Specifications

CHAPTER 24 DataWindow Expression and InfoMaker Functions
Users Guide 683
GetRow
Description Reports the number of a row associated with a band in a report.
Syntax GetRow ( )
Return value
Long. Returns the number of a row if it succeeds, 0 if no data has been retrieved
or added, and –1 if an error occurs. Where you call
GetRow determines what
row it returns, as follows:
Examples This expression for a computed field in the detail band displays the number of
each row:
GetRow()
This expression for a computed field in the header band checks to see if there
is data. It returns the number of the first row on the page if there is data, and
otherwise returns No Data:
If(GetRow()= 0, "No Data", String(GetRow()))
See also “Example 3: creating a row indicator” on page 636
CurrentRow
If the control in the report
is in this band GetRow returns
Header First row on the page
Group header First row in the group
Detail The row in which the expression occurs
Group trailer Last row in the group
Summary Last row in the report
Footer Last row on the page