fpc：lazarus 安装电子表格程式 FPSpreadsheet

电子表格 https://wiki.lazarus.freepascal.org/FPSpreadsheet

下载地址 https://sourceforge.net/projects/lazarus-ccr/files/FPSpreadsheet/

先解压缩  fpspreadsheet-1.10.1.zip

安装指引：

(1) ALWAYS: Basic package for reading/writing files
    Open laz_fpspreadsheet.lpk --> compile
    
(2) If you need the visual controls (e.g. TsWorksheetGrid):
    Open laz_fpspreadsheet_visual.lpk --> compile
    Open laz_fpspreadsheet_visual_dsgn.lpk --> Use --> Install
    
(3) If you need the dbexport component
    Open laz_fpspreadsheetexport_visual.lpk --> Use --> Install
    
(4) If you need to unlock xls file protection
    Make sure that the package dcpcrypt.lpk can be found by the IDE
    Open laz_fpspreadsheet_crypt.lpk --> Compile