Input, Output and Input/Output SqlParameter Behavior Explained

Bob Crowley

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1 Nov 2016CPOL12 min read

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In this article, I will explain the sometimes surprising behavior of the ADO.NET SqlParameter and particularly the effects of ParameterDirection, null value and DBNull.Value on how the parameter is sent to the database.

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Written By

Bob Crowley

Software Developer (Senior) EVO Payments International

United States

Full stack developer on .Net and related technologies with heavy emphasis on back-end API development and integrations.

Input, Output and Input/Output SqlParameter Behavior Explained

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