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RelationalEntityShaperExpression Konstruktor

  • Referensi

Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Query
Rakitan:
Microsoft.EntityFrameworkCore.Relational.dll
Paket:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v7.0.0

Overload

RelationalEntityShaperExpression(IEntityType, Expression, Boolean)

Membuat instans RelationalEntityShaperExpression baru kelas.
RelationalEntityShaperExpression(IEntityType, Expression, Boolean, LambdaExpression)

Membuat instans RelationalEntityShaperExpression baru kelas.

RelationalEntityShaperExpression(IEntityType, Expression, Boolean)

Membuat instans RelationalEntityShaperExpression baru kelas.

public RelationalEntityShaperExpression (Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType, System.Linq.Expressions.Expression valueBufferExpression, bool nullable);
new Microsoft.EntityFrameworkCore.Query.RelationalEntityShaperExpression : Microsoft.EntityFrameworkCore.Metadata.IEntityType * System.Linq.Expressions.Expression * bool -> Microsoft.EntityFrameworkCore.Query.RelationalEntityShaperExpression
Public Sub New (entityType As IEntityType, valueBufferExpression As Expression, nullable As Boolean)

Parameter

entityType
IEntityType

Jenis entitas ke bentuk.

valueBufferExpression
Expression

Ekspresi ValueBuffer untuk mendapatkan nilai untuk properti entitas.

nullable
Boolean

Nilai bool yang menunjukkan apakah instans entitas ini dapat null.

Berlaku untuk

RelationalEntityShaperExpression(IEntityType, Expression, Boolean, LambdaExpression)

Membuat instans RelationalEntityShaperExpression baru kelas.

protected RelationalEntityShaperExpression (Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType, System.Linq.Expressions.Expression valueBufferExpression, bool nullable, System.Linq.Expressions.LambdaExpression materializationCondition);
protected RelationalEntityShaperExpression (Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType, System.Linq.Expressions.Expression valueBufferExpression, bool nullable, System.Linq.Expressions.LambdaExpression? materializationCondition);
new Microsoft.EntityFrameworkCore.Query.RelationalEntityShaperExpression : Microsoft.EntityFrameworkCore.Metadata.IEntityType * System.Linq.Expressions.Expression * bool * System.Linq.Expressions.LambdaExpression -> Microsoft.EntityFrameworkCore.Query.RelationalEntityShaperExpression
Protected Sub New (entityType As IEntityType, valueBufferExpression As Expression, nullable As Boolean, materializationCondition As LambdaExpression)

Parameter

entityType
IEntityType

Jenis entitas ke bentuk.

valueBufferExpression
Expression

Ekspresi ValueBuffer untuk mendapatkan nilai untuk properti entitas.

nullable
Boolean

Apakah instans entitas ini bisa null.

materializationCondition
LambdaExpression

Ekspresi Func<T,TResult> untuk menentukan jenis entitas mana yang akan diwujudkan.

Berlaku untuk