[Performance issues on new server]

Hi,

I'm still facing performance issues on our new servers even with all anti-virus, ... disabled.

I would really like to have someone have a look at this as this is holding us from migrating to the new servers.

Any help would be greatly appreciated.

Dominique

[URL Frame cookies]

Hello,

We have an online manual written in manula.com.

The manual is hosted on manula.com and we would like to integrate it in a URL Frame by referencing the URL of the manual.

This works perfectly, but each time we open the form, we get the message to accept the cookies for the website, which is not the case when visiting the site directly, there we only get the message once.

Is it possible to keep the cookies for the page viewed in the URLFrame?

Thx,

Dominique

[Viewer for most common file types]

Hi,

I have a customer that would like to be able to preview most common file types directly from the browser.

This includes doc, docx, Excel and graphic files.

Is there any library out there that allows to preview these types of documents directly in a frame or so, so that the user does not have to download it and open it on the client machine.

It's just previewing, nog editing.

Thx,

Dominique

[Problem installing new server: ERR_INVALID_CHUNKED_ENCODING]

We now have disabled the complete antivirus on the server.

It still does not work. I've taken a simple Unigui application for this (standard form and one button).

I can open the server panel '/server' without a problem, but when launching the application itself I get an error in Chrome (/WAVEDESK/:1 GET http://185.59.18.102/WAVEDESK/ net::ERR_INVALID_CHUNKED_ENCODING 200), in Firefox, I get nothing.

Can anybody help me? I'm stuck installing the server.

Dominique

[Problem installing new server: ERR_INVALID_CHUNKED_ENCODING]

Yes,

I think the hosting company installed an antivirus.

[Problem installing new server: ERR_INVALID_CHUNKED_ENCODING]

Hi,

I'm setting up a new IIS server.

I've followed the steps described in the manual.

I can access the server of the application but when trying to access the application itself I get nothing.

When looking in the console of Chrome i get ERR_INVALID_CHUNKED_ENCODING.

Anybody has an idea where to search? I'm accessing it now using http, SSL certificates will be installed when the server is completely setup.

Thank you

Bernaert Dominique

[Off topic: webhooks]

Hi,

This is not a question directly related to Unigui but to web development.

We are using an external SMTP provider for sending mass mails.

We would like to capture feedback from sending (bounced, delivered, ...).

For this we need to setup a webhook that will get notifications from the SMTP provider.

I cannot find any samples on the web for setting this up.

Does anybody have experience with this?

Thx,

Dominique

[Error filtering dataset]

Hi,

One of my customers sometimes receives an error message when filtering a dataset.

There is a shortcut on the screen to filter the dataset by a certain criteria and now and then he receives the following error message and everything hangs.

[Problem translating grid TsiLang]

Hello,

I'm using TsiLang for the translations.

Everything works fine.

Now I'm facing a problem, we are trying to implement reordering and persisting of columns, ...

TsiLang uses the index of the field in the grid by default for the translations, which works fine as long as you don't change the order of the fields in the grid.

After contacting TsiLang, they suggest to make the fields persistent in the dataset and translate the Displaylabel property in the dataset instead of the column captions.

Problem is that when the column captions are changed, the column headers of unidbgrid do not change to the value of the displaylabel property of the dataset.

Is there a way to make them change?

Thank you,

Bernaert Dominique

[Session mix]

Hello,

This morning I got a strange call from a customer.

He was working in a session and at a certain moment he started seeing to the logo of another customer on a print-out he was making.

Is that possible? Each customer has his own database where the logo is stored.

Could it be that there was a mix-up of sessions?

Never heard that before, but the customer who does not know the other customer could very well describe the logo of the other customer he was seeing on his screen.

Dominique

[Error when uploading a .msg file]

Sherzod,

Solved.

It was an issue with the filename, it contained a # character.

Thx,

Dominique

[Error when uploading a .msg file]

Hi,

I'm having a problem uploading a .msg file to the server.

When debugging i get a EUniSessionException with message 'Invalid session or session Timeout. (Invalid URI: /HandleEvent).

How can this be solved?

The code that should be executed in UploadCompleted does not get executed.

Thx,

Dominique

[Error in Firefox in all my Unigui applications]

Hi Farshad,

The problem was caused with an update of Firefox.

It was resolved by Firefox with a next update, it apparently was not a Unigui problem.

Thx anyway for coming back on this.

Dominique

[How could I include the following script in Unigui?]

Hi,

I would like to add a help button to the main form of my application that gives access to the knowledge base.

This is the script that should be included:

<script>
    window.fwSettings={
    'widget_id':80000001814
    };
    !function(){if("function"!=typeof window.FreshworksWidget){var n=function(){n.q.push(arguments)};n.q=[],window.FreshworksWidget=n}}()
</script>
<script type='text/javascript' src='https://euc-widget.freshworks.com/widgets/80000001814.js' async defer></script>

I tried adding https://euc-widget.freshworks.com/widgets/80000001814.js to CustomFiles in the servermodule and added

window.fwSettings={
    'widget_id':80000001814
    };
    !function(){if("function"!=typeof window.FreshworksWidget){var n=function(){n.q.push(arguments)};n.q=[],window.FreshworksWidget=n}}()

to the script of the mainform but that does not seem to work.

 

[Store and restore columns in unidbgrid]

Hello,

I'm trying to store the width of the fields, the order and the visibility in each unidbgrid of the application.

For that I'm using these routines I have found on the forum.

procedure SaveGridLayout(Mydbgrid: TUniDbGrid; GridName: string);
var
  Lines:       TStringList;
  i:           Integer;
  my_visible:  String;
  Directory:   String;
  FileName:    String;
begin
  Directory := 'C:\UserSettings\' + UniMainModule.Company_account_name + '\user_' + IntToStr(UniMainModule.User_Id);
  FileName  := Directory + '\' + GridName + '.txt';
  if not DirectoryExists(Directory)
  then if ForceDirectories(Directory) = False
       then Exit;
  Lines     := TStringList.Create;

  try
    with Mydbgrid
    do begin
         for i := 0 to Mydbgrid.Columns.Count - 1
         do begin
              if Mydbgrid.Columns[i].Visible = true
              then my_visible := 'true'
              else my_visible := 'false';
              Lines.Add(IntToStr(Mydbgrid.Columns[i].Index) + '~ ' +
                        Mydbgrid.Columns[i].DisplayName     + '~ ' +
                        Mydbgrid.Columns[i].Title.Caption   + '~ ' +
                        IntToStr(Mydbgrid.Columns[i].Width) + '~ ' + my_visible);
            end;
       end;
    Lines.SaveToFile(FileName);
  finally
    Lines.Free;
  end;
end;

procedure LoadGridLayout(Mydbgrid: TUniDbGrid; GridName: string);
var
  Lines:       TStringList;
  ColumnInfo:  TStringList;
  LineCtr:     Integer;
  ColIdx:      Integer;
  Cnt:         Integer;
  FileName:    String;
begin
  FileName := 'C:\UserSettings\' + UniMainModule.Company_account_name + '\user_' + IntToStr(UniMainModule.User_Id) + '\' + GridName + '.txt';

  if FileExists(FileName)
  then begin
         Lines          := TStringList.Create;
         ColumnInfo     := TStringList.Create;
         Try
           Lines.LoadFromFile(FileName);
           for LineCtr := 0 to Lines.Count - 1
           do begin
                if Trim(Lines[lineCtr]) <> ''
                then begin
                       ColumnInfo.Clear;
                       ColumnInfo.Text := StringReplace(Lines[LineCtr], '~ ', #13#10, [rfIgnoreCase, rfReplaceAll]);
                       Cnt := Mydbgrid.Columns.Count;
                       For colIdx := 0 to cnt - 1
                       do begin
                            if Mydbgrid.Columns[colIdx].FieldName = columnInfo[1]
                            then begin
                                   Mydbgrid.Columns[colIdx].Width         := StrToInt(columnInfo[3]);
                                   Mydbgrid.Columns[colIdx].Title.Caption := ColumnInfo[2];
                                   if ColumnInfo[4] = 'true'
                                   then Mydbgrid.Columns[colIdx].Visible := true
                                   else Mydbgrid.Columns[colIdx].Visible := false;
                                   Mydbgrid.Columns[colIdx].Index := lineCtr; // StrToInt(columnInfo[0]); order instead
                                 end;
                          end;
                     end;
              end;
         finally
           Lines.Free;
           if Assigned(ColumnInfo)
           then ColumnInfo.Free;
         end;
       end;
end;

 

They work fine, but all of my grids have forcefit set to true and have 1 or more fields that have the property flex set to 1 to fill the free space.

It does not seem to work correctly when flex is set to 1 for fields for what concerns the width of the fields.

Is there a way to get it working correctly?

For instance, 1 have 4 fields in a grid.

3 of them have a fixed with of 150 pixels, the 4th field has flex set to 1 to take the rest of the available space. If I make the 3 fields smaller, the new size seems to be ignored when restoring the grid.

 

Thx,

Dominique

When I make the 

[Html in edit and memo without htmleditor]

Hi,

We have an invoicing module in our platform.

We have the request of the customer to be able to use bold, italic and underline in the description of the articles and in the comments they enter.

We use Fastreport for the generation of the invoice, it has support for bold, italic and underline tags in the strings, so that is not the problem.

I'm looking for a way to have the user add or remove these 3 types to text in an easy way without using a html editor because the string needs to stay a string with just a bold opening en closing tag for instance.

I can create a popup where they can select the desired tag and insert the tag before and after the selected text but is there a ways to display html text in for instance a memo or in a edit or dbedit field? Something like Textconversion set to txtHtml on unilabel?

Thx,

Dominique

[Error status = 413]

Hi Farshad,

The problem of the upload size seems to be solved by making this adjustment.

Now I'm facing another issue, that is a timeout message when uploading.

Is there a way to solve that?

Thank you,

Dominique

[Error status = 413]

Hi Sherzod,

this is running in production on IIS with hyperserver.

Dominique

[Error status = 413]

Hi,

I'm having a customer that is getting an error uploading files to the server.

He get's error status = 413.

This is a file of 35 MB.

How can I prevent this from happening.

That platform should at least support file uploads of max. 50 MB.

Thanks,

Dominique

[Question about freeing frame on tabsheet pagecontrol]

Thx!

[Question about freeing frame on tabsheet pagecontrol]

Hello,

I'm creating dynamically tabsheets on a unipagecontrol.

On these tabsheets I host Uniframes that are created together with the tabsheet.

The user can close tabsheets.

My question is the following, when the user closes a tabsheet, the tabsheet is freed. Will the uniframe hosted on the tabsheet also be automatically freed or does this need to be done manually?

Thx,

Dominique

[Small animation of forms on show]

Hi Sherzod,

I'm having another problem with the css you provided.

My custom theme has a shadow and the shadow seems to disappear when using the css provided in the login screen.

Very strange.

Included you can find a screenshot of the shadow that is normally visible.

[Small animation of forms on show]

Great Sherzod, thx!

Is it possible to combine this with a small movement?

All forms are centered, so if I could combine this with for instance a travel from 100 pixels below the center to the center with the same timing, that would create a beautiful effect I think.

Is that possible?

Dominique

[Small animation of forms on show]

Hi

Thx, but there seems to be a file missing in the download.

Dominique

[Small animation of forms on show]

Hi,

I would like to add a small animation to my forms when showing, including the login form.

For example this page: http://angular-material.fusetheme.com/pages/auth/login

It slides in the form from the bottom but not completely from the bottom, only partly.

Can this be done in Unigui?

Thx,

Dominique