StructuralTypeShaperExpression Costruttori

Definizione

Spazio dei nomi:

Microsoft.EntityFrameworkCore.Query

Assembly:

Microsoft.EntityFrameworkCore.dll

Pacchetto:

Microsoft.EntityFrameworkCore v8.0.0

Overload

StructuralTypeShaperExpression(ITypeBase, Expression, Boolean)	Crea una nuova istanza della classe StructuralTypeShaperExpression.
StructuralTypeShaperExpression(ITypeBase, Expression, Boolean, LambdaExpression)	Crea una nuova istanza della classe StructuralTypeShaperExpression.

StructuralTypeShaperExpression(ITypeBase, Expression, Boolean)

Crea una nuova istanza della classe StructuralTypeShaperExpression.

public StructuralTypeShaperExpression (Microsoft.EntityFrameworkCore.Metadata.ITypeBase type, System.Linq.Expressions.Expression valueBufferExpression, bool nullable);

new Microsoft.EntityFrameworkCore.Query.StructuralTypeShaperExpression : Microsoft.EntityFrameworkCore.Metadata.ITypeBase * System.Linq.Expressions.Expression * bool -> Microsoft.EntityFrameworkCore.Query.StructuralTypeShaperExpression

Public Sub New (type As ITypeBase, valueBufferExpression As Expression, nullable As Boolean)

Parametri

type

ITypeBase

Entità o tipo complesso da modellare.

valueBufferExpression

Expression

Espressione di ValueBuffer per ottenere valori per le proprietà del tipo.

nullable

Boolean

Valore bool che indica se questa istanza può essere Null.

StructuralTypeShaperExpression(ITypeBase, Expression, Boolean, LambdaExpression)

Crea una nuova istanza della classe StructuralTypeShaperExpression.

protected StructuralTypeShaperExpression (Microsoft.EntityFrameworkCore.Metadata.ITypeBase type, System.Linq.Expressions.Expression valueBufferExpression, bool nullable, System.Linq.Expressions.LambdaExpression? materializationCondition);

new Microsoft.EntityFrameworkCore.Query.StructuralTypeShaperExpression : Microsoft.EntityFrameworkCore.Metadata.ITypeBase * System.Linq.Expressions.Expression * bool * System.Linq.Expressions.LambdaExpression -> Microsoft.EntityFrameworkCore.Query.StructuralTypeShaperExpression

Protected Sub New (type As ITypeBase, valueBufferExpression As Expression, nullable As Boolean, materializationCondition As LambdaExpression)

Parametri

type

ITypeBase

Entità o tipo complesso da modellare.

valueBufferExpression

Expression

Espressione di ValueBuffer per ottenere valori per le proprietà del tipo.

nullable

Boolean

Indica se questa istanza può essere Null.

materializationCondition

LambdaExpression

Espressione di Func<T,TResult> per determinare il tipo strutturale da materializzare.