Comments for Delphi Labs: DataSnap XE - "Plain Old Delphi Object" Parameters

Delphi Labs: DataSnap XE -

2012-07-26T08:15:56-07:00

Thanks! a question is:On server side, how server knows when it will free the created Person?or just do not need to free the created Person ?

re: Delphi Labs: DataSnap XE -

2011-11-29T04:06:48-08:00

update!module Data.DBXJSONReflectprocedure TJSONPopulationCustomizer.PrePopulatestring 3472...rttiField.GetValue(Data).AsObject.Free;rttiField.SetValue(Data, TValue.Empty);...I guess error is hereI swapped that strings and now all seems OK

Delphi Labs: DataSnap XE -

2011-11-11T03:41:10-08:00

I guess it needs to use this technologyhttp://docwiki.embarcadero.com/RADStudio/en/Serializing_User_Objectsbut unfortunately I don't know how.If the unmarshaller we could tune in generated ClientClassesUnit, butthe marshaller should be in Server, isn't it.But it's invisible. We only have a declaration of my method, no marshalling of it.

Delphi Labs: DataSnap XE -

2011-10-31T09:28:06-07:00

Great article! Thank you!but I still have one important question: how can I transfer a list of objects, i.e. using generics: function GetPersons: TList;-> I got errors at unmarshalling on the client ... what do I have to do?

Delphi Labs: DataSnap XE -

2011-07-19T19:00:29-07:00

> we will see that gTClientModule1h class has gInstanceOwnerh property that is initialized to gtrueh in its constructor.Another FATAL memory management issue has been found in Delphi XE.[FreeOnExecute dows not work as expected in TDBXMorphicCommand]http://qc.embarcadero.com/wc/qcmain.aspx?d=96332

Delphi Labs: DataSnap XE - PODO

2011-05-04T19:04:15-07:00

[TJSONObject.ToString doesn't properly handle strings with embedded double quote]http://qc.embarcadero.com/wc/qcmain.aspx?d=93561

Delphi Labs: DataSnap XE - POJO

2011-04-19T21:16:38-07:00

[Running a datasnap server exposing a method that return a TObject descendant fails when accessed from a multithreaded client.]http://qc.embarcadero.com/wc/qcmain.aspx?d=92921