UniqueConstraintSaveBehavior class

namespace: Serenity.Services assembly: Serenity.Net.Services

Behavior that handles UniqueConstraintAttribute on a row. It checks each unique constraint before save (unless CheckBeforeSave is disabled) by running an existence query. Override BuildUniqueConstraintQuery in a derived behavior, or add your own behavior and set DisableDefaultBehavior, to customize or replace the pre-check.

public class UniqueConstraintSaveBehavior : BaseUniqueConstraintSaveBehavior, IImplicitBehavior

parameter	description
localizer	Text localizer

Public Members

name	description
UniqueConstraintSaveBehavior(…)	Behavior that handles `UniqueConstraintAttribute` on a row. It checks each unique constraint before save (unless `CheckBeforeSave` is disabled) by running an existence query. Override `BuildUniqueConstraintQuery` in a derived behavior, or add your own behavior and set `DisableDefaultBehavior`, to customize or replace the pre-check.
ActivateFor(…)
virtual OnBeforeSave(…)
override OnBeforeSaveAsync(…)

Initializes a new instance of the class.