How to Prepare an ADO.NET Statement which includes an NText (clob) parameter

Question

I\'m updating an existing application which uses a factory to build prepared statements, and then execute them later, which works for the rest of the system, but I\'ve been task

Answer 1

Can you set it to the length of the data you're passing in to @File parameter? This is just a suggestion.

Answer 2

Don't use NTEXT, is a deprecated type. If your database has an NTEXT column change it to VARBINARY(MAX). Use -1 for MAX type parameters length: (...,SqlDbType.Varbinary, -1).