Bend.MainWindow.Window_PreviewKeyDown C# (CSharp) Method

        private void Window_PreviewKeyDown(object sender, KeyEventArgs e)
        {
            if (e.Key == Key.Escape)
            {
                if (this.currentTabIndex > 0 && this.currentTabIndex < tab.Count)
                {
                    tab[this.currentTabIndex].TextEditor.Select(0, 0);
                    this.currentSearchIndex = 0;
                }
            }
        }