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  1. I tried a simple new project, drop the required, following this example: http://docwiki.embarcadero.com/RADStudio/Rio/en/Tutorial:_Using_a_REST_DataSnap_Server_with_an_Application_and_FireDAC (same above) So I get an error (as the title of this thread suggests) when running the following method: function TServerMethods1.GetDepartmentNames: TFDJSONDataSets; begin // Clear active so that query will reexecute. FDQueryDepartmentNames.Active := False; Result := TFDJSONDataSets.Create; // The "TFDJSONDataSetsWriter" class provides static "ListAdd" method. // It uses reflection to convert results of the query into "TFDJSONDataSets". TFDJSONDataSetsWriter.ListAdd(Result, FDQueryDepartmentNames); end; The unique difference is that the FDQueryDepartmentNames has another name and points to a similar very simple table with a "select * from users".
  2. I thought someone could understand, I am trying this: http://docwiki.embarcadero.com/RADStudio/Rio/en/Tutorial:_Using_a_REST_DataSnap_Server_with_an_Application_and_FireDAC Have any table and need to create a function to return its result. The program is complaining that I should provide a valid standard storage (I am using http://docwiki.embarcadero.com/Libraries/Rio/en/FireDAC.Stan.StorageJSON.TFDStanStorageJSONLink) About the examples, there are a lot over there, as I told: not working. So whats the catch? Any tip?
  3. I am starting a very new Datasnap REST server. Made a simple function to return a query but I am getting the error of the the title's post (Unknown storage format [BIN] ...) I dropped the Json storage for reflect, follow a lot of examples, that's simple, but simply does not works here. Any tip?
  4. As the printer is under Windows drivers, I will try do figure out how to get its DPI. Actually it is using the desktop VGA (72dpi). I've even tried setup to 300 and no changes. This is what I need to know how to.
  5. I need to "compress" a barcode type Code128 print with a termal printer. The size needed is 3.5cm. I have a TImage with a size that if I print it works as it should. The Printer form I am using has a kind of TImage so I can move the image using TImage.Picture, but I supposed that once I stretch the report form image it could be printed, but no. The final rendered image gets "cutted" or lost the quality. I really dunno how to fix it.
  6. So, it uses the Google API at end, as I supposed. Thank you guys!!!
  7. How does the TGeocoder really works? From where it get the address? Google API? I cannot found an answer. The doc is not sufficent: http://docwiki.embarcadero.com/RADStudio/Rio/en/Mobile_Tutorial:_Using_Location_Sensors_(iOS_and_Android) As the GPS only will deal with coordinates and not with address string stuff, so the app needs to convert from to and it is required a database (local, api, etc) to make the geo reverse.
  8. Magno

    Distribution type for Appx with Rio

    Ok, it seems to be a bug. I have to try more than one time (more than 10x) until it "fix" from ad hoc to app store. I did, but it is a pain.
  9. Magno

    Distribution type for Appx with Rio

    I simply cannot upload the new appx because even if I choose the provisioning to Application Store, save, build, deploy it is generated as Ad-hoc.... No one have a clue?
  10. I was already able to upload an appx to MS Store, but for some reason my building is now always done as Ad-hoc! How can I set again the correct distribution type? Should exist an easy way there at Configurations->Application Store | Ad-hoc | Normal Where do I change that options? At Project->Options->Deployment->Provisioning only let me configure, but not choose the correct build to go. Frustrating 😞
  11. Hello! I am trying this: NetHTTPClient1.ContentType := 'application/json; charset=utf-8;'; NetHTTPClient1.AcceptCharSet := 'ISO-8859-1'; NetHTTPClient1.Post(URL, PARAMS, nil, TEncoding.UTF8); To post to an URL. It works, but words like "ação" are being received as "acao". How correctly I could fix that? Thank you! EDIT: Missing set UTF8Encode( text )
  12. Thank you for all information!! I will test it and let you know! EDIT: Solved!!!! Thank you!
  13. Hello people! Well, this is new. With 10.3.0 my app was working fine, but now when I try to access an address like http://thewebsite..ddns.net the URL won't open and I get net::ERR_CLEARTEXT_NOT_PERMITTED. I will happen with some devices, mine is running Android Pie and work correctly, my friend and the client also running Android Pie and getting that error. Any clue?