Description
Counts the number of categories on the category axis of a graph.
Applies to
PowerBuilder DataWindow
DataWindow control
Syntax
PowerBuilder
integer dwcontrol.CategoryCount ( string graphcontrol )
Argument |
Description |
---|---|
dwcontrol |
A reference to a DataWindow control containing the graph |
graphcontrol |
A string whose value is the name of the graph in the DataWindow for which you want the number of categories |
Return value
Returns the count if it succeeds and -1 if an error occurs. If any argument's value is null, CategoryCount returns null.
Examples
These statements get the number of categories in the graph gr_revenues in the DataWindow control dw_findata:
integer li_count li_count = & dw_findata.CategoryCount("gr_revenues")
See also