.udl可能没记录密码。用记事本打开.udl文件,参照下面的例子,修改一下文件。
[oledb]
; Everything after this line is an OLE DB initstring
Provider=MSDASQL.1;Persist Security Info=False;User ID=admin;pwd=aa;Extended Properties="DBQ=C:\1\tb.mdb;DefaultDir=C:\1;Driver={Microsoft Access Driver (*.mdb)};DriverId=25;FIL=MS Access;MaxBufferSize=2048;MaxScanRows=8;PageTimeout=5;SafeTransactions=0;Threads=3;UserCommitSync=Yes;"