3、 Add方法 Add方法的目的是向数据库中添加一条新的CD信息,因此它打开的记录集要求能够更新。这就不能像OpenDB中那样仅用Open打开数据集。详细的代码见下面: Private Sub Add(Id As String, Name As String, Author As String, Price As Currency, Information As String) Dim NewConn As New ADODB.Connection Dim NewRecordsetCD As New ADODB.Recordset NewConn.Open "Provider=S...
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