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I want to define stored procedure parameters which do not allow null arguments.
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That @MailItemId int OUTPUT will be not nullable because when I import the stored procedure into the LINQ to SQL designer it says @MailIetmid is ref int? mailItemId.
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Thanks.
If nothing else, you can just modify the auto-generated code (in designer.cs) to not accept a nullable integer. If the parameter ever does end up being null, it will probably cause a weird exception down in the LINQ to SQL code, but that’s not a huge deal.