Howdy Alexandre!

I downloaded the latest interim version to test against my application and I am happy to report that most of my application is working.

The earlier issue I reported about memory EAccessErrors was caused because apparently in IW 15.0.24->15.1 the destruction of objects (or at least child forms) of a form has changed! That is, I have a form that contains a couple of children IWAppForms and I was saving their some of their variables in my main form's deconstructor because usually they aren't destroyed until AFTER my destructor has run. Any how, once I noticed this, I was able to fix my issue.

The problem I haven't figured out that is causing me issues is RegisteredCallBack()s. I have  a class I wrote that encapsulates a bootstrap 4 progress stepper class. Since it is a non-visual class, I use a TDataModule. When I registered my callback, I use the function below:

void TSSBS4ProgressStepperDataModule::RegisterCallbacks(void)
{
// Add JS events
  SSStringListUniquePtr pJavaScript(new TSSStringList);
  pJavaScript->Add(L"function OnStepItemClick(event)");
  pJavaScript->Add(L"{");
  pJavaScript->Add(L"executeAjaxEvent(\"&ID=\"+event.currentTarget.id.toString(),null,\"" + UpperCase(Name) + L".OnStepItemClick\",false, null, false)");
pJavaScript->Add(L"}");

  Form->JavaScript->AddStrings(pJavaScript.get());

  Form->WebApplication->RegisterCallBack(UpperCase(Name) + L".OnStepItemClick",OnStepItemClick);
}


When I render the control that will call the above event, I use the following code line:

pHtmlList->AddEx ( L"<a href=\"#\" id=\"%d\" onclick=\"OnStepItemClick(event)\">%s</a>",nStepID,strCaption.c_str());

Any how, all works in IW versions 15.0.24 and previous.

I looked at the demos and don't see an updated example of how to do the new callbacks.

What am I missing?

Thanks,

Shane

Added placeholders and they mostly work, but if I touch an IWEdit control through an async call such as enabling, disabling, or setting the text the placeholder then disappears.  If I update the control via a synchronous call the placeholder reappears and works until another async call updates the control.  This occurs with or without templates.

Good morning,
I found two possible bootstrap errors in version 3.4.1.
I am using intraweb 15.1.4 and the bootstrap version 3.4.1 (IWBSLayoutMgr).
1)
I put an iwbsregion and an iwbstext with some text and set the visible property of the latter to false. I have a button where I call
IWBSText1.show to show it. The region is shown and also iwbstext but the text present in iwbstext is not shown. If I inspect with firebug the text is present is the css property visibility: hidden is always present although it called show on iwbstext. (i always call AsyncRefreshControl after show)
2)
I have an IWBSRegion and an iwbsinputform inside it.
I set the Visibility-xs and visibility-sm to bsgvHidden properties on the Object inspector. When I am in the xs or sm condition the iwbsinputform component is not hidden.

I enclose an example project so you can check for possible errors
P.S. (Also Css property and BSFormType are not decoded in html class when render)
P.S (Also IWBSRegion seems has the same problem when i call show method)

Thanks for your help
  ExampleBootstrap3-4-1.zip (Size: 60.31 KB / Downloads: 8)

I am trying to use the IWError.html template to customize the error page. What are all possible variables {% ..%} to use? I am having difficulty customizing the reset link and displaying error details.

IW is trying to clear an uncreated object, Add Lines commented below //OPH20190826 Prevent Bug


unit IWCallBackFunc;
//OPH20190826 Prevent Bug

interface

...

implementation

...

procedure TIWCallBacks.Invoke(ACallbackRec: TIWCallbackRec);
var
  LResult: string;
  LHandled: Boolean;
  LForm: TIWForm;
  LSession: TIWApplicationAccess;
begin
  LSession := TIWApplicationAccess(FSession);
  if not Assigned(LSession) or not Assigned(LSession.ActiveForm) then begin
    Exit;
  end;

  LForm := TIWForm(LSession.ActiveForm);
  try
    //Pass a copy of all Request params to the Callback.
    if not Assigned(FEventParams) then begin
      FEventParams := TIWStringList.Create;
    end;
    FEventParams.AddStrings(LForm.Params, False);
    if Assigned(ACallbackRec.Method) then begin
      ACallbackRec.Method(FEventParams);
    end else if Assigned(ACallbackRec.Proc) then begin
      LResult := '';
      LHandled := False;
      ACallbackRec.Proc(FEventParams, LResult, LHandled);
      if LHandled then begin    // user code handles the response
        LSession.CallBackResponse.SendResponse := False;
        Exit;
      end;
      if LResult <> '' then begin
        // Write result to response as is
        LSession.CallBackResponse.AddRawText(LResult);
      end;
    end;
    if LForm.SendAJAXNotification then begin
      LSession.CallBackResponse.AddJavaScriptToExecute(LForm.GetIWAJAXNotificationJSCode);
    end;
  finally
    if Assigned(FEventParams) then //OPH20190826 Prevent Bug
      FEventParams.Clear;
  end;
end;

...

using delphi 10 seattle,
my email is setup like so:

Howdy K!

Any update on IW 17?

Also couple of quick questions:

1) Will the IW 15.x Bootstrap libraries be compatible with IW 17 pages?

2) What new features will be available in the first release to allow better session monitoring? 

3) Will IW 17 still allow loading / unloading of ISAPI dlls without having to stop/restart IIS?

Thanks in advance and looking forward to IW 17.

Shane

Running Indy 10.6.2.0

It seems like I can’t change the certificate files after setting
IdSMTPServer1->Active = true;

I have my test certificate loaded before that call and that domain works fine but when I try to do after that does not reload/work


What I am trying do is add STARTTLS support based on bound IP then find the right domain certificate based on the IP to load.

Trying doing this in IdSMTPServer1Connect(TIdContext *AContext)
Where I find the AContext->Connection->Socket->Binding->IP; 

Which I hoped would then allow me to load the certificate file that was needed used the following:

Hi there.  I have a weird issue that appears to occur when a cell phone has an networking bandwidth issue.  When the phone is on a home wi-fi network with great signal or cell tower all is fine and my application works perfectly.  I managed once to get the ajax server error when I pressed a function before the other request was completed like if the error occurred on the original request.  My client is getting the issue pretty much all the time on the road on his iPhone with Chrome.

In the server controller I have:

AllowMultipleSessionsPerUser = True
AuthBeforeNewSession = false
RestartExpiredSession = false
UseAjaxNotify = true
AjaxErrorMode = emAlert

I can trim my app more so then less bandwidth is required but there is still risk with these mobile devices.  Is there anyway to turn off the ajax errors so then if the user is continuously clicking the old requests just die or if there is an ajax error nothing is displayed to user and all just appears to be slow?

Any other ideas would be appreciated.  

Cheers!

After updating IW to 15.1.4 (from a previoulsy working version 15.x) I have this message when trying to compile any IW application in Delphi 10.2.3:

[dcc32 Fatal Error] IWApplication.pas(410): F2051 Unit IWClassesFix was compiled with a different version of IWApplication.TIWApplication

I'm using Delphi 10.2 Version 25.0.29899.2631