QueryableMethodTranslatingExpressionVisitor.TranslateOrderBy 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Query

程序集:

Microsoft.EntityFrameworkCore.dll

包:

Microsoft.EntityFrameworkCore v8.0.0

OrderBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>)在给定源上转换或OrderByDescending<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>)方法。

protected abstract Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression? TranslateOrderBy (Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression source, System.Linq.Expressions.LambdaExpression keySelector, bool ascending);

abstract member TranslateOrderBy : Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression * System.Linq.Expressions.LambdaExpression * bool -> Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression

Protected MustOverride Function TranslateOrderBy (source As ShapedQueryExpression, keySelector As LambdaExpression, ascending As Boolean) As ShapedQueryExpression

参数

source

ShapedQueryExpression

应用运算符的形状查询。

keySelector

LambdaExpression

调用中提供的键选择器。

ascending

Boolean

一个值，该值指示排序是否为升序。

返回

ShapedQueryExpression

转换后的形状查询。