Hello,
I have not forgotten your problem, but after some analysis, the problem
seems serious enough to need a big patch in the proxy generator. Meanwhile,
you can try the following untested work-around (I have put bold to
emphasis):
[ObjectiveCMessage("openUntitledDocumentAndDisplay:error:")]
public override Id OpenUntitledDocumentAndDisplayError(bool displayDocument,
*IntPtr* outError)
{
*// The outError parameter points to a native memory zone that waits for
a NSError pointer*
* // Error will be initialized by the MakeUntitledDocumentOfTypeError
call*
* NSError error = null;*
Id oDocId = this.MakeUntitledDocumentOfTypeError("hpf", out outError);
this.NewDocument (oDocId);
if (displayDocument)
{
oDocId.CastTo<NSDocument>().MakeWindowControllers();
oDocId.CastTo<NSDocument>().ShowWindows();
}
* // Marshal back the pointer to Objective-C*
* Marshal.WriteIntPtr(outError, error.NativePointer);*
return oDocId;
}
Tell me if it solves your problem, while I am trying to get things fixed in
the bridge.
Regards, Laurent Etiemble
2008/8/8 Laurent Etiemble <[EMAIL PROTECTED]>
> Hello,
>
> The unmarshalling of the NSError seems to be problematic (it has a
> 'out' keyword). I will take a look at this.
>
> Regards, Laurent Etiemble.
>
> 2008/8/8 Ben Martin <[EMAIL PROTECTED]>:
> > I trying to override OpenUntitledDocumentAndDisplayError but I am get the
> a exception when the method is called i.e it does not enter my method.
> >
> > Unhandled Exception: System.Reflection.TargetInvocationException:
> Exception has been thrown by the target of an invocation. --->
> System.InvalidProgramException: Invalid IL code in
> Monobjc.Dynamic.Proxies.Mac.BaseDocumentController:OpenUntitledDocumentAndDisplayError_System_Boolean_Monobjc_Cocoa_NSError&
> (intptr,intptr,bool,intptr): IL_000f: call 0x0a0001ec at (wrapper
> native-to-managed)
> Monobjc.Dynamic.Proxies.Mac.BaseDocumentController:OpenUntitledDocumentAndDisplayError_System_Boolean_Monobjc_Cocoa_NSError&
> (intptr,intptr,bool,intptr)
> > at (wrapper managed-to-native) Monobjc.Dynamic.Messaging.OBJC_MSGSEND
> [System_Void]():objc_msgSend (intptr,intptr)
> > at (wrapper managed-to-native)
> System.Reflection.MonoMethod:InternalInvoke (object,object[])
> > at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags
> invokeAttr, System.Reflection.Binder binder, System.Object[] parameters,
> System.Globalization.CultureInfo culture) [0x00000] --- End of inner
> exception stack trace ---
> >
> >
> > The code:
> >
> > [ObjectiveCMessage("openUntitledDocumentAndDisplay:error:")]
> > public override Id OpenUntitledDocumentAndDisplayError(bool
> displayDocument, out NSError outError)
> > {
> > Id oDocId = this.MakeUntitledDocumentOfTypeError("hpf", out
> outError);
> > this.NewDocument (oDocId);
> >
> > if (displayDocument)
> > {
> > oDocId.CastTo<NSDocument>().MakeWindowControllers();
> > oDocId.CastTo<NSDocument>().ShowWindows();
> > }
> > return oDocId;
> > }
> >
> > Regards,
> >
> > Ben Martin
> >
> > TruStorm Software
> > http://www.trustorm.com.au
> > 0407 256 072
> > ________________________________________
> > From: Ben Martin [EMAIL PROTECTED]
> > Sent: Monday, 4 August 2008 10:45 AM
> > To: users@lists.monobjc.net
> > Subject: RE: [EMAIL PROTECTED] NSDocumentController
> >
> > Hi Laurent,
> >
> > Thank you, the information helped.
> >
> > Regards,
> >
> > Ben Martin
> >
> > TruStorm Software
> > http://www.trustorm.com.au
> > 0407 256 072
> > ________________________________________
> > From: [EMAIL PROTECTED] [EMAIL PROTECTED] On Behalf
> Of Laurent Etiemble [EMAIL PROTECTED]
> > Sent: Wednesday, 30 July 2008 5:38 PM
> > To: users@lists.monobjc.net
> > Subject: Re: [EMAIL PROTECTED] NSDocumentController
> >
> > Hello,
> >
> > There is no such example in the Monobjc sample, but I am sure that you
> > can find an example in Objective-C and port it to .NET. Be careful
> > when overriding methods and calling super implementation (use Monobjc
> > documentation to learn about it)
> >
> > Here are some useful links:
> > -
> http://developer.apple.com/documentation/Cocoa/Conceptual/Documents/Tasks/SubclassController.html
> > - http://www.monobjc.net/index.php?page=exposing-net-class
> > - http://www.monobjc.net/index.php?page=messaging
> >
> > Regards, Laurent Etiemble.
> >
> > 2008/7/30 Ben Martin <[EMAIL PROTECTED]>:
> >> Hi,
> >>
> >> Is there any examples using a subclassed NSDocumentController with
> Monobjc?
> >>
> >>
> >>
> >> Regards,
> >>
> >>
> >>
> >> Ben Martin
> >>
> >>
> >>
> >> TruStorm Software
> >>
> >> http://www.trustorm.com.au
> >>
> >> 0407 256 072
> >
>
