Hello guys,

I'm using Delphi 12 and IntraWeb 15.6.0. I encountered an issue where calling TPicture.Assign in an IntraWeb application is much slower (2 to 3 times) than in a VCL application. Any idea what the cause might be?

I have attached a sample project for your reference. Thank you.

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Hello
do any IWBS4 demos, examples and booklets exist, please?
Thanks Jindrich

Hi all,
In my application, I have a blank IWRegion that I fill with a set of IWRadioButtons programmatically.
This is my code to create the buttons (I'm looping in a dataset to create several buttons).


And here is my HTML Template, that contains only one region for the moment, with some Bootstrap classes to display my buttons as a list.


When I open my form without any button created, everything is normal in my HTML source code.


But when I create my set of buttons, a dummy div is added inside my region to encapsulate my buttons.


This dummy div breaks my render because the flex-direction assigned to my region is not applied to my buttons, and I'm looking for a way to avoid a CCS rule like

Hello,

I'm playing a bit with IntraWeb from Atozed software. I encountered a problem (maybe just my misunderstanding). For example, I can create a TIWLabel in the TIWForm.OnCreate event. Here it works the same as in Delphi, which is great. However, if I just want to create a TIWLabel when a button is pressed (AsyncClick event), the label is created but I can't force it to show.

Is there any way to do this? I just generate some text after the data is loaded from the database, and what is specifically loaded will be affected by the user. Pressing the button will then begin creating.

Thank!

Hi Alexandre,

IW15.6.0
Registry entry ClassicRegionDraw

The entry must be of type REG_DWORD otherwise an error message will appear and it will not work.

I also don't remember entering the entries there by hand.

But no matter how it is set up, in my opinion the display is overall more confusing than in previous versions.

Regards
JuergenS

Hi, Alexandre,

IW15.6.0
ServerController.Compression.CompressorImplementation:

The comp LibDeflate method is now activated by default and causes an access violation right at startup without further informations.
After switching to compZLib it works again


Regards
JuergenS

Hello,

in my IW application each form has its own logic (procedure) to navigate to other forms based on user interaction.
Among other features the app manage an order entry procedure and many forms share the order infos.

I would like to manage the navigation between forms and the variable they share in a better and centralized way.
Is there some samples about how to control the app navigation in one "controller" class?

Is creating the copy of one object on the form to show a good practice to pass variables between forms (something like REACT immutable object) ?

Thank you,
Davide

Does anyone have an example of how to insert an button into a column in an iwjqdbgrid?

There is a new demo showing how to use the new "template as resource" feature introduced in IW 15.6.0:

https://github.com/Atozed/IntraWeb/tree/...AsResource

In this demo all template and associated files (both .js and .css types) are linked directly into the executable as normal resources.

It is very interesting because you have a self-contained binary file which has everything that your application needs. For some specific scenarios this application has several "pros" like enhanced security (templates and files can't be easily changed without tampering with the executable itself) and simplified deployment (to be honest, deployment can't be easier than this).

I wouldn't say that this is for everyone but it definitely has its use.

Enjoy! 

Hi guys,

another new and exciting IntraWeb release 15.6.0 is avaialble for download.

https://www.atozed.com/2024/04/intraweb-15-6-0/

This version brings the new libdeflate compressor for Delphi, which is 2 to 3 times faster than the standard Delphi zlib implementation and also faster than our previous zLib Cloudflare branch. On my development machine it is exactly 2.6 times faster than zlib when built with Delphi 11.3 or Delphi 12 and 12.1  

Remember that HTTP(S) compression is an important part of most IW applications (SA, Indy and Http.sys) and just by compiling your application with the new 15.6.0 it will have an instant performance boost.

Enjoy!