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Centura Software / Gupta

How to get the number of rows in a (Child-)Table-Window by ManuelPallas
Posted: 24 Jun 04

There exists no SAL*-Function to get the current number of rows in a table window.
Try it like in my private-function to get the numbers:

Function: __GetNumberOfRowsInTW
    Description: Returns the number of Rows in Table-Window
    Returns
        Number:
    Parameters
        Window Handle: hWndTblWindowToCount
    Static Variables
    Local variables
        Number: nMaxRow
    Actions
        !
        ! Initialize
        Set nMaxRow        = TBL_MaxRow
        !
        ! Select the last previouse row before the last one
        If SalTblFindPrevRow( hWndTblWindowToCount, nMaxRow, 0, 0 )
            !
            ! Add one to the received row-number and you have the max number of rows in table window
            Set nMaxRow    = nMaxRow +1
            !
        Else
            !
            Set nMaxRow    = 0
            !
        !
        Return nMaxRow
        !

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