CalculatorTestApp.Page.Functions_TextChanged C# (CSharp) Метод

        public void Functions_TextChanged(object sender, TextChangedEventArgs e)
        {
            FunctionDefinitions.Children.Clear();
            try {
                object result = _engine.Execute(Functions.Text.ToString());
                foreach(var method in _engine.ListOfMethods()) {
                    if (!method.StartsWith("__")) {
                        var b = new Button();
                        b.Tag = method;
                        b.Content = method + "(x)";
                        b.Click += new RoutedEventHandler(RunCustomFunction);
                        FunctionDefinitions.Children.Add(b);
                    }
                }
            } catch (Exception) {
                // Ignore
            }
        }