数据库连接
cn.ConnectionString = "Provider=MSDASQL.1;Persist Security Info=False;User ID=sa;password=dd1;initial catalog=dd;Data Source=SQL server"cn.Open
rs.CursorLocation = adUseClient '设置客户端游标
Set DataGrid1.DataSource = rs '把记录显示到DataGrid1里
这句话中的《rs.Open "select * from zjs", cn, 3, 2》这一句是啥意思呀
