Skepsis IT

Hi, Take a look at tms xdata or you can use datasnap. In both situations create an n tier architecture, on backend a server with all business logic and use unigui only for the frontend. Regards

Hi, Perhaps if you create an override of the onshow method and pass as parameters the variables that you want; Correct me if I understand wrong

Thanks Farshad, problem solved! I should do it in every new version or you are going to have on next builds?

This is difficult because it is a part of an application... Are there any changes on dblookupcombobox that I should check? Is there a way to identify which components create the problem?

Hi, I face a problem after version 0.99.95.1305. Perhaps it was before that version but now I checked the specific form. It is about a form that contains a UniPageControl and at the TabSheets are created dynamically frames. The problem is not at all frames (7) but only at two (2) specific frames. When I close the form having focused the specific frames the following Ajax Error come up O67E is not definedO427.retfalse.beforeclose=0;O427.close();O67E.setReadOnly(true);delete O6BA; How can I debug such errors? Forgot to mention that Delphi version XE6. I also attach error message and a view of one of the frames Thanks for the help. Correct if I am wrong but the problem is on frames that has a dblookupcombobox?

Great idea! For now you can use TMS XData and unigui as a frontend...

Hi, firebird may be faster at read operations but at complex queries or write operations may be not. In general comparison of dbms is not that simple because many issues must be analysed to have a complete answer. Additionally, Does your postgre db runs on a linux machine; Do you have a dedicated database server;

Thanks for that info Delphidude! Great article that enlightens what gpl means.

Hi, Yes you can deploy an app like that. It's bettter to have it as a service so if a log out happened the app will not terminate. About performance Farshad already answered.

Thanks Leyterhs, I asked because the above article make me feel uncomfortable :-) https://www.google.gr/url?sa=t&source=web&rct=j&url=https://www.devexpress.com/Support/Center/Question/Details/Q242411&ved=0ahUKEwjGsJGZzeDLAhUCSRoKHbNUAgEQFggZMAA&usg=AFQjCNFNWOIpG4LcRdZuC2qZDirG_ynZSQ&sig2=Z2-lcEmth2UlWlAVA0bpLw

Hi, does anyone used tdxmemdata at his/her project? Are there any issues with this component? Thanks for your time

Check download demos. Maybe something will help you.

For not having a problem must be thread safe. For better understanding i copied a term from wikipedia Thread safety is a computer programming concept applicable in the context of multi-threaded programs. A piece of code is thread-safe if it functions correctly during simultaneous execution by multiple threads. In particular, it must satisfy the need for multiple threads to access the same shared data, and the need for a shared piece of data to be accessed by only one thread at any given time. So take a look at the specs of qr for thread safe

Is qr thread safe?

I think that the message speaks for himself. Just you can't and you must go to other reporting tools

What is the warning? If it is a vcl component you cannot use it.

If it's thread safe then it is ok. Fastreport is the most used.

Where do you specify the records number? Do you specify another field for filtering also? Because invalid parameter sounds like an sql invalid where issue.

Hi, What Marlon did is a very professional solution, but if you want to do it simpler just hack the css files of neptune, either from code inside your unigui app or open the appropriate css file/s and change the tags that you need.

Unfortunately my thought was right, so mysql is not free. The only free option that i can see is postgresql and firebird.

Very well delphidude. The solution that I think to deploy is to have one common dll and multiple databases. Every customer will have a subdomain that will be used for pointing which database to use. I'll come up when I have something ready but if someone has something to suggest I will be glad.

Perhaps if you tweak the appropriate css, or change css using scripts

Everyone is welcome gerhardziegler For websites and unigui css tweaks I use firebug that it is an add-on on firefix. You right click on an object and the you can see the css behind it. It is very useful, so give it a try. Redards

Hi, Did you use firebug? Regards

Thanks for sharing your experience delphidude. So you use a multidatabase model. I assume that your unigui dll is common for all customers and you change db connection according domain alias. Correct me if I am wrong. I didn't know that mysql can perform a backup to all database under a common instance. Moreover I think that mysql is free only for use with freeware applications, this changed since oracle bought it. Do you implemented also a mechanism for updating automatically all of your clients dbs?