Hi all,
I have an automation object with events. One of the events has a couple
of VAR parameters which I'm not quite sure how to handle. Here is the
code that is NOT working:
procedure TT3SDKEvents.DoInvoke(Sender : TObject; DispID: Integer; const
IID: TGUID;
LocaleID: Integer; Flags: Word; var Params: TDispParams; VarResult,
ExcepInfo,
ArgErr: Pointer);
case DispID of
...
4: { OnIdentify }
if assigned(FOnIdentify) then
begin
//initialise the values
layermanagerid := WideCharToString(Params.rgvarg[1].bStrVal);
appname := WideCharToString(Params.rgvarg[0].bstrVal);
if assigned(FOnIdentify) then
FOnIdentify(layermanagerid, appname);
Params.rgvarg[1].bstrVal := PWideChar(layermanagerid);
Params.rgvarg[0].bstrVal := PWideChar(appname);
end;
end;
end;
The above code just ends up returning an empty string - I've checked to
make sure that the call to FOnIdentify is indeed returning values.
So the question is: how should I be returning a widestring in the
TDispParams?
Cheers,
Phil.
begin:vcard
fn:Phil Middlemiss
n:Middlemiss;Phil
org:Vision Software, MTS Ltd
email;internet:[EMAIL PROTECTED]
title:Project Leader
tel;work:+64 7 3480001
tel;cell:+64 27 4592648
x-mozilla-html:TRUE
url:http://www.tumonz.co.nz
version:2.1
end:vcard
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