Stemon63

Performances are important and we use rest services for scalable system when users are a lot. Especially in a multi-server frontend system throught Hyperserver we have "remote" DB services with rest for optimize data requests and avoid big datasets in memory's UNIGUI frontend. Dataset is the most direct way in Delphi, but not the fastest way on data remoting.

I hope that Unigui will implement this functionality, especially for read-only lists. I often use Rest services that return Json, and in case you don't need Crud, it would be optimal and much faster to load the json directly into the grid rather than go through the dataset. Thank you

Very interesting Fred, I will follow the development, I think it is really useful, even if I should be able to test it to understand the potential of the application. I will watch the demos

I think that you need a "client" operation...

Hi Sherzod, sorry but it don't works. Any hint? Thanks

HI Fred, I have received your mail. 👍 Thank you

Hi Fred, any news on UNIGUI printer server availability? Thanks a lot, Fred

👍👍🤩

I need to scan from client scanner (also multipages with folder) and receive a pdf stream (or files) into unigui session for show the scanned doc and archive it on the server. Some parameters (like resolution, color/bw, etc...) must be set and blocked at server level, for avoid upload of heavy and big documents. If you have an idea or something similar for me to see, please tell me how much costs. Better is if the same system can manage either the features (print, scan, files.... (or custom procedures like for signature pads! or read usb keys!). 🙂 When I can dowload Printer Server for test it? Thanks Fred

Hi Fred, I have ordered your Printer Server. After that I "digest" it, then I will contact you for "Scanner", ok? Thanks

Hi Fred, I have some questions: For RDP apps I use TSPrint (TerminalWorks) for automate direct print; It have some features that I can search "converting" to Unigui: Can be realized a Mac UPS (fmx) for print under Apple or Linux? Can you also provide automated files transfer? (automatic download in a folder and automatic upload from a folder, pressing a button in Unigui). Another project (a jewel): An automated Twain (and Wia) scanning system? (press a "Scan button" in Unigui and client app scan images with automatic upload in PDF). Thanks

Thanks Wilton

Hi Fred, there is a client to install?

Hi, please share your experience on heavy load with latest release! How many sessions can you manage with good performance, and with how many servers? Thanks a lot!

Hi, on UniDBGrid: how to avoid executing the actionclick event on an actioncolumn type column when I press enter on the column? Or better, how to make a column not focusable? Non selectable when navigate with tabs or arrows? I cannot permits to press Enter on a "Delete" ActionColumn, but only click or double click. Thanks in advance

Please write in english!

Hi x11, My intention is to use the DB components instead. I have hundreds of forms with tons of fields, and I certainly can't use local variables to do the same job that DB components can do without writing additional code. Your reasoning is valid if you have masks with few fields to present, but it is absolutely not valid in my case. A DBCombobox with descriptions and values is not the end of the world to be built natively. As well as a better done multicolumn DBLookup, which is already present in ExtJS.

Hi x11, thank you, for combobox, i have a lot of DBCombobox that have values (integer) and description (strings). How I can manage comfortably them, in DB components, without temp variables? I need integers to store and description in popup. Also for DBLookupCombobox, we need a "decent" grid in popup for multicolumn, with headers and column separators. In short, a dedicated component without writing useless and redundant code. Just like the long awaited Listview 🙂 Thanks a lot

Hi, WHEN a combobox with Items and values? When an advanced lookups with descriptions and values? From direct items or from datasets? WHEN a DBlookup with a multicolumn popup? With this fantastic product we are in trouble with the dumbest things that should be basic. We waste a lot of time on nonsense... Thanks in advance.

I am not yet able to put a multiserver system with Unigui under stress. I'll do it soon, but I wanted to know how the new system behaves from those who already have the architecture ready. Thank you very much for the information you will want to share. I expect amazing results (I hope) 🙂

Hi Wilton (or other friends) how is the load situation with the new update? Thanks a lot!

YES, for sure. I have no doubt about Farshad's abilities, as we can already appreciate them with Unigui.

Please tell us more on this project!! It's wonderful!! You sell it? Thanks

I seem to understand that the problem, which is the same as I raised for other situations, concerns the optimization of resources and especially of communications between client and server. There are "enterprise" situations in which it is necessary to avoid that large masses of data pass through a dataset and then into the client grid, when a direct call from the client could be made to a service that would return the same data WITHOUT filling the server memory . Especially in situations where there are many users connected, with the result of "killing" the server resources. I myself also asked for the possibility of being able to carry out a sort of "cached update" on the client side, so as to be able to send all the changes to the server in "one shot" (ApplyUpdate) so as not to have to chat with the server for each modification made to each record in the grid, especially in applications where user-machine interaction is very fast and intense. Clearly we are talking about optional client features and complementary to the current "servers" already available that works wonderful. And of course we are talking about situations in which there is a high number of users connected at the same time. Basically we need a client-side dataset (with cached update) filled from an external json. Exactly like what TMS Webcore owns with its client dataset. I already now get it manually through store management, but something official is needed for better result. We need to add a Pascal to JavaScript transpiler Pas2js to UNIGUI, so we can handle everything well on the client side too? 🙂

Thanks Fred