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ISqlExpressionVisitor.VisitIsNull(IsNullExpression) Metode

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Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Query.Sql
Rakitan:
Microsoft.EntityFrameworkCore.Relational.dll
Paket:
Microsoft.EntityFrameworkCore.Relational v1.0.6
Paket:
Microsoft.EntityFrameworkCore.Relational v1.1.6
Paket:
Microsoft.EntityFrameworkCore.Relational v2.0.3
Paket:
Microsoft.EntityFrameworkCore.Relational v2.1.11
Paket:
Microsoft.EntityFrameworkCore.Relational v2.2.6

Kunjungi IsNullExpression.

public System.Linq.Expressions.Expression VisitIsNull(Microsoft.EntityFrameworkCore.Query.Expressions.IsNullExpression isNullExpression);
abstract member VisitIsNull : Microsoft.EntityFrameworkCore.Query.Expressions.IsNullExpression -> System.Linq.Expressions.Expression
Public Function VisitIsNull (isNullExpression As IsNullExpression) As Expression

Parameter

isNullExpression
IsNullExpression

adalah ekspresi null.

Mengembalikan

Expression

Ekspresi.

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