POrder::GetPrevious (Interface: POrder)
 
Gets the previous Purchase Order.
 
VARIANT_BOOL GetPrevious ()
 
Return value
True if the file was successfully positioned on the previous record, otherwise false.
 
Remarks
The order in which the previous record is sought, is determined by the preceding SeekBy-method.
When a filter is in effect (see SetFilter), this method positions on the previous record in the record set determined by the filter, and a call of any SeekBy-method does not modify the sort order nor the result of subsequent calls to this method.
 
See Also
CreatePOrder
SeekBySysNum
GetDBStatus
GetNext
 
Samples
 
C++
 
// Navigate through the file in reverse order
pPOrder->SeekBySysNum (smLast, 0);
while (pPOrder->GetDBStatus () == 0)
{
    // Process record data

    pPOrder->GetPrevious ();
}

C#
 
// Navigate through the file in reverse order
oPOrder.SeekBySysNum (eSeekMode.smLast, 0);
while (oPOrder.GetDBStatus () == 0)
{
    // Process record data

    oPOrder.GetPrevious ();
}

VBS
 
' Navigate through the file in reverse order
Call oPOrder.SeekBySysNum(smLast, 0)
While oPOrder.GetDBStatus() = 0
    ' Process record data

    Call oPOrder.GetPrevious()
Wend

VB.NET
 
' Navigate through the file in reverse order
oPOrder.SeekBySysNum(eSeekMode.smLast, 0)
While oPOrder.GetDBStatus() = 0
    ' Process record data

    oPOrder.GetPrevious()
End While