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QueryableMethodTranslatingExpressionVisitor.TranslateCount Metode

  • Referensi

Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Query
Rakitan:
Microsoft.EntityFrameworkCore.dll
Paket:
Microsoft.EntityFrameworkCore v3.0.0
Paket:
Microsoft.EntityFrameworkCore v3.1.0
Paket:
Microsoft.EntityFrameworkCore v5.0.0
Paket:
Microsoft.EntityFrameworkCore v6.0.0
Paket:
Microsoft.EntityFrameworkCore v7.0.0
Paket:
Microsoft.EntityFrameworkCore v8.0.0

Menerjemahkan Count<TSource>(IQueryable<TSource>) metode dan kelebihan beban lainnya melalui sumber yang diberikan.

protected abstract Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression TranslateCount (Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression source, System.Linq.Expressions.LambdaExpression predicate);
protected abstract Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression? TranslateCount (Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression source, System.Linq.Expressions.LambdaExpression? predicate);
abstract member TranslateCount : Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression * System.Linq.Expressions.LambdaExpression -> Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression
Protected MustOverride Function TranslateCount (source As ShapedQueryExpression, predicate As LambdaExpression) As ShapedQueryExpression

Parameter

source
ShapedQueryExpression

Kueri berbentuk tempat operator diterapkan.

predicate
LambdaExpression

Predikat yang disediakan dalam panggilan.

Mengembalikan

ShapedQueryExpression

Kueri berbentuk setelah terjemahan.

Berlaku untuk