摘要： //错误的语句 ：在未增加System Database的情况下，执行正常ccnnBook=cnnBook; ccnnBook.Open() ;//注意：open要放在最后，否则 ccnnReader=new OleDbConnection() ; ccnnReader.ConnectionString =ccnnBook.ConnectionString; ccnnReade... 阅读全文

摘要： 例子："D:\Program Files\Microsoft Office\OFFICE11\MSACCESS.EXE" "D:\Software\Language\C#\Project\EnglishWord\DataProtect\Debug\Systemset.mdb" /user XXXXX /pwd XXXXX /wrkgrp "D:\Software\Language\C#\Pro... 阅读全文