RelationalCollectionShaperExpression.Update Metode

Definisi

Ruang nama:

Microsoft.EntityFrameworkCore.Query

Rakitan:

Microsoft.EntityFrameworkCore.Relational.dll

Paket:

Microsoft.EntityFrameworkCore.Relational v8.0.0

Membuat ekspresi baru yang seperti ini, tetapi menggunakan anak-anak yang disediakan. Jika semua anak sama, itu akan mengembalikan ekspresi ini.

public virtual Microsoft.EntityFrameworkCore.Query.RelationalCollectionShaperExpression Update (System.Linq.Expressions.Expression parentIdentifier, System.Linq.Expressions.Expression outerIdentifier, System.Linq.Expressions.Expression selfIdentifier, System.Linq.Expressions.Expression innerShaper);

abstract member Update : System.Linq.Expressions.Expression * System.Linq.Expressions.Expression * System.Linq.Expressions.Expression * System.Linq.Expressions.Expression -> Microsoft.EntityFrameworkCore.Query.RelationalCollectionShaperExpression
override this.Update : System.Linq.Expressions.Expression * System.Linq.Expressions.Expression * System.Linq.Expressions.Expression * System.Linq.Expressions.Expression -> Microsoft.EntityFrameworkCore.Query.RelationalCollectionShaperExpression

Public Overridable Function Update (parentIdentifier As Expression, outerIdentifier As Expression, selfIdentifier As Expression, innerShaper As Expression) As RelationalCollectionShaperExpression

Parameter

parentIdentifier

Expression

Properti ParentIdentifier hasil.

outerIdentifier

Expression

Properti OuterIdentifier hasil.

selfIdentifier

Expression

Properti SelfIdentifier hasil.

innerShaper

Expression

Properti InnerShaper hasil.

Mengembalikan

RelationalCollectionShaperExpression

Ekspresi ini jika tidak ada anak yang berubah, atau ekspresi dengan turunan yang diperbarui.