应用Ehlib导出显示数据的源代码，一直以来delphi配合Ehlib是非常好的数据库编程排档，但是DBGRID输出到EXCEL等格式却是十分麻烦的事情。此代码应用EHLIB自身功能可直接输出各类排版格式。应用十分简单。-derived data show the source code, delphi has been with Ehlib is a very good database programming stall, But Input output to Excel format i