PowerArgs.Cli.TextBox.TextBox_Focused C# (CSharp) Method

        private void TextBox_Focused()
        {
            enableBackspaceNavigationOptimization = true;
            blinkState = true;
            blinkTimerHandle = Application.SetInterval(() =>
            {
                if (HasFocus == false) return;
                blinkState = !blinkState;
                Application.Paint();
            }, BlinkInterval);

            backspacceSub = Application.FocusManager.GlobalKeyHandlers.PushUnmanaged(ConsoleKey.Backspace, null, (info)=>
            {
                if (enableBackspaceNavigationOptimization == false || Application is ConsolePageApp == false)
                {
                    OnKeyInputReceived(info);
                }
                else
                {
                    (Application as ConsolePageApp).PageStack.TryUp();
                }
            });
        }