ArtOfWords.App.SelectivelyIgnoreMouseButton C# (CSharp) Method

        void SelectivelyIgnoreMouseButton(object sender, MouseButtonEventArgs e)
        {
            // Find the TextBox
            DependencyObject parent = e.OriginalSource as UIElement;
            while (parent != null && !(parent is TextBox))
                parent = VisualTreeHelper.GetParent(parent);

            if (parent != null)
            {
                var textBox = (TextBox)parent;

                if (textBox.TextWrapping != TextWrapping.NoWrap)
                {
                    return;
                }

                if (!textBox.IsKeyboardFocusWithin)
                {
                    // If the text box is not yet focused, give it the focus and
                    // stop further processing of this click event.
                    textBox.Focus();
                    e.Handled = true;
                }
            }
        }