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William23668

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Posts posted by William23668

  3. Posted · Edited by William23668

    10 minutes ago, Dave Nottage said:

    Which version of Delphi are you using? Which version of Android is on the device? Have you tried running the app via the debugger to check whether there's any errors?

    Delphi 11.2 with October patch. Android 10. Tried the debugger only the splash screen appear and stop at it

     

    this is all I see:

     

    image.png.e21d070095a18970b06acdcf919c962a.png

  14. Posted

    Hi

     

    I use Delphi 11.2 and I am trying to conenct it to my android device honor 8x . I followed all the steps

     

    https://docwiki.embarcadero.com/RADStudio/Sydney/en/Running_Your_Android_Application_on_an_Android_Device

    https://docwiki.embarcadero.com/RADStudio/Sydney/en/Configuring_Your_System_to_Detect_Your_Android_Device

    https://docwiki.embarcadero.com/RADStudio/Sydney/en/Installing_the_USB_Driver_for_Your_Android_Device

     

    but I got dizzy and I am unable to find device usb driver I tried google usb driver did not work

    http://developer.android.com/sdk/win-usb.html

     

     

    OEM driver also I dont know where to find

    https://developer.android.com/studio/run/oem-usb

    https://consumer.huawei.com/en/support/

     

    the phone is visible in device manager

     

    image.thumb.png.a01a0300bb1c112a6319baa70a47e898.png

     

    image.thumb.png.c90989c4acb2f269e9901b751eb2176d.png

     

    image.thumb.png.3c62e8f1e90bdc37e9e346658c66d759.png

     

    image.thumb.png.1971d10c32969bed55343440c9da5bf5.png

     

     \extras folder in your installed <SDK> directory, only contain folder called intel.

     

    What I am missing ?

     

     

     

     

     

     

  17. Posted · Edited by William23668

    I tried to follow the steps as per embarcadero tutorial like that: 

    > pip install delphivcl
Collecting delphivcl
  Using cached delphivcl-0.1.24-cp311-cp311-win_amd64.whl
Installing collected packages: delphivcl
Successfully installed delphivcl-0.1.24

> Python
Python 3.11.0 (main, Oct 24 2022, 18:26:48) [MSC v.1933 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from delphivcl import *
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Program Files\Python311\Lib\site-packages\delphivcl\__init__.py", line 22, in <module>
    package = new_import()
              ^^^^^^^^^^^^
  File "C:\Program Files\Python311\Lib\site-packages\delphivcl\__init__.py", line 15, in new_import
    ld = loader.create_module(spec)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^
ImportError: DLL load failed while importing DelphiVCL: The specified module could not be found.

    What is the problem ?

  23. Posted

    18 minutes ago, limelect said:

    1.use FDConnection1

    2.FDConnection1BeforeConnect  >>>>FDConnection1.Params.Values['Database'] := 'Applications.db';

    3. FDConnection1AfterConnect>>>>

     FDConnection1.ExecSQL('CREATE TABLE IF NOT EXISTS Files (SectionsId INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,MainDirectory TEXT NULL, Files TEXT NULL)');
      FilesFDTable.TableName := 'Files';
      FilesFDTable.Active := True;
     Now you can use table or sql

     

    I dont understand !! the code display error on connect so it does not connect or create a file.

  24. Posted

    Hi

     

    I am using this code to create the database bute I get error on connect :


      

    var
 MyDBFile: string;
begin
  MyDBFile := 'C:\db5.sqlite3';

  if FileExists(MyDBFile) then
    DeleteFile(MyDBFile);

  FDConnection1.Params.Values['Database'] := MyDBFile;
  FDConnection1.Params.Values['DriverID'] := 'SQLite';
  //Connection.Params.Values['Encrypt']  := 'aes-128';
  //Connection.Params.Values['Password'] := '1234';
  FDConnection1.Connected := True;



---------------------------
[FireDAC][Phys][SQLite] ERROR: unable to open database file.
---------------------------

     

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