Hi, I'm a FOX subscriber. Yes, I'm trying to migrate VO application to X# in .NET. Only VOGUIClasses.dll (together with the VORDDClasses.dll and the VOSQLClasses.dll) gets compiled. This is the exception thrown: Description : Cannot load library: CATO3CNT.DLL Subsystem : GUI Classes GenCode : EG ...

Hi Robert, Looks like there's so customization to DataBrowser control. Also no reference to LoadLibrary and GetProcAddress(). I've installed the latest XSharp release XSharpSetupPublic2.16.0.5. Still I couldn't find XSharp.VOGUIClasses.dll in it. Only VOGUIClasses.dll exist inside the path - C ...

Hi Chris,

Copied the following DLLs from VO folder to the app exe folder. Still same error occurred.

CATO3DAT.DLL
CATO3MSK.DLL
CATO3NBR.DLL
CATO3SBR.DLL
CATO3SPL.DLL
Cato3tbr.dll
CATO3TIM.DLL

Robert, Sorry, there's some confusion. I've only added VOGUIClasses.dll in project reference On Click of "Go To Definition" of DataBrowser{self}, it points to the following library: C:\Program Files (x86)\XSharp\Assemblies\VOGUIClasses.dll DataBrowser.prg PUBLIC CLASS VO.DataBrowser INHERIT VO ...

Robert,

Only VOGUIClasses.DLL exist inside debug folder(exe folder). I tried adding VOGUIClasses.dll to the project reference also.

Do I need to download the latest XSharp release to get the XSharp.VOGUIClasses.dll ?

Wolfgang,

Yes, I'm using Windows Forms based GUI classes (XSharp.VOGUIClasses.dll).
On clicking of "Go To definition" on DataBrowser{self} in code, it points to library:

DataBrowser.prg
PUBLIC CLASS VO.DataBrowser INHERIT VO.Control

The following error was displayed on execution of line 4. An exception of type 'VO.WCError' occurred in XSharp.Core.dll but was not handled in user code 1.CONSTRUCTOR(oWindow,iCtlID,oServer,uExtra) 2.self:PreInit(oWindow,iCtlID,oServer,uExtra) 3.SUPER(oWindow,ResourceID{"UserForm",_GetInst()},iCtlID ...

Robert,

Thank you. You were right DoubleListBox was a custom in-house Library.
I was unaware of the usage of a dependent library project.

Do I need to delete this thread ?

Hi, I've converted VO source code to WinForms in X#, from its .AEF file. A ListBox UI control throws the following error on compile/build: Severity Code Description Project File Line Suppression State Error XS1061 'VO.ListBox' does not contain a definition for 'aSelected' and no accessible extension ...

Hi,

Thank you Chris, for giving the insight. The .cdx file was picked from an older system having VO environment.

Could you please provide a brief description on how to rebuild index in Windows 10 X# ?

Yes, the seek() also had a logical error.