Hello,

I've read the section in "Migrating to IntraWeb XIV and XV" regarding "Dynamically setting the application main form".

I have a Standalone application that accesses a lot of variables defined in the usersessionUnit. The main form sees these variables by including the UsersessionUnit and the ServerController unit in it's uses section.

The suggested way to do it requires the inclusion of the form's unit in the uses clause of the ServerController Unit.

I would like to dynamically switch the MainForm out for another more suited for display on a mobile device when required.

If I try to do it as shown in the documentation above, the inclusion of the form's unit in the ServerController's uses clause creates a circular reference.

It leads me to believe that maybe I'm utilizing the usersessionunit incorrectly.

How can I accomplish dynamically swapping the MainForm while still isolating each user's session variables?

Thanks in advance,

Kevin

Hello, I was just wondering if it is possible to create a callback function that take an ID value as an input and outputs text back to the browser that can be used to fill a DIV with.

What I have is a table that has a hidden DIV underneath each row.  on clicking the header the div expands and becomes visible, and I am hoping to dynamically fill the DIV with content at this point only to reduce data traffic.

Is this possible, and if so, does anyone have any code snippets they would care to share?

I am new to the use of Ajax/Callback functions and I have tried playing around but not getting very far so far.

David.

Hello,
I have a problem with grid data is not filled, everything(?) else seems to work fine.
The problem ONLY occurs when I have the ISAPI site in a different domain than the hosting page. The hosting page is just a iframe that calls the ISAPI dll with the right parameters.
I think maybe that the problem is the ajax call that the grid does to load data. There are no errors.
I have every thing running on my local IIS so I am sure that it isn't any other strange logic from the calling page (originally this is a CRM system calling the IntraWeb page).
IntraWeb 15.1.15, CGDevTools 4.1.0.203.
Any ideas?
Regards Martin

Hi All,

Anybody who knows how to find out the actual screen size of the users screen ?

I want to know if I am able to decide how many lines of a listbox is visible directly to the user, without the user having to scroll the list up / down, when I build up the screen. All users logon on first, so I have a standard screen shown before needing the information. Is it possible to read the screen size info of the users system, and to save it for subsequent screens ?

Regards
Soren

Hi there.  I am getting a weird issue reported from users when a session times out.  In Firefox, all is well and the session is seen as expired and a new one started and my login screen is presented to the user instantly.  When the same issue occurs in the Chrome browser, this process is taking around 11 seconds to figure itself out.  When I am watching the activity around 2/3 of the time is figuring out the session is expired and then the rest of the time is waiting for the login screen for the new session.

I thought at first I had the server controller settings wrong or something but then only seems to be an issue in Chrome.  Is there something special I need to do to get Chrome to behave?

Here are the only 2 session values I changed from default.  I am using 15.1.12.  Cookies are just default.

SessionOptions.UniqueURL = True
SessionOptions.SessionTimeout = 300

Cheers!

Hi all,

From a search form I call an edit form, but do not release the search form after creating and showing the edit form.

After the edit, I release the edit form, and sometimes I need / want to go back to the previous form (to search again) and at other times I want bypass the search form (release that as well) to go further back in the chain of forms.

So depending on what I want, releasing the edit form is not enough. I've tried with calling Release twice, but no result;

What is the right way of moving back through the line of active forms ?

Back to previous form: Release (any other commands?)

Back to the form before previous: ?
Back to main form ?

If is it possible to access the list of active forms, would it be possible to release all until a specific form, maybe identified by name ?

I mean the list of active forms is like the heap. Latest created form on top. Would it be possible to iterate through the list, releasing all forms not needed anymore, thereby going back until the main, or a certain form, is on top ?

Something like

Repeat
  release;
until activeform = 'xxx';

Sorry for getting too exited. My main need is to be able to release the previous form as well as the one I releasing, but not always.

Regards
Soren

Hi guys,

This is an *important* maintenance update. After some severe stress testing we found some an issue which affects a few IWBootstrap componentes (both versions 3 and 4). If your application contains any IWBSButton, IWBSDropDown (IWBS 3) or IWBS4Button, IWBS4DropDown or IWBS4CheckBox, this update is essential. 

We decided to keep binary compatibility with existing versions for now so new features will be postponed to the next version.

https://www.atozed.com/2020/03/intraweb-15-1-16/

Enjoy! 

Hi Guys,

On my form I have a button that, when clicked, will search for rows in a table and show them in a grid. I want to notify the user the button click has been registered and that the application is performing the action. If the action takes longer than 500 ms, and no visual sign says the button is pressed, the user will try again, and again, and..

My client is using Edge browser and that's a company wide decision I can't change. Unlike IE, buttons in Edge do not visually change when clicked. No 3D effect. In Edge nothing happens at all, that is, there is no sign telling the user the button has been clicked. NB! It might be a setting somewhere in Edge prohibiting this behavior and if it is, and you know how to change that, please let me know. I've used a lot of time with my friend Google to try to find out, so far without luck.

Anyway, to bypass this Edge shortage, I've decided to let my button change color when clicked. The idea is to change it as soon as the user clicks it, and leave the color for the duration of the action, but absolutely none of the attempts to get the button to change color at anytime, have been successful.

I use the OnClick event of the button, not the OnAsyncClick event.

If you have an idea of how to do this, or a proposal for another approach, please let me know.

Regards
Soren

I'm using Delphi2009, installed IntraWeb 12.2.37 and iw12tmsd2009p.zip (TMS Intraweb comp. pack pro V5.8.0.0)

As I compile my app, I get the following message

[DCC Fatal Error] EngenixWebPortal.dpr(13): F2051 Unit InCustomTCPServer was compiled with a different version of InTCPConnection.TInTCPConnection

Any suggestions hwo to fix this?

I have used intraweb in the past but want to use the bootstrap features.  I am struggling to find any IW 15 examples on getting started with bootstrap.  I can't even find where the Ultimate edition I just purchased put the demo or sample applications.  All the youtube that I've found is either 2 or 3 years old or talks about IW 17.  

Thanks in advance!

IW 15.1.15 with Delphi 10.3 update 3