LookUpEntitiesViewModel<TEntity, TProjection, TPrimaryKey, TUnitOfWork>.Create(IUnitOfWorkFactory<TUnitOfWork>, Func<TUnitOfWork, IReadOnlyRepository<TEntity>>, Func<IRepositoryQuery<TEntity>, IQueryable<TProjection>>) Method

Creates a new instance of LookUpEntitiesViewModel as a POCO view model.

Namespace: DevExpress.Mvvm.ViewModel

Assembly: DevExpress.Mvvm.v24.1.ViewModel.dll

NuGet Package: DevExpress.Scaffolding.Core

Declaration

C#

public static LookUpEntitiesViewModel<TEntity, TProjection, TPrimaryKey, TUnitOfWork> Create(
    IUnitOfWorkFactory<TUnitOfWork> unitOfWorkFactory,
    Func<TUnitOfWork, IReadOnlyRepository<TEntity>> getRepositoryFunc,
    Func<IRepositoryQuery<TEntity>, IQueryable<TProjection>> projection = null
)

VB.NET

Public Shared Function Create(
    unitOfWorkFactory As IUnitOfWorkFactory(Of TUnitOfWork),
    getRepositoryFunc As Func(Of TUnitOfWork, IReadOnlyRepository(Of TEntity)),
    projection As Func(Of IRepositoryQuery(Of TEntity), IQueryable(Of TProjection)) = Nothing
) As LookUpEntitiesViewModel(Of TEntity, TProjection, TPrimaryKey, TUnitOfWork)

Parameters

Name	Type	Description
unitOfWorkFactory	IUnitOfWorkFactory<TUnitOfWork>	A factory used to create a unit of work instance.
getRepositoryFunc	Func<TUnitOfWork, IReadOnlyRepository<TEntity>>	A function that returns a repository representing entities of the given type.

Optional Parameters

Name	Type	Default	Description
projection	Func<IRepositoryQuery<TEntity>, IQueryable<TProjection>>	null	An optional parameter that provides a LINQ function used to customize a query for entities. The parameter, for example, can be used for sorting data and/or for projecting data to a custom type that does not match the repository entity type.

Returns

Type
LookUpEntitiesViewModel<TEntity, TProjection, TPrimaryKey, TUnitOfWork>