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RelationalGroupByResultExpression Konstruktor

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Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Query
Rakitan:
Microsoft.EntityFrameworkCore.Relational.dll
Paket:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v8.0.0

Membuat instans RelationalGroupByResultExpression baru kelas .

public RelationalGroupByResultExpression (System.Linq.Expressions.Expression keyIdentifier, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer> keyIdentifierValueComparers, System.Linq.Expressions.Expression keyShaper, System.Linq.Expressions.Expression elementShaper);
new Microsoft.EntityFrameworkCore.Query.RelationalGroupByResultExpression : System.Linq.Expressions.Expression * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer> * System.Linq.Expressions.Expression * System.Linq.Expressions.Expression -> Microsoft.EntityFrameworkCore.Query.RelationalGroupByResultExpression
Public Sub New (keyIdentifier As Expression, keyIdentifierValueComparers As IReadOnlyList(Of ValueComparer), keyShaper As Expression, elementShaper As Expression)

Parameter

keyIdentifier
Expression

Pengidentifikasi untuk elemen induk.

keyIdentifierValueComparers
IReadOnlyList<ValueComparer>

Daftar pembanding nilai untuk membandingkan pengidentifikasi induk.

keyShaper
Expression

Ekspresi yang digunakan untuk membuat elemen individual koleksi.

elementShaper
Expression

Ekspresi yang digunakan untuk membuat elemen individual koleksi.

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