<%@ Import Namespace="System.Data.SqlClient"%> dim cna as SqlConnection=New SqlConnection()
使用ado.net dim cna as SqlConnection=New SqlConnection("server=localhost;uid=sa;pwd=sa;database=aaa") dim conn as oledbconnection=new oledbconnection( "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Tax.mdb")
ADOConnection 需要添加引用的!!
dim cna as SqlConnection=New SqlConnection()
dim cna as SqlConnection=New SqlConnection("server=localhost;uid=sa;pwd=sa;database=aaa")
dim conn as oledbconnection=new oledbconnection( "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Tax.mdb")