RelationalQueryableMethodTranslatingExpressionVisitor.TranslateSelect 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Query

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v8.0.0

Select<TSource,TResult>(IQueryable<TSource>, Expression<Func<TSource,TResult>>)在指定的來源上轉譯 方法。

protected override Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression TranslateSelect (Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression source, System.Linq.Expressions.LambdaExpression selector);

override this.TranslateSelect : Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression * System.Linq.Expressions.LambdaExpression -> Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression

Protected Overrides Function TranslateSelect (source As ShapedQueryExpression, selector As LambdaExpression) As ShapedQueryExpression

參數

source

ShapedQueryExpression

套用運算子的成形查詢。

selector

LambdaExpression

呼叫中提供的選取器。

傳回

ShapedQueryExpression

翻譯後的成形查詢。