工程--->引用--->Microsoft ActiveX Data Object 2.x(版本号)
Dim CN As New ADODB.Connection '定义数据库的连接
Dim Rs As New ADODB.Recordset
CN.ConnectionString = "Provider=sqloledb;Data Source=pmserver;Initial Catalog=northwind;User Id=sa;Password=sa;"
'首先引用Microsoft Activex Data Objects 2.x Library
Dim objcon As New ADODB.Connection
Dim objrs As New ADODB.Recordset
'在button的click事件里写如下:
'sqlserver
objcon.Open "Provider=sqloledb.1;user id=sa;password=密码;Initial Catalog=数据库名;Data Source="
objrs.Open "你写好的语句", objcon, 3, 1
'access
Dim objcon As New ADODB.Connection
Dim objrs As New ADODB.Recordset
objcon.Open "Provider=Microsoft.Jet.OLEDB.4.0;Jet OLEDB:database password=basic;Data Source=" & App.Path & "\infoTable.mdb"
objrs.Open "你写好的语句", objcon, 3, 1
dim cn as new connection
dim strsql as string
strsql="................"
cn.connectionstring ="provider=sqloledb.1;server=srv;database=db;uid=sa;pwd="
cn.open
cn.execute strsql