Jirka52

If you use "Twine compile" then you will get following error: [C++ Error] fmain.cpp(15, 26): unknown type name '´╗┐' IDE will survive without problem.

I have this problem on some my projects too. Some projects work ok in 32 and 64 bit debugging and some not. You have 2 possibilites how to sove this: 1. create new blank project and copy all "old" units into new project or second way, it works every time - do remote debugging on localhost in 64 bit - it works, but you must run passerver. But it works only for VCL.

Me 2:-)

Remember one think, Delphi 12.1 are still 32-bit. Therefore you need 32-bit driver for database, if you want to connect from Delphi

Hi. I did it this year 2x times this way: 1. create copy of all project 2. transfer to Delphi 12.1 module by module. Delphi has good combatibility. However, it depends on components you used in old project. There is no universal advice

Try this link: https://developpeur-pascal.fr/configurer-delphi-113-alexandria-pour-cibler-android-13-avec-son-sdk-33.html

Try to set property StyleName to Windows. I had the same problem, I put all controls on panel, set property StyleName to Windows and now it is ok. But it was not MDI application

Finally:-)

You must check your TSqlConnection -> Params -> LibraryName Overwrite old dbexpora.dll by new one dbxora.dll

It is simple. Link "Midas.dll" into your exe file by using "MidasLib" in uses in dproj. And then you have to add only "Dbxora.dll" for 64 bit to the same folder or shared folder. However current version Delphi 12 has new bug in 64 bit in dbexpress. Can you vote for this? https://quality.embarcadero.com/browse/RSP-43326

I voted for both RSP

Hi. Try Kastri - bar code reader example, it is great! https://github.com/DelphiWorlds/Kastri

Hi. Try to use "Total commander" and search for *.pas files which contain text e.g. "TDspItem"

Hi. I just wrote the same application for Android - bar code scanner for our store manager. I used communication via REST server and it works perfect. See: https://docwiki.embarcadero.com/RADStudio/Sydney/en/Tutorial:_Using_a_REST_DataSnap_Server_with_an_Application_and_FireDAC

I have tested it today and it works. Delphi 11.3, Samsung A52s with Android 13. However, debugging works only for Android 32 bit. Android 64-bit debugging is now working in RAD 11.3.