Hi,

I have IntraWeb 15.1.20 Ultimate with source code (Subscription to 2021).

Is it possible to optimize final HTML code? (I would like to remove characters #9 and #13#10)

I'm trying with WebApplication.Response in the IWUserSessionBaseAfterExecuteForm event, but I can't get to ContentStream.

Probably only solution is to add something to source code.

Подскажите как правильно указать фоновый рисунок для страницы. 
Цвет устанавливаю и все получается: 
В свойствах формы BGColor := cl(Color)  и фон красится в нужный цвет.
А вот указать фоновый рисунок не получается...
Background.FileName := FileName.jpg; 

Вероятно я не верно указываю путь к файлу или не в том каталоге его размещаю. 
Подскажите как правильно? 

Tell me how to correctly specify the background image for the page.
I set the color and everything works out:
In the form properties, BGColor := cl(Color) and the background is colored to the desired color.
But you can't specify the background image...
Background.FileName := FileName.jpg;


I probably incorrectly specify the path to the file or place it in the wrong directory.
Tell me how to do it correctly?

I am using Intraweb 14.2.7 with Rad Studio Tokyo 10.2.3 (C++ Builder)
I would like to know how I can add a legend to a TIWEdit
I tried the solution below, but it does not work. The legend is not displayed

CSS definition
legend
{
  display: block;
  padding-left: 10px;
  border: none;
 background: none;
}

Then in my application
UnicodeString LegendText="username";
TIWEdit1->ExtraTagParams->Add("legend=" + LegendText);

In IWBSDemo/bin im see RequestHeaders_1.log and RequestStream_1.log files, how can i enable this logs ? 
P.S. i use HTTPSys

Hello,
I did a test for IdTCPServer and Client.
The results differed slightly and were interesting.

TCPServer test on Delphi, after 1500+ client connected then freeze,
But lazarus is works fine

Same code same component(Indy10), different result!!!

Test PC Windows 10 64 Bit
Delphi 10.3 Community vs Lazarus 2.0.8 (fpc 3.0.4)
And Delphi 7 same result freeze(Thread creation error)

   

Im use iwbootstrap4 + Bootstrap File Input library for upload files:

I have no questions to ask i am just posting this thread to check on all of you during this pandemic COVID19. Specially @rlebeau how are you bro during this pandemic? 
I wanted to thank you for all your efforts in helping everyone as possible as you can.
I have learned alot from you even when i knew nothing about delphi and from where to start with most basic things, i will never forget that.
Thank you bazillion times. for me its so rare to find a knowledgeable expert who teach without waiting any thing from his teaching and helping, you are great human being.
Thank you to every one who make a forum like this to make it easy to communicate and get help from experts in easy way. 

Stay safe everyone, stay home hopefully this pandemic pass with no harm ♥️

Hello,

I'm getting the below error when deploying my IW application on IIS. Is it a confirguration issue, or simply a bug in the ASPX-dlls included in 15.1.20?


Server Error

Full stack trace:

Could you please point me to the best practice on using pooled connections?. 
The use of LockDataModule and UnlockDatamodule.
I have an iw15.1.9+Delphi XE7 + FireDac + SQL Server app working with this scenario and we are facing frequent htto error 500 on IIS 8.5 (ISAPI) with very small load of users (10 concurrent).

We saw that sometimes the session data from different users were mixed so we discovered that we where using incorrectly the tiwPoolDatamodule object on serverController.

We are using grids and db aware controls so we could not simply Lock and Release on the same procedure. We decided not tu add the DB Query/Connection Controls to UserSession and use pooled connections due to the scalability on connectios that we are specting to have, 300 concurrent connections.

We use a LockDatamodule on every single entry event point and an UnLockDatamodule on the AfterRender+OnDestroy event of every single form.

This is not working, we are leaving some Datamodules blocked so we are consuming all of the datamodules available and ending with no more pool connections available error.

I think this is a very complex problem with multiple problems on one text but I think is due to the way we are using the pooled connections.

thank you in advance for any advice

Hello,
I am working using Delphi 10.3.3 Upd 3 on Windows 10 64bit
Due to some problems about opening CGDevTools dialogs after deployed the application as an ISAPI extension I tried to update my IW  from 15.1.17 to 15.1.19.
Using 15.1.17 everything worked fine a part problems opening dialogs.
Under 15.1.19 the application stop running at the begining.

In the TIWUserSession.IWUserSessionBaseCreate I instatiate several data module to permit to access them as a UserSession property: