Bagikan melalui

ProjectionExpressionVisitor Kelas

  • Referensi

Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Query.ExpressionVisitors
Rakitan:
Microsoft.EntityFrameworkCore.dll
Paket:
Microsoft.EntityFrameworkCore v1.0.6
Paket:
Microsoft.EntityFrameworkCore v1.1.6
Paket:
Microsoft.EntityFrameworkCore v2.0.3
Paket:
Microsoft.EntityFrameworkCore v2.1.11
Paket:
Microsoft.EntityFrameworkCore v2.2.6
Sumber:
ProjectionExpressionVisitor.cs
Sumber:
ProjectionExpressionVisitor.cs

Pengunjung ekspresi proyeksi.

public class ProjectionExpressionVisitor : Microsoft.EntityFrameworkCore.Query.ExpressionVisitors.Internal.DefaultQueryExpressionVisitor
type ProjectionExpressionVisitor = class
    inherit DefaultQueryExpressionVisitor
Public Class ProjectionExpressionVisitor
Inherits DefaultQueryExpressionVisitor
Warisan
Microsoft.EntityFrameworkCore.Query.ExpressionVisitors.Internal.DefaultQueryExpressionVisitor
ProjectionExpressionVisitor
Turunan

Konstruktor

ProjectionExpressionVisitor(EntityQueryModelVisitor)

Menginisialisasi instans baru kelas Microsoft.EntityFrameworkCore.Query.ExpressionVisitors.ProjectionExpressionVisitor.

Metode

VisitMethodCall(MethodCallExpression)

Mengunjungi anak-anak dari MethodCallExpression.
VisitSubQuery(SubQueryExpression)

Kunjungi subkueri.
VisitUnary(UnaryExpression)

Mengunjungi anak-anak dari UnaryExpression.

Berlaku untuk