Hi,

I have this delegate: public delegate DataSet TestDelegate1(string code);
But when I try to pass methods that return a typed dataset instead of a
regular dataset I get an error saying the method does not match the delegate.
Is there a way around that?

Thanks.

Hi,

AFAIk the signature should be exact , think what would happen if you have
another delegate with the typed dataset as the return type, at compile time
which one to use?

the solution is fast though , just create another method with the correct
signature and make it return the correct type, like this

DataSet wrapper( string code)
{
return realMethod( code);
}

where realMethod return the typed dataset.


cheers,

--
Ignacio Machin,
ignacio.machin AT dot.state.fl.us
Florida Department Of Transportation



"Magali Desmedt" <(E-Mail Removed)> wrote in message
news:59878A8F-9F2A-4E7E-9897-(E-Mail Removed)...
> Hi,
>
> I have this delegate: public delegate DataSet TestDelegate1(string code);
> But when I try to pass methods that return a typed dataset instead of a
> regular dataset I get an error saying the method does not match the
> delegate.
> Is there a way around that?
>
> Thanks.

Ok, thanks!

"Ignacio Machin ( .NET/ C# MVP )" wrote:

> Hi,
>
> AFAIk the signature should be exact , think what would happen if you have
> another delegate with the typed dataset as the return type, at compile time
> which one to use?
>
> the solution is fast though , just create another method with the correct
> signature and make it return the correct type, like this
>
> DataSet wrapper( string code)
> {
> return realMethod( code);
> }
>
> where realMethod return the typed dataset.
>
>
> cheers,
>
> --
> Ignacio Machin,
> ignacio.machin AT dot.state.fl.us
> Florida Department Of Transportation
>
>
>
> "Magali Desmedt" <(E-Mail Removed)> wrote in message
> news:59878A8F-9F2A-4E7E-9897-(E-Mail Removed)...
> > Hi,
> >
> > I have this delegate: public delegate DataSet TestDelegate1(string code);
> > But when I try to pass methods that return a typed dataset instead of a
> > regular dataset I get an error saying the method does not match the
> > delegate.
> > Is there a way around that?
> >
> > Thanks.
>
>
>