2013年6月13日 星期四

VB6 RDS

參考引用:如何: 使用 RDS 從在 Visual Basic 程式中
參考:RDS Code Examples in Visual Basic
--
Dim rs As Object   'Recordset
   Dim ds As Object   'RDS.DataSpace
   Dim df As Object   'RDSServer.DataFactory

   Private Sub Form_Load()
   Set ds = CreateObject("RDS.DataSpace")
   Set df = ds.CreateObject("RDSServer.DataFactory", _
   "http://myserver")
   End Sub

   Private Sub Command1_Click()
   'This query returns a recordset over HTTP.
   Dim strCn As Variant, strSQL As Variant
   strCn = "dsn=pubs;Username=;PWD="
   strSQL = "select * from authors"
   Set rs = df.Query(strCn, strSQL)
   Debug.Print rs(0)     'Print Row 1, Col 1 to Debug window
   End Sub

   Private Sub Command2_Click()
   'This example executes an action query but does not return
   'a recordset.
   Dim strCn As Variant, strSQL As Variant
   strCn = "dsn=pubs;Username=;PWD="
   strSQL = "Update authors Set au_fname = 'Jon' Where au_lname" _
   & " Like 's%'"
   df.Query strCn, strSQL
   End Sub

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