|
PureBytes Links
Trading Reference Links
|
I've had a lot of trouble with FindAddressVar, and I've been told by a
number of people at Omega that this is not a new problem. Apparently there
were a bunch of problems in TS4.0 as well. For some reason this function
will return 0's or very large numbers when you try to access a variable
farther back in time than the most current. Omega has not scheduled a fix
for this, so I think we're going to be stuck with it for awhile - or
forever. You will have to use some other function than this one if you want
to access variables in TS.
Erik
----- Original Message -----
From: M. Simms <prosys@xxxxxxxxxxxxxxxx>
To: Charles Kaucher <steinbr@xxxxxxxxxxxx>; <code-list@xxxxxxxxxxxxx>;
<omega-list@xxxxxxxxxx>
Cc: <102577.325@xxxxxxxxxxxxxx>
Sent: Thursday, November 18, 1999 2:06 PM
Subject: DLL functions - FindAddressVar/Array
> Are we talking about TS4 or TS2000i here ....regarding the above ????
>
> These do not seem to work in TS2000i - SP2.....all other FindAddressXXXX
> functions work fine.
> I set the variable in EL: Value1 = 43511;
>
> When I make the FindAddressVar call, the address shows 0 !!!!
>
>
> Interestingly.....only these two use "far float" pointers......I wonder if
> that is the problem.
>
>
> Your experiences ?
> > -----Original Message-----
> > From: Charles Kaucher [mailto:steinbr@xxxxxxxxxxxx]
> > Sent: Saturday, September 25, 1999 4:08 PM
> > To: code-list@xxxxxxxxxxxxx; omega-list@xxxxxxxxxx
> > Subject: CL_RE: My experience with a DLL
> >
> >
> > Barry,
> >
> > You can actually pass the ref to an array but you must use the
> > findaddressArray function in the DLL since you cannot depend on normal
> > array increment due to the use of circular buffers in Omega.
> >
> > Chuck Kaucher
> > >Date: Fri, 24 Sep 1999 12:58:23 -0400
> > >From: Barry Kaufman <102577.325@xxxxxxxxxxxxxx>
> > >To: code-list@xxxxxxxxxxxxx, omega-list@xxxxxxxxxx
> > >Subject: My experience with a DLL
> > >Message-ID: <199909241258_MC2-863B-4072@xxxxxxxxxxxxxx>
> > >Content-Type: text/plain;
> > > charset=ISO-8859-1
> > >Content-Disposition: inline
> > >Content-Transfer-Encoding: 8bit
> > >
> > >Thanks to those who answered my recent DLL questions. Particularly
> > >about how to pass a float from the DLL to EasyLanguage. The answer is
> > >now clear. Pass the address of an EL float variable to the DLL via
> > >a DLL input parameter. Then don't try to return the float by the
> > >normal DLL function return. Instead have the DLL write the float
result
> > >directly to that EL variable address. It worked.
> > >
> > >And, this opens up other possibilities. A function can normally return
> > >only one value. But a number of EL variable addresses can be passed to
> > >the DLL function and that function can write a different value to each
> > >of those EL variables.
> > >
> >
> > - Subscription Information link -
> > http://www.markbrown.com/list.htm
> >
>
|