Exontrol.COM Software - Frequently Asked Questions
In PowerBuilder 32-bit you can use any of the following versions:
  • /COM indicates the 32-bit edition of the ActiveX version

The application built using /COM version runs on any Windows 32 or 64-bit machine.

In PowerBuilder 64-bit you can use any of the following versions:

  • /COM/64 indicates the 64-bit edition of the ActiveX version

The application built using /COM/64 version runs on Windows 64-bit machine only. The application built using /COM/64 version cannot run on Windows 32-bit machine.

If you want to use your application on 32 and 64-bit machines, you can go for:

  • /COM/ANY indicates the 32 and 64-bit editions of the ActiveX versions

Should I use a 32-bit or 64-bit version of the control?

Powerbuilder doesn't have the option to compile a custom manifest file in the application so we use an external manifest file. To do this, you have to do the following on your Powerbuilder project:
  • open the deployment properties of your project
  • open the security tab
  • under 'Generate Options': choose the option 'External Manifest' in the dropdown.
Now when you build your application, an external manifest file will be created that you can customize. 

The entries in the manifest file can be created using the ExHelper application.

For instance, the manifest file for PowerBuilder, to include the eXG2antt and eXPrint control can look such as:

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
	<assemblyIdentity version="" processorArchitecture="x86" name="Sybase.PB" type="win32"></assemblyIdentity>
			<assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="" processorArchitecture="X86" publicKeyToken="6595b64144ccf1df" language="*"></assemblyIdentity>
	<file name="exg2antt.dll" hashalg="SHA1">
		<comClass clsid="{CD481F4D-2D25-4759-803F-752C568F53B7}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="Exontrol.G2antt" description="ExG2antt Chart ActiveX Control" miscStatusContent="recomposeonresize,setclientsitefirst,activatewhenvisible,cantlinkinside,insideout" />
		<comClass clsid="{2DD65709-C0BA-4764-AADF-820919FF181B}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.Column" description="Column Class" />
		<comClass clsid="{28AC7755-06AC-4439-9ADD-EA012B4B2F10}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.Columns" description="Columns Class" />
		<comClass clsid="{1801677D-52FE-4759-B10A-C4FE70EAE035}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.Items" description="Items Class" />
		<comClass clsid="{E2B55693-3D70-426B-9E08-ECF9DC93D98D}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.OleEvent" description="OleEvent Class" />
		<comClass clsid="{919D16E8-2002-4C11-BC81-1CA0FF8FDDEF}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.OleEventParam" description="OleEventParam Class" />
		<comClass clsid="{C39F7717-C8C1-44A0-A495-DB5E92FDC79D}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.Appearance" description="Appearance Class" />
		<comClass clsid="{9E3FB380-6CB7-4CCA-B726-FE191133A8A0}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.ExDataObjectFiles" description="ExDataObjectFiles Class" />
		<comClass clsid="{A30C0D8D-98A5-476B-860A-3397645BA8F8}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.ExDataObject" description="ExDataObject Class" />
		<comClass clsid="{4B82A833-421F-496F-BE2F-F5C41DBED707}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" description="Template Class" />
		<comClass clsid="{D4D088E8-0FA5-4414-A322-D105149D6313}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" description="TemplatePage Class" />
		<comClass clsid="{1AA7ABFA-8C27-4579-9F06-7CCFAF301B72}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.Editor" description="Editor Class" />
		<comClass clsid="{23AA3A91-C107-44B2-BD23-3978B343DB8A}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.Chart" description="Chart Class" />
		<comClass clsid="{7862FEFF-7FE6-401A-A692-CE4758CDD0FC}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.Level" description="Level Class" />
		<comClass clsid="{D6C57467-EC60-429F-87B7-3751DFB1EEAE}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.Bar" description="Bar Class" />
		<comClass clsid="{75A35E6C-2144-435F-96FF-0BE4A9643176}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.Bars" description="Bars Class" />
		<comClass clsid="{FC5F6509-4354-4D92-A9A9-24EEB081670E}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.ConditionalFormat" description="ConditionalFormat Class" />
		<comClass clsid="{DEDF38EB-BEEA-48D1-8D9E-AF0C81FA8E71}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.ConditionalFormats" description="ConditionalFormats Class" />
		<comClass clsid="{91E561B9-B514-4F1F-BAE1-3E5903C85DA3}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.InsideZoomFormat" description="InsideZoomFormat Class" />
		<comClass clsid="{513CF640-A498-4800-ACEF-4473491CF282}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.InsideZoom" description="InsideZoom Class" />
		<comClass clsid="{B6528DA9-8C75-4389-9B72-EE8A8C2BABA3}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.InsideZooms" description="InsideZooms Class" />
		<comClass clsid="{15F8B91F-49AD-4663-B878-8A3DE05E4A30}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.Notes" description="Notes Class" />
		<comClass clsid="{926F669D-85C4-4D6D-BC9D-BA3759D8B237}" tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" progid="ExG2antt.Note" description="Note Class" />
		<typelib tlbid="{70337FFD-810F-4CDC-B09A-44CDCEE7DF1B}" version="1.0" helpdir="" flags="HASDISKIMAGE" />
	<file name="exprint.dll" hashalg="SHA1">
		<comClass clsid="{4DEB0D2B-6EBD-4A22-9835-48AB9CDC8088}" tlbid="{ED7B66F6-C533-48E9-B536-6F3B0E9C5839}" progid="Exontrol.Print" description="ExPrint ActiveX Control" />
		<comClass clsid="{F8DBA669-F3DB-423C-8744-8349C3D85554}" tlbid="{ED7B66F6-C533-48E9-B536-6F3B0E9C5839}" progid="ExPrint.Page" description="Page Class" />         

The PROGID is only required if you connect to the object directly by name in the code. We do this to verify that the DLL files are available in the directory. If we add the eXG2antt/eXPrint control directly to the user interface using the IDE than this isn't needed because underlying the CLSID is used by the IDE.

Sample code where the progid is required in the manifest:

oleobject lole

lole = create oleobject
Thanks to Jeroen Van Herwegen, Tauris, Belgium, who submitted the note.
The ItemFromPoint property returns the handle of the item from the specified cursor location. 

In order to use the ItemFromPoint function in PowerBuilder, you may want to use the x-script of control's ExecuteTemplate property as:

Event MouseMove(Button,Shift,X,Y)
LONG li_filenumber
li_filenumber = FileOpen ("pbdebug.txt", TEXTMODE!, WRITE!, LOCKWRITE!, APPEND! )
IF NOT isNULL(li_filenumber) AND li_filenumber > 0 THEN
            FileWriteEx(li_filenumber, string (this.object.ExecuteTemplate( "Dim h, c, hit; h = ItemFromPoint(-1,-1, c, hit )" ) ) + "~r~n" )
//Event end

where the ExecuteTemplate property executes x-script code and returns the result of the last operation. The x-script language is our internal programming language, that's provided by all of our /COM components, to access any property or method, that may be inaccessible due limitation of your programming language/environment.

Most of our UI controls provides the following properties that can work with x-script:

  • Template
  • TemplateDef
  • TemplatePut
  • ExecuteTemplate 
You may encounter this runtime error when you run your 64-bit application on a client machine. Please check also What files do I need to install on the client machine?

Because PowerBuilder is not able to handle runtime-licensed controls we offer your free of charge the runtime-less version of the component you purchased from us. The runtime-less version of the registered component is exactly the same as the one you evaluated, which means it works on the client machine using your PowerBuilder application.

Please contact us ASAP and provide the following information:

  • Company
  • Address
  • City
  • Country

Based on the information you provide we will build and send you a new update that includes the runtime-less version of the component, that can be used on your PowerBuilder environment. The new update includes the information you provided in the License page of the DLL, as you can see bellow: