| A report function that counts the total number of items contained in groups in a
report. If no groupname is given, all items of the report are counted.
Like all Total-Functions, this function produces a precomputed grand total. The function's result
is precomputed once and will not change later. Printing the result of this function in a group header
returns the same value as printed in the group-footer.
The ItemCount can be used to produce a running row-count for a group or report.
To count the number of groups in a report, use the TotalGroupCountFunction.
author: Thomas Morgner |