Hi Jason

Jason, I will try TDataset.CreateBlobStream() method and after I return to
say.
At this moment, I want comment that if I use CacheUpdates= True and I use
applyupdates instead post, the problem don't happen and I need no code, only
load picture.
Then, I suppouse that this problem is connected with the post.
What can you say about this?
Delmar

----- Original Message -----
From: "Jason Wharton" <supportlist@...>
To: <IBObjects@yahoogroups.com>
Sent: Monday, November 06, 2006 4:59 PM
Subject: RE: [IBO] Complementing my before post


>> BlobStream := TblobStream.Create(IBOQUERY1FOTO, bmReadWrite);
>>
>> I'm getting error:
>>
>> Projetct Projetct1.exe raised exception class EInvalidCast
>> with message 'Invalid class typecast'. Process stopped. Use
>> Step or Run to continue
>
> Use the TDataset.CreateBlobStream() method where all the plumbinb is done
> for you using inheritance.
>
> Jason Wharton
>
>
>
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