Venice
POfferDet::SwapKey
 
Swaps the file to another key.
 
VARIANT_BOOL SwapKey (
    SHORT sKeyNum
)
 
Parameters
sKeyNum
[in] The number of the key by which you want the file positioned.
 
Return value
True if the file was positioned according to the given key, otherwise false (e.g. if the current record is a null value for the given key or if an invalid sKeyNum was supplied).
 
See Also
CreatePOfferDet
SeekBySysNum
GetDBStatus
GetNext
The possible keys (and their numerical value) can be found in the SeekBy-methods of this interface.
 
Samples
 
C++
 
// Seek the purchase offer detail line with system number 17
if (pPOfferDet->SeekBySysNum (smEqual, 17))
{
    // Swap the key to 'POD_LNE' (1), positioning by document
    pPOfferDet->SwapKey (1);
    // Navigate through the file using the key 'POD_LNE'
    while (pPOfferDet->GetDBStatus () == 0)
    {
        // Process record data
        
        pPOfferDet->GetNext ();
    }
}

C#
 
// Seek the purchase offer detail line with system number 17
if (oPOfferDet.SeekBySysNum (eSeekMode.smEqual, 17))
{
    // Swap the key to 'POD_LNE' (1), positioning by document
    oPOfferDet.SwapKey (1);
    // Navigate through the file using the key 'POD_LNE'
    while (oPOfferDet.GetDBStatus () == 0)
    {
        // Process record data
        
        oPOfferDet.GetNext ();
    }
}

VBS
 
' Seek the purchase offer detail line with system number 17
If oPOfferDet.SeekBySysNum(smEqual, 17) Then
    ' Swap the key to 'POD_LNE' (1), positioning by document
    Call oPOfferDet.SwapKey(1)
    ' Navigate through the file using the key 'POD_LNE'
    While oPOfferDet.GetDBStatus() = 0
        ' Process record data
        
        Call oPOfferDet.GetNext()
    Wend
End If

VB.NET
 
' Seek the purchase offer detail line with system number 17
If oPOfferDet.SeekBySysNum(eSeekMode.smEqual, 17) Then
    ' Swap the key to 'SRD_LNE' (1), positioning by document
    oPOfferDet.SwapKey(1)
    ' Navigate through the file using the key 'SRD_LNE'
    While oPOfferDet.GetDBStatus() = 0
        ' Process record data
        
        oPOfferDet.GetNext()
    End While
End If