Re: TDBRichViewEdit in the DLL

Author

Message

William Zhu

Posted: 09/06/2004 4:44:01

Yes, you are right.

I solved it yesteday such as yours, I added some code in the FormCreate:

procedure TMyForm.FormCreate(Sender: TObject);

var i: Integer;

begin

with MyActionList do

for I := 0 to ActionCount - 1 do

if Actions[I] is TrvAction then

Actions.OnExcute := MyActionExcute;

end;

The procedure 'MyActionExcute' is same as yours.

Now, All Ok!

Thank you for your eagerness. :)

william

----- Original Message -----

From: "Sergey Tkachenko" <[email protected]>

Newsgroups: trichview.support

Sent: Saturday, September 04, 2004 11:05 PM

Subject: Re: TDBRichViewEdit in the DLL

> Well....

> State of actions (enabled, visible, checked, etc.) is updated periodically

> when the application is idle.

> In the same event actions are linked with the editor control.

> It looks like DLLs do not have this actions update cycle, so actions in

> DLL do not work.

> You can try to simulate this cycle.

> Add a timer to your form:

> procedure TMyForm.Timer1Timer(Sender: TObject);

> var i: Integer;

> begin

> for i := 0 to ComponentCount-1 do

> if Components[i] is TrvAction then

> TrvAction(Components[i]).UpdateTarget(RichViewEdit1);

> end;

> and assign to OnExecute of all RichViewActions on this form:

> procedure TMyForm.rvActionExecute(Sender: TObject);

> begin

> (Sender as TAction).ExecuteTarget(RichViewEdit1);

> end;

> > > Is the complete from from dll, including TRichViewEdit and all

actions?

> >

> > Yes, the form which includes TRIchViewEdit and all actions is built in

> DLL.

> > All feature is ok when I built a new EXE project which includes this

form,

> > but it does not work when I bring this form through a DLL which includes

> > this form.

> > Hope you understand me, sorry for my bad english :), aspire after your

> help.

> >

> > > Or may be actions are defined in dll but TDBRichViewEdit is from exe

(or

> > > vice versa)?

> > >

> > > > I used a TDBRichViewEdit (1.7.11) in a form which is included in a

> DLL,

> > > the

> > > > problem is the most of actions of this rve do not work (for example,

> > > > clipboard's cut, copy etc.) when I perform this form through DLL's

> > > > exporting.

> > > > But it all is normal when I run it in a EXE project directly!

> > > >

> > > > What's matter???? help me please.

> > > >

> > > > Thanks

> > > >

> > > > william zhu

> > > >

> > >

> >