RepositoryExtensions.GetProjectionPrimaryKey<TEntity, TProjection, TPrimaryKey>(IRepository<TEntity, TPrimaryKey>, TProjection) Method

Returns a primary key of the given entity.

Namespace: DevExpress.Mvvm.DataModel

Assembly: DevExpress.Mvvm.v19.1.DataModel.dll

Declaration

C#

public static TPrimaryKey GetProjectionPrimaryKey<TEntity, TProjection, TPrimaryKey>(
    this IRepository<TEntity, TPrimaryKey> repository,
    TProjection projectionEntity
)
    where TEntity : class

VB.NET

<ExtensionAttribute>
Public Shared Function GetProjectionPrimaryKey(Of TEntity As Class, TProjection, TPrimaryKey)(
    repository As IRepository(Of TEntity, TPrimaryKey),
    projectionEntity As TProjection
) As TPrimaryKey

Parameters

Name	Type	Description
repository	IRepository<TEntity, TPrimaryKey>	A repository.
projectionEntity	TProjection	An entity.

Type Parameters

Name
TEntity
TProjection
TPrimaryKey

Returns

Type	Description
TPrimaryKey	The primary key of the given entity.