Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Enterprise Library Datatypes
Message
De
27/09/2006 14:21:41
Jim Rieck
Quicken Loans/Rock Financial/Title Sourc
Livonia, Michigan, États-Unis
 
 
À
27/09/2006 13:21:56
Information générale
Forum:
ASP.NET
Catégorie:
Bases de données
Divers
Thread ID:
01157477
Message ID:
01157592
Vues:
34
So what would that look like in terms of the code?

>Jim,
>
>I'm assuming that you tried this and it didn't work? Or were you just asking based on the fact that Intellisense says it's only for binary data between 1 and 8000 bytes? The documentation implies (or rather, I *infer* from the documentation), that it should be ok. Here's what it says:
>
>A variable-length stream of binary data ranging between 1 and 8,000 bytes.
>ADO.NET cannot correctly infer the type if the byte array is larger than 8,000 bytes. Explicitly specify the DbType when working with byte arrays larger than 8,000 bytes.

>
>~~Bonnie
>
>
>
>
>>All,
>>
>> I have a field in a table called attachment of VarBinary(Max) type. From a C# program that uses enterprise library, I am adding an in Parameter. The AddInParameter requires a data type parameter(dbType). What should I use to pass the attachment parameter? The length is usually more than 8,000. I've included my code below. Please help.
>>
>>
>>    DbCommand command = database.GetStoredProcCommand(spName);
>>    database.AddOutParameter(command, "@MessageDeliveryDocumentId", DbType.Int32, 0);
>>    database.AddInParameter(command, "@MessageDeliveryId", DbType.Int32, messageDeliveryId);
>>    database.AddInParameter(command, "@Attachment", DbType.Binary, attachment);
>>    database.AddInParameter(command, "@FileName", DbType.String, fileName);
>>    database.AddInParameter(command, "@FileType", DbType.String, fileType);
>>
Thanks

Jim
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform