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Memory leak in DataSnap Server (in procedures with parameters OUT)

May 4, 2016, 9:10 am
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Memory leak in DataSnap Server (in procedures with parameters OUT)

May 4, 2016, 9:13 am
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Data Snap with Visual Basic

May 4, 2016, 9:26 am
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I have written a non-database client / server application using the data snap components so that my Delphi client and server applications can communicate.  (The server application is an email relay application and allows my clients to relay email without requiring Port 25 to be open on the client machines).

How can I implement the client functionality within a Visual Basic (2015) application and continue to use the same Delphi-developed server?

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Konopka Signature VCL Controls and 10.1 Berlin

May 4, 2016, 7:58 am
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What is the latest version of Konopka Signature VCL Controls? Is there a version that will work with 10.1 Berlin, there is no mention anywhere on the website about updates. If I have a version which is for RX 10 Seattle, will I need to purchase a new version. My current version is from Rad Studio deal just before Christmas.

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Registration problems

May 5, 2016, 1:26 am
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We are using C++ Builder 2007 and RAD Studio XE2 Entreprise. Yesterday we have been asked to register again our products. We have manage to register C++Builder 2007 but when we try to register XE2 Enterprise we get an error that serial number is registered to another username.

Why do we need to register products again if we didn't change any configuration of the computer? Can you please help us solve this problem.

We need the solution ASAP as we can't work without the environment.

Serial number of XE2 Enterprise is 5AAB-NADLCC-NPRGRD-Q22S - we are trying to register with username info@bokosoft.si.

Can you tell us with which username/email was this serial registered.  

Best regards, Borut

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SAML 2.0 implementation with Delphi 7

May 5, 2016, 2:21 am
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I need to implement SAML 2.0 authentication using Delphi 7 Intraweb web application.

Is there any code samples or tutorials available for this ?

 

Thanks in advance.

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SAML 2.0 integration in Delphi 7 web app

May 5, 2016, 2:24 am
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I need to integrate SAML 2.0 authentication in Delphi 7 Intraweb app.

Any component/tutorial will be very helpful.

Thanks in advance.

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C++ Builder

May 5, 2016, 2:22 am
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Should dcc64 be installed as part of c++ Builder 10.1

dcc32 is present. and the tcc64.cfg file in in the bin folder.

This was available in previous versions.

Need so we ca build some third party delphi components. (treeview)

 

Installation done via web installer.

Also msbuild is not available from the RAD studio command prompt.

Posting here cause I can't login to create a support case...

sigh....

 

 

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Delphi

May 6, 2016, 9:15 am
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Hello good afternoon
install the version of delphi but want to install the update detected me I had a version of Delphi xe8 and I delete some of Delphi and only install Rad10 and I delphi 10, would properly install the RAD 10 could support me with that?
I am looking forward to your response
thank you very much
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ADD .JAR FILES IN ANDROID APPLICATION

May 6, 2016, 9:34 am
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Hello!

I'm trying to add a .JAR file to my application android but read that I have to use java2op classes for object pascal and so use this file. The problem is that I need the bootclasses.jar and bootclasses.xml files but I can´t download them because I am not authorized. Someone will have these files you can give me or knows another way to use the .JAR files?

This JAR file allows me to communicate to a mini printer.

plis help!

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SpeechAPI 5.1 doesn't work on Windows 10.

May 8, 2016, 6:09 pm
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Hello.

I usually used this code for get all possible voices in my Windows app:

procedure TForm1.FormShow(Sender: TObject);

var

  i : integer;

  EngineName : String;

begin

  try

    SpVoice := TSpVoice.Create(nil);

    Engines:= TStringList.Create;

    SpVoice := TSpVoice.Create(nil);

    SOTokens := SpVoice.GetVoices('', '');

    for I := 0 to SOTokens.Count - 1 do begin

      SOToken := SOTokens.Item(I);

      EngineName:=SOToken.GetDescription(0);

      Engines.Add(EngineName);

    end;

    ListBox1.Items.AddStrings(Engines);

    if (ListBox1.Items.Count > 0) then

      ListBox1.ItemIndex := 0;

  except

    on E : Exception do begin

      Log(E.ClassName+' error raised, with message : '+E.Message);

    end;

  end;

end;

 

Unfortunately  in Windows 10 in some voices I get an error on line

EOleException error raised, with message : OLE error 8004503A

On line

  EngineName:=SOToken.GetDescription(0);

And I can't use Text To Speech correct.

I use SpeechAPI 5.1. I tried get SpeechAPI 5.4 from Windows 10, but when I updated my component it didn't help, I had the same error.

Can anyone help me fix this error? I tried compile this with Delphi XE2u4 and Delphi 10. Both of them has the same result.

Thank you.

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Best practice for database Calculated Fields (ado)

May 8, 2016, 11:22 pm
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I wonder if someone has a best practice for making calculated fields (and make them work properly* in a database grid)?

*By working properly I mean updating the calculated field when changing a field contained in the calculation.

Like for a Orderdetail row, calculate (quantity * price) and store in a persistent field.

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Load String into TWebBrowser?

May 3, 2014, 12:50 pm
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Hi, I intend to load a String Stream into a TWebBrowser, I found the following example: http://delphi.about.com/cs/adptips2004/a/bltip0104_4.htm

 

The big problem is that our TWebBrowser, in Appmethod, doesnt have .Document attribute, besides many others... so which should be the correct approach?

Im loading a string from a DB and want to avoid to create a file for the WebBrowser to Navigate to, is this possible in this platform?

 

 

Thanks,

Ariel

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In Delphi 10.1 Berlin, when I choose the option "File | Open" from the menu bar, it closes the application. "Open Project" works fine, and when "Open" closes the program, it does it gracefully, it will ask if I want to save changes to any open files before closing. Is there a fix for this?

May 9, 2016, 10:47 am
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In Delphi 10.1 Berlin, when I choose the option "File | Open" from the menu bar, it closes the application. "Open Project" works fine, and when "Open" closes the program, it does it gracefully, it will ask if I want to save changes to any open files before closing. Is there a fix for this?

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GZIP Compression with TRESTCLient

May 9, 2016, 4:35 pm
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Whats the easiest way to compress data being sent to a server using the TRESTClient component under 10.1 Berlin?

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Problem with XE8 Project running on a Mac when Built with 10 Seattle

May 10, 2016, 1:53 pm
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I have an application for the Mac OS that I developed with XE8. I had no problems running or debugging it. When I opened the project in 10 Seattle it builds without errors and the deployment runs. But on the PAServer 17 Termainal window on the Mac I get the following error:

Incompatible library version: requires version 4104.30.14 or later, but libz.1.dylib provides version 1.0.0.

My Mac is running OS X 10.11.4.  If I create a new project in 10 Seattle and deploy it to the mac it runs fine.

 

Thanks

Bob

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wsdl import - no soap header, XE8

May 10, 2016, 7:55 pm
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After importing a wsdl, no TSOAPHeader classes have been generated, hence no elements  are in the request. The operation element in the wsdl:

 

The soap request:

 



	
		
			Smith
			
		
		
			
			xxx
			1.8
			
		
		
			
		
		
			
		
		
			http://ns.electronichealth.net.au/id/hi/vendorid/1.0
			XXX00001

any advice?

 

thanks, Bryn

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PAServer can't work

May 10, 2016, 11:50 pm
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Hi, I has C++ builer Berlin installed in my computer. This days, I update C++ builder to RAD Studio because I need Delphi. But after installed RAD Studio the PAServer can't connect any more. I get "ElnvalidPointer:Invalid pointer operation" message when I press "Test Connection" Button. I can't connect to Win64 PC or MAC OSX. All I get is ElnvalidPointer. How can I solve this issue? Thanks Eric  

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IDE added code does not respect tab size?

May 15, 2016, 1:00 am
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Hi,

In Delphi, I have set my Delphi editor to use tabs of size 3. I checked all other options, but it looks like each time I add a component, an event, the code generated uses a tab of size 2. Each line added by the built-in mechanism is shifted and code is not aligned.

Any way to have that automatic code insertion respect the overall editor options?
Thanks for any help.

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TBluetooth Object

May 17, 2016, 12:15 am
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how can i receive data from arduino by using TBluetooth object? is there any code? please help me

i really need this, for my final project. Thanks

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