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david_navigator

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david_navigator last won the day on May 12 2020

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  1. Thanks @Abaksoft Anyone else have any feedback please ?
  2. All my work with UniGUI so far has been for in house projects, but now a customer has asked me for a bespoke web app. He'll no doubt be getting prices from regular web developers too, so I want to make sure I price the job in a realistic way. The app is a very simply library system - day to day there are a list of assets which an admin user records when a user borrows them and records when user returns them. So you borrow a laptop, I log that you borrowed it on Monday and then log when you return it on Wednesday. Data about the asset will be very basic - It's Name (Toshiba Laptop XX3) and it's Serial number. There's no requirement to reserve assets in advance nor predict when assets will come back. The data (who borrowed what & when) will be written to a database (which can then be analysed by a different application). To be honest it's something a Google Sheet could just about do and I would imagine is fairly easy in most web development languages, so how much to charge to be competitive ? (If it makes any difference the customer is in the UK, as are we).
  3. Has anyone developed something like a card/column interface - sorry I don't know the correct name for it, but basically like Trello, where a defined card can be dragged by a user from one column to another.
  4. Ah !! Now I understand. Easy when you know the answer I've been using DevExpress VCL controls for over 10 years and they don't require a lookup field, I guess they must create one behind the scenes, and so I'd forgotten all about the lookup field option. All now working.
  5. Here's a sample project. The Column "Fruit" should display the description of the Fruit all the time, not only when the cell is being edited. UnitGridTest.zip
  6. Sure. I'll do that shortly. Meanwhile here's a screen shot of what I see - the UniDBLookupCombo is displayed when the record is being edited, but not on the rows that are not being edited. Here's a mock-up of what I was expecting to see 1. In edit more 2. Not in edit mode
  7. Is this supposed to work ? It seems common for most other (non-unigui) grids, so seems weird that it doesn't work with UniGUI.
  8. I have the need to display images to the user. There might be zero images or there might be 20. They only need to be shown thumbnail size initially and then displayed full size if the user clicks on one. As the number of images can vary I was thinking of something like this There's a working version here https://www.wonderplugin.com/wordpress-carousel/examples/wordpress-carousel-slider-id4/ that auto scrolls and displays a large image when clicked on, but I'm not sure where to even start doing this kind of thing with UniGui. Has anyone done anything similar or got some other suggestions ? Thanks David
  9. Do you have an example of how to do this for TUniTagField please ?
  10. How do I allow the user to add to a UniTagField ? Using your demo where the Items property contains some fruit entries. The user selects Apple & Cherry, but also wants to add a tag for Melon, so they type Melon (which doesn't exist in the items property). How would I code this (other than using the server side Key Press event) such that I could detect that Melon is a new tag (and then create it) ?
  11. How do I get the user's SessionID within the TUniServerModule.UniGUIServerModuleHTTPCommand procedure ? Everything I try either gives me an AV or a Invalid Class Typecast
  12. Can you use a similar solution to this ?
  13. That gives me an invalid class typecast at runtime. Maybe @Sherzod can tell us how to get the user's session ID from within TUniServerModule.UniGUIServerModuleHTTPCommand ?
  14. uniSession is always nil during my tests, so the code never runs
  15. @irigsoft Where are you putting this, in UniGUIServerModuleHTTPCommand ? I just get an AV from uniSession.SessionId
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