firebird-net-provider

[Firebird-net-provider] Using FbDataAdapter in VS 2003

[JS.staff <jsp...@ec...>]

Hi all,

I'm experimenting with the .NET provider for Firebird (provider 1.5 RC5)
and MS VS 2003 (Windows 2000, FB 1.5 RC7).

I can fill a dataset, and update/insert manually using FbCommands, but
am having problems with FbDataAdapter. When I do a .Fill(x,y) I get the
following exception:

"NullReferenceException: object not set to an instance of an object"

Both Update and Insert command objects are specified. Any ideas?

Thanks,

John

Re: [Firebird-net-provider] Using FbDataAdapter in VS 2003

[<car...@te...>]

Hello:

> "NullReferenceException: object not set to an instance of an object"
> 
> Both Update and Insert command objects are specified. Any ideas?

Can you send a test case ??




--
Best regards

Carlos Guzmán Álvarez
Vigo-Spain

Re: [Firebird-net-provider] Using FbDataAdapter in VS 2003

[Tony R. <to...@so...>]

Don't know if this helps or is relevant, but when you use the  .Fill(x,y),
Have you initialised the x beforehand

In Delphi (Sorry its in Delphi) you have to to do the following...
 x := DataSet.Create;
MyDataAdap.Fill(x,'TEST');


""JS.staff"" <jsp...@ec...> wrote in message
news:2AF...@ec...ernal...
> Hi all,
>
> I'm experimenting with the .NET provider for Firebird (provider 1.5 RC5)
> and MS VS 2003 (Windows 2000, FB 1.5 RC7).
>
> I can fill a dataset, and update/insert manually using FbCommands, but
> am having problems with FbDataAdapter. When I do a .Fill(x,y) I get the
> following exception:
>
> "NullReferenceException: object not set to an instance of an object"
>
> Both Update and Insert command objects are specified. Any ideas?
>
> Thanks,
>
> John
>
>
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