ExpressionExtensions.TryGetEFPropertyArguments Método

  • Referência

Definição

Namespace:
Microsoft.EntityFrameworkCore.Infrastructure
Assembly:
Microsoft.EntityFrameworkCore.dll
Pacote:
Microsoft.EntityFrameworkCore v3.0.0
Pacote:
Microsoft.EntityFrameworkCore v3.1.0
Pacote:
Microsoft.EntityFrameworkCore v5.0.0
Pacote:
Microsoft.EntityFrameworkCore v6.0.0
Pacote:
Microsoft.EntityFrameworkCore v7.0.0
Pacote:
Microsoft.EntityFrameworkCore v8.0.0

Se a expressão de chamada de método fornecida representar uma chamada para Property<TProperty>(Object, String), esse método extrairá a expressão de entidade e o nome da propriedade.

public static bool TryGetEFPropertyArguments (this System.Linq.Expressions.MethodCallExpression methodCallExpression, out System.Linq.Expressions.Expression entityExpression, out string propertyName);
public static bool TryGetEFPropertyArguments (this System.Linq.Expressions.MethodCallExpression methodCallExpression, out System.Linq.Expressions.Expression? entityExpression, out string? propertyName);
static member TryGetEFPropertyArguments : System.Linq.Expressions.MethodCallExpression * Expression * string -> bool
<Extension()>
Public Function TryGetEFPropertyArguments (methodCallExpression As MethodCallExpression, ByRef entityExpression As Expression, ByRef propertyName As String) As Boolean

Parâmetros

methodCallExpression
MethodCallExpression

A expressão de chamada de método para Property<TProperty>(Object, String)

entityExpression
Expression

A expressão de acesso de entidade extraída.

propertyName
String

O nome da propriedade acessada.

Retornos

Boolean

true se a chamada de método for para Property<TProperty>(Object, String); false caso contrário, .

Aplica-se a