I noticed that you have opened a Support ticket on the same topic.
We have answered your questions and provided examples in the support thread. For the benefit of our community I will summarize our answers also here.
By setting the DataSource of nested data items through their parent DataSource, i.e. main Report->subreport->Graph you may assign the Fields.Series
as DataSource of the Graph data item. However, the type of the items stored in Series collection should *not* be a collection to be resolved properly.
Generally, all simple type properties from the data source can be used directly in the report to show their values using expressions such as "= Fields.MyProperty". Complex objects can also be used by accessing their nested properties using the dot notation i.e. "= Fields.MyProperty.NestedProperty", etc.
properties cannot be used directly
and you need to bind them to a nested data item
The solution in the specific case is MultipleSeries
to be a collection of type that is not collection itself, i.e. List<Point>
To be able to display multiple series within the Graph you may introduce a grouping property in the Point model (i.e. property Group
) and group the corresponding Graph SeriesGroup by this property. This will result in separate Series for each distinct value of Point.Group
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