);
                // usage
                helpText.AddPreOptionsLine(string.Format("Usage: \n {0} [-?] [applet [-?|options]]", Path.GetFileName(System.Reflection.Assembly.GetEntryAssembly().Location)));
            }
            else
            {
                helpText=HelpText.AutoBuild(this, verb);
                helpText = UsageHeading(helpText);

                // additional description - specific for the applet
                var additionalDescription = System.Type.GetType("Clues." + verb + ", core").GetAttributeValue(typeof(AdditionalDescription), "Text");
                if(!string.IsNullOrEmpty(additionalDescription))
                    helpText.AddPreOptionsLine("\n" + additionalDescription);

                // applet usage example
                var usageExample = System.Type.GetType("Clues." + verb + ", core").GetAttributeValue(typeof(UsageExample),"Text");
                if(!string.IsNullOrEmpty(usageExample))
                    helpText.AddPreOptionsLine("\nUsage Example:\n" + usageExample);

                // usage
                helpText.AddPreOptionsLine("\nAvailable options for " + verb + ":");
            }

            // bug: to remove copyright it cannot be empty, so finishing the header in the copyright field

            return helpText;
        }