26 Topic by lostdb

(6 replies, posted in General)

Hi Dimitry,

maybe you can help:

A customer has refused to use my software created with MyVisualDatabase together with MySQL Database. He told me that
- for the community version my software must be open source
- if my software would work with the enterprise version I would need a developer licence from oracle.

He told me that they have got this information from Oracle directly.

Have you heard anything about this?

Would SQListe suitable for approx. 21 concurrent users?

Thank you.
Lostdb

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27 Topic by lostdb

(3 replies, posted in General)

Hi,

maybe I am unable to find it...
Is there a possibility to encrypt the SQLite Datebase complete or specific records on it?

Maybe something like 

encyptAES(string:Passwort;var:Content):string

which could be used like

string enctext = encryptAES("ABC", "This is a very secret text")

string StrPassword = "123"
string enctext = encryptAES(StrPassword, File:\\temp\Image_From_ExWife.jpg)

I want to store credit card numbers encrypted in a database.

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28 Reply by lostdb

(5 replies, posted in General)

Dear Dimitry,

Socket, but the examples are for BSD Socket (https://en.wikipedia.org/wiki/Berkeley_sockets). I would not see any problem because Winsock is based on BSD Socket.

What is about connecting the USB Devices and .DLL Libraries?

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29 Reply by lostdb

(5 replies, posted in General)

Dear Dimitry,
Thank you for the information.
The external devices are connected via USB or Network.

Can I connect to an specific IP and Port and open a channel for binary data transfer.

Something like

OPEN_NETWORK(IP4/IP6, TYPE, IP Adress, Port, send/receive)
OPEN_NETWORK(IP4,UDP,127.0.0.1,65536,send)

The USB Devices have a connection .DLL file. Can I connect to it or can I include a Unit as library?

Something like

CONNECT_DLL(path to dll, name dll)
CONNECT_DLL(c:\temp,nottingham.dll)

Is the scripting engine a full featured Delphi system or stripped to your needs?

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30 Topic by lostdb

(5 replies, posted in General)

Dear Dimitry,
I need some information about the script engine because there are some needs:

I have a customer request who need to add some external information into the records.

He wants to get switching information from a Multi IO card with timestamp in the database and from other external systems diagnostic information.

- Is it possible to add external Units or to access external .dll files from IO Cards and other devices with binary data transfer (Diagnostic files for example)?
- Can I access webpages via script to read out HTML and XML Content?

Do you have plans to add an internal Webserver for access a compiled application or do you have an other idea how to access a MyVisualDatabase via Webpage? Reports should be downloaded as .pdf file or send as email to the user.

Thank you for sharing ideas/information.

Best regards
lostdb

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31 Reply by lostdb

(3 replies, posted in General)

I was testing the last free version 1.44

Thank for your information about been fixed.

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32 Topic by lostdb

(3 replies, posted in General)

Dear all,
I have found a possible problem.
If you change the database structure and add some filds and/or tables, the software will create a new empty database and not only update a current existing database. When you have entered data in the old database, these are lost during delete and rewrite.

Any way to prevent this or to open two SQLite Databases? Old Version and new version. This would help to prevent data loss when I need to update the database structure.

Haven't tried to find out what happens with reports, etc.

Thank you for help in advance.

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33 Topic by lostdb

(1 replies, posted in General)

Hi Dimitry,
I have a couple of questions:
Lifetime License for 299.00 USD:
As a single developer, can I install the software on various computers one by one? If my current Notebook breaks or get lost, can I simply reinstall on another Notebook or is there any online reset needed?

Serial Code:
Are you using a commerical tool for the serial numbers? I have no idea how to create a serial number and need some "brain input" of ideas or complete solutions.

Language reference:
Do you plan to have a language reference for each command or is the forum the best place for a search?

Any updated handbook (if russian as .doc for computer translation to english) as for offline reference available?

Thank you.

lostdb

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34 Reply by lostdb

(24 replies, posted in General)

Do you have the manual as .rtf file?

There are some translator software from russian to english available.

google can translate it to. Maybe a translator link on your webpage would be possible.

But imho a download as .rtf file for offline usage and translation via google translate would be at the moment suitable.


I think most of us could work with a computer translation to english. Never mind about grammar and "crazy translations". To have an idea what is possible could speed up to get more users...

People who are familiar with compiling and software creation could work with it. The rest later smile

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35 Topic by lostdb

(1 replies, posted in Script)

Dear Dimitry,

the attached file has a demo system.
It does not work to add records by script.
Can you please take a look on it and let me know about typing errors.

Thank you.

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