PowerArgs.ArgParser.TryParseKey C# (CSharp) Method

        internal static bool TryParseKey(string cmdLineArg, out string key)
        {
            if(cmdLineArg.StartsWith("-") == false && cmdLineArg.StartsWith("/") == false)
            {
                key = null;
                return false;
            }
            else
            {
                key = ParseKey(cmdLineArg);
                return true;
            }
        }

        /// <summary>
        /// If the current argument is a boolean and it is specified on the command line then
        /// this hook sets the IsNonInteractive flag on the current argument definition.
        /// </summary>
        /// <param name="context"></param>
        public override void BeforeParse(ArgHook.HookContext context)
        {
            if (context.CurrentArgument.ArgumentType != typeof(bool))
            {
                throw new InvalidArgDefinitionException(GetType().Name + " can only be used on boolean arguments");
            }

            for (int i = 0; i < context.CmdLineArgs.Length; i++)
            {
                var    arg = context.CmdLineArgs[i];
                string key;

                if (ArgParser.TryParseKey(arg, out key))
                {
                    var nextArg = i == context.CmdLineArgs.Length - 1 ? "" : context.CmdLineArgs[i + 1].ToLower();

                    // TODO - Find a better way to detect explicit 'false'
                    if (context.CurrentArgument.IsMatch(key) && nextArg != "false" && nextArg != "0")
                    {
                        context.Definition.IsNonInteractive = true;
                    }
                }
            }
        }