EntityTraits(Func<TEntity, TPrimaryKey>, Action<TEntity, TPrimaryKey>, Func<TEntity, Boolean>) Constructor

Initializes a new instance of the EntityTraits<TEntity, TPrimaryKey> class.

Namespace: DevExpress.Mvvm.Utils

Assembly: DevExpress.Mvvm.v24.2.DataModel.dll

NuGet Package: DevExpress.Scaffolding.Core

Declaration

C#

public EntityTraits(
    Func<TEntity, TPrimaryKey> getPrimaryKeyFunction,
    Action<TEntity, TPrimaryKey> setPrimaryKeyAction,
    Func<TEntity, bool> hasPrimaryKeyFunction
)

VB.NET

Public Sub New(
    getPrimaryKeyFunction As Func(Of TEntity, TPrimaryKey),
    setPrimaryKeyAction As Action(Of TEntity, TPrimaryKey),
    hasPrimaryKeyFunction As Func(Of TEntity, Boolean)
)

Parameters

Name	Type	Description
getPrimaryKeyFunction	Func<TEntity, TPrimaryKey>	A function that returns the primary key value of a given entity.
setPrimaryKeyAction	Action<TEntity, TPrimaryKey>	An action that assigns the primary key value to a given entity.
hasPrimaryKeyFunction	Func<TEntity, Boolean>	A function that determines whether given the entity has a primary key assigned.