PDelivDet::SwapKey (Interface: PDelivDet)
 
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
CreatePDelivDet
Browse
GetDBStatus
GetNext
The possible keys (and their numerical value) can be found in the SeekBy-methods of this interface.
 
Samples
 
C++
 
// Browse for a purchase delivery detail line, which positions the file by a key that is unknown
pPDelivDet->Browse (VARIANT_FALSE);
// Swap the key to 'PDD_LNE' (1), positioning by document
pPDelivDet->SwapKey (1);
// Navigate through the file using the key 'PDD_LNE'
while (pPDelivDet->GetDBStatus () == 0)
{
    // Process record data
    
    pPDelivDet->GetNext ();
}

C#
 
// Browse for a purchase delivery detail line, which positions the file by a key that is unknown
oPDelivDet.Browse (false);
// Swap the key to 'PDD_LNE' (1), positioning by document
oPDelivDet.SwapKey (1);
// Navigate through the file using the key 'PDD_LNE'
while (oPDelivDet.GetDBStatus () == 0)
{
    // Process record data
    
    oPDelivDet.GetNext ();
}

VBS
 
' Browse for a purchase delivery detail line, which positions the file by a key that is unknown
Call oPDelivDet.Browse(False)
' Swap the key to 'PDD_LNE' (1), positioning by document
Call oPDelivDet.SwapKey(1)
' Navigate through the file using the key 'PDD_LNE'
While oPDelivDet.GetDBStatus() = 0
    ' Process record data
    
    Call oPDelivDet.GetNext()
Wend

VB.NET
 
' Browse for a purchase delivery detail line, which positions the file by a key that is unknown
oPDelivDet.Browse(False)
' Swap the key to 'PDD_LNE' (1), positioning by document
oPDelivDet.SwapKey(1)
' Navigate through the file using the key 'PDD_LNE'
While oPDelivDet.GetDBStatus() = 0
    ' Process record data
    
    oPDelivDet.GetNext()
End While