MDAC 2.5 SDK - ADO


 

AbsolutePosition and CursorLocation Properties Example (VB)

See Also

This example demonstrates how the AbsolutePosition property can track the progress of a loop that enumerates all the records of a Recordset. It uses the CursorLocation property to enable the AbsolutePosition property by setting the cursor to a client cursor.

Public Sub AbsolutePositionX()

   Dim rstEmployees As ADODB.Recordset
   Dim strCnn As String
   Dim strMessage As String

   ' Open a recordset for the Employee table
   ' using a client cursor.
   strCnn = "Provider=sqloledb;" & _
      "Data Source=srv;Initial Catalog=Pubs;User Id=sa;Password=; "
   Set rstEmployees = New ADODB.Recordset
   ' Use client cursor to enable AbsolutePosition property.
   rstEmployees.CursorLocation = adUseClient
   rstEmployees.Open "employee", strCnn, , , adCmdTable
   
   ' Enumerate Recordset.
   Do While Not rstEmployees.EOF
      ' Display current record information.
      strMessage = "Employee: " & rstEmployees!lName & vbCr & _
         "(record " & rstEmployees.AbsolutePosition & _
         " of " & rstEmployees.RecordCount & ")"
      If MsgBox(strMessage, vbOKCancel) = vbCancel _
         Then Exit Do
      rstEmployees.MoveNext
   Loop

   rstEmployees.Close

End Sub