F1Book和Spreadsheet算是不错的表格了，但是跟Excel比还是差的远。能否将整个Excel封装成一个表格？我在开发时发现：当控件失去焦点时，Excel也disable了，应该怎样处理？-F1Book and Spreadsheet form is not bad, but with the Excel or worse than the far. Whether the whole package into an Excel spreadsheet? I found in the development: When the control loses focus when, Excel also disable the ways to deal with?