When I click at a slice of pie chart it moves and I get the value based on current row. It is ok, but if I do a click at the same slice, I receive an error: Datasource xxxx has no current row.
What can I do about this error? I am using the following sintax:
situation := api_datasource.getColumnValueTX('ds_pie_all_tickets.situation');
asked 31 Aug '13, 07:08
When you click a slice, it becomes the current row of the chart datasource. When you click the same slice again, the current row of the datasource is set to null since there is no more a selected slice in the pie chart. You can use
Hope this helps,
answered 02 Sep '13, 03:07
Ibrahim Sand... ♦♦