Using the CSV_Include Project > CSV_Include Reference > CSV_Include Functions > CSV_MM_BackEmpty()

CSV_MM_BackEmpty()

Checks if backward navigation is possible.

Note: If CSV_MM_BackEmpty() = 1, disable backward navigation button (there are no pages on the last-page stack that may be navigated in a backward direction from the current position).

Return Value

1 if backward navigation is not possible, otherwise 0.