改成这样后,说密码无效,可密码确实是这个啊
string conn="Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=true;Jet OLEDB:Database Password=test;Data Source="
+pathLessonName+";mode=readwrite;";
string conn="Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=true;Jet OLEDB:Database Password=test;Data Source="
+pathLessonName+";mode=readwrite;";
"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Data.mdb;User ID=Admin;Password=;Jet OLEDB:Database Password=pass";