On Thu, Apr 15, 2010 at 7:58 PM, Marc Weustink wrote:
> Zaher Dirkey wrote:
>>
>> On Thu, Apr 15, 2010 at 11:09 AM, Michael Van Canneyt
>> wrote:
>>>
>>> {$INTERFACES CORBA}
>>
>> {$INTERFACES CORBA}
>>
>> It is resolved my problem, Is there any limit to use it (except it is
>> not work in Delphi
Extending the example program a but further to test for not supported
interfaces I found that the cast (via as syntax) to get a interface gives a
compiler error [test 3 it program]. Using supports() still worked though
[test 4 in program].
Cheers,
- Graeme -
program interface_test;
{$ifdef FPC
Marc Weustink het geskryf:
>
> or functions like supports() (which uses queryinterface)
Actually, that *does* work with FPC 2.4.0. See attached console application.
I used supports() and a cast to get a Corba interface reference.
It seems the compiler does some extra magic (probably with the GU
On Fri, 16 Apr 2010, Graeme Geldenhuys wrote:
Marc Weustink het geskryf:
You cannot use casts like
var
a: IMyObject;
b: IMyOtherObject;
begin
b := a as IMyOtherObject;
or functions like supports() (which uses queryinterface)
I remember reading something about this a year or two ag
Marc Weustink het geskryf:
> You cannot use casts like
> var
>a: IMyObject;
>b: IMyOtherObject;
> begin
>b := a as IMyOtherObject;
>
> or functions like supports() (which uses queryinterface)
I remember reading something about this a year or two ago in the mailing
list. As far as I re
Zaher Dirkey wrote:
On Thu, Apr 15, 2010 at 11:09 AM, Michael Van Canneyt
wrote:
{$INTERFACES CORBA}
{$INTERFACES CORBA}
It is resolved my problem, Is there any limit to use it (except it is
not work in Delphi)?
You cannot use casts like
var
a: IMyObject;
b: IMyOtherObject;
begin
b :
On Thu, 15 Apr 2010, Zaher Dirkey wrote:
On Thu, Apr 15, 2010 at 11:09 AM, Michael Van Canneyt
wrote:
{$INTERFACES CORBA}
{$INTERFACES CORBA}
It is resolved my problem, Is there any limit to use it (except it is
not work in Delphi)?
Not that I know of :-)
Michael.
_
On Thu, Apr 15, 2010 at 11:09 AM, Michael Van Canneyt
wrote:
> {$INTERFACES CORBA}
{$INTERFACES CORBA}
It is resolved my problem, Is there any limit to use it (except it is
not work in Delphi)?
Thank for your replay.
--
Zaher Dirkey
___
fpc-pascal m
On Thu, 15 Apr 2010, Zaher Dirkey wrote:
IMyIntf = interface
function GetValue: Variant;
end;
TMyObject=(TList, IMyIntf)
end;
Can not compile becuase it need to add this functions to TMyObject
function QueryInterface(const iid : tguid;out obj) : longint;stdcall;
funct
IMyIntf = interface
function GetValue: Variant;
end;
TMyObject=(TList, IMyIntf)
end;
Can not compile becuase it need to add this functions to TMyObject
function QueryInterface(const iid : tguid;out obj) : longint;stdcall;
function _AddRef : longint;stdcall;
fu
10 matches
Mail list logo
