Inaccessible value in a function

rbuser

I wrote some delphi functions to be called inside a report,
one works but the other raise an AV

In the OnGetText of a variable i call this function and it works

Text := GetAgente(Master['IdSoggetto']);

procedure TGetAgente.ExecuteFunction(aParams: TraParamList);
var
IdAgente: String;
begin
IdAgente := '';
GetParamValue(0, IdAgente);
.......

in another variable, in OnGetText event i call


Text := GetCliente(Master['IdSoggetto']);

notice the same parameter above

procedure TGetCliente.ExecuteFunction(aParams: TraParamList);
var
IdCliente: String;
begin
IdCliente := '';
GetParamValue(0, IdCliente);
...

the problem is that after GetParamValue, the variable IdClient is
Inaccessible value.
I can't see what i'm wrong

D7 / RB 10.02

nardmoseley

I suspect the eror is elsewhere - you did no post the entire source code the
custom functions. Compare the signature of the functions, perhaps that can
provide an answer. Also, make sure that the datapipeline is not returning a
null value.
.

--
Nard Moseley
Digital Metaphors
www.digital-metaphors.com