Retrieve Identity Value From Inserted Record's Primary Key?

Mar 14, 2011

i cannot retrieve the new identity value from an inserted record(via DataAdapter.Update) in my DataRow.

I'm using a strong typed Dataset as DAL. The table i want to update is joinded with other tables in the SelectCommand, hence the designer cannot automatically generate the insert-/update-/delete-commands and also it cannot "Refresh the DataTable" automatically. [URL]

I've tried to set AutoIncrement=true/false on the primary-key's DataColumn but the result is the same: last MAX-ID+1 instead of the actual ID the database generated(SQL-Server 2005 EP; pk datatype:int, Is identity:yes, Identity Increment:1).

This will be the wrong value f.e if another instance of the application inserted a record that the first instance yet not knows and therefore generates an ID that already exists.

To retrieve the new identity from db i've appended following to my insert-command's CommandText:

;SELECT CAST (SCOPE_IDENTITY() AS int) AS newIdRMA

Also i've tried to add an Output-Parameter to it's parameter-collection:

This is part of my code that updates the database and sets the new ID(that doesn't work):

[code]...

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