http://www.programbbs.com/doc/466.htmhttp://www.kehui.net/html/article/26/26769.htmlhttp://www.yesky.com/imagesnew/software/ado/index.html 一、引用ADO部件 要使用ADO操作数据库,首先必须将“Microsoft ActiveX data objects 2.0 library”引入工程,在VBA中,是通过“工具/引用”菜单,在VB中,是通过“工程/引用”菜单调出对话框,然后在左侧列表中找到该项并将其前面的选择框选中。 二、创建ADO对象 方法一: dim ... as 方法 dim conn as adodb.connection '连接对象 dim cmd as adodb.command '命令对象 dim para as adodb.parameters '参数对象 dim rs as adodb.recordset '数据集对象 方法二: set ... new 方法 set conn = new adodb.connection set cmd = new adodb.command set para = new adodb.parameters set rs = new adodb.recordset 三、创建数据库连接 dim strconn as string strconn = "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Initial Catalog=database;Data Source=servername" '指定连接字符串 conn.ConnectionString = strconn conn.Open 四、发送命令 这里用第三种方法使用连接对象来插入数据 Private Sub Command4_Click() Dim strsql As String strsql = "insert_users '" & Trim(txttruename.Text) & "','" & Trim(txtregname.Text) & "','" & Trim(txtpwd.Text) & "','" & Trim(txtsex.Text) & "','" & Trim(txtemail.Text) & "','" & Val(txtjifen.Text) & "'" Set rs3 = New ADODB.Recordset Set rs3 = mConn.Execute(strsql) Set rs3 = Nothing End Sub

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