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Class NullableDateMapper

Extends NPoco default mapper and ensures that nullable dates are not saved to the database.

Inheritance

object

Namespace: Umbraco.Cms.Infrastructure.Persistence.Mappers

Assembly: Umbraco.Infrastructure.dll

Syntax

public class NullableDateMapper : DefaultMapper

Constructors

NullableDateMapper()

Declaration

public NullableDateMapper()

Methods

GetToDbConverter(Type, MemberInfo)

Returns a converter function that transforms a nullable System.DateTime value into a database-compatible value, ensuring that invalid dates (such as System.DateTime.MinValue) are not stored.

Declaration

public override Func<object, object?>? GetToDbConverter(Type destType, MemberInfo sourceMemberInfo)

Parameters

Type	Name	Description
Type	destType	The type expected by the database column.
MemberInfo	sourceMemberInfo	The reflection metadata for the source member being mapped.

Returns

Type	Description
Func<object, object>	A function that takes an object (expected to be a nullable System.DateTime) and returns either a valid System.DateTime value or null if the value is null or System.DateTime.MinValue; returns null if the source member is not a System.DateTime.