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


