I have a simple business object ("Test"), which has a property named "Key".

I would like to be able to get the object using the key, so I added a criteria named "Key".

When I call Test.GetByKey("ABC") I get the following error message when the stored procedure is called:

SqlException (0x80131904): Procedure or function 'mas_GetTest' expects parameter '@TestID', which was not supplied.]

I can get around this problem by adding the following code to Test.ExecuteFetch:

if (criteria.Id == null)

cmd.Parameters.AddWithValue("@TestID", DBNull.Value);

else

cmd.Parameters.AddWithValue("@TestID", criteria.Id);

That would be perfect.

I *really* look forward to the next release.

Peter

Thanks again, Peter. I will check that either.
Marcel