Service operation to TXDataWebDataSet

[GOMEZEL_DINO]

Hello!

Is possible to make a servise method like this:

function GetActiveCustomers(DateFrom, DateTo: TDate): TList<TCustomer>;

Of course, this is a simplified example, I'm looking to get a list of entities to a dataset that is a result of a complex filtering, not directly applied to the result table. The filtering via URL param $filter is not an option, but via Aurelius shouldn't be a problem.

My question is: How to load the function result in a TXDataWebDataSet?

[wlandgraf (Wagner Landgraf)]

This has been discussed in previous topics, here is a reference:

WebCore Grid Population Using XData without Aurelius

When invoking service operations with RawInvoke, you should manually set the data to the dataset: Here is a small example: And here is a more detailed explanation: Basically: Use TXDataWebClient to retrieve data from the server directly using more flexible methods (like List). TXDataWebClient also provides you with async-flagged methods, meaning you can call them using await. There is a demo in XData installation folder (\demos\web\clientAsync) that shows how to use it. Once you get da…