ExcelReader不调用office的com组件

This library is built based on the following documents, thanks to their authors. Compound Document file format http://sc.openoffice.org/compdocfileformat.pdf Excel file format http://sc.openoffice.org/excelfileformat.pdf Microsoft Office 97 Drawing File Format http://chicago.sourceforge.net/devel/docs/escher/ Record structures in BIFF8/BIFF8X format are implemented. It can read read worksheets in a workbook and read cells in a worksheet. It can read cell content(text,number,datetime or error) and cell format(font,alignment,linestyle,background,etc). It can read pictures in the file, get informations of image size, position, data and format. Liu Junfeng 2006-11-02 Update notes: 2007-5-17 display each Sheet in separate tabpage fixed some bugs in FORMULA.cs and Form1.cs 2007-5-26 decode FORMULAR result