Drilldown Prefetch
Type
Boolean
Since
1.2
Description
All drilldown-enabled headers will have an drilldown-icon in front of their text only if there is anything to drilldown. To find out, if there is anything to drilldown, the engine will count the number of children for each row (or execute the expression in the Drilldown-Iteration property).
Especially when using the Drilldown-Iteration, this can be a timeconsuming task, e.g. when the Drilldown-Iteration is performing some database-query. In this case you can disable the prefetch-count with this property (set it to false). Then all headers will show a drilldown-icon, nevertheless if they will contain sub headers or not when opened.
Examples
Drilldown Prefetch = "false"
See also
Drilldown, Drilldown Encapsulate, Drilldown Iteration
