RelationalShapedQueryCompilingExpressionVisitor.ShaperProcessingExpressionVisitor.ProcessShaper 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Query

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

程序包:

Microsoft.EntityFrameworkCore.Relational v10.0.0

Source:

RelationalShapedQueryCompilingExpressionVisitor.ShaperProcessingExpressionVisitor.cs

这是一个内部 API，支持Entity Framework Core基础结构，不受与公共 API 相同的兼容性标准的约束。 可以在任何版本中更改或删除它，而不通知。 只需在代码中直接使用它，并非常谨慎地知道这样做可能会导致应用程序在更新到新的Entity Framework Core版本时失败。

public System.Linq.Expressions.LambdaExpression ProcessShaper(System.Linq.Expressions.Expression shaperExpression, out System.Linq.Expressions.Expression relationalCommandResolver, out System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Storage.ReaderColumn?>? readerColumns, out System.Linq.Expressions.LambdaExpression? relatedDataLoaders, ref int collectionId);

member this.ProcessShaper : System.Linq.Expressions.Expression * Expression * IReadOnlyList * LambdaExpression * int -> System.Linq.Expressions.LambdaExpression

Public Function ProcessShaper (shaperExpression As Expression, ByRef relationalCommandResolver As Expression, ByRef readerColumns As IReadOnlyList(Of ReaderColumn), ByRef relatedDataLoaders As LambdaExpression, ByRef collectionId As Integer) As LambdaExpression

参数

shaperExpression

Expression

relationalCommandResolver

Expression

readerColumns

IReadOnlyList<ReaderColumn>

relatedDataLoaders

LambdaExpression

collectionId

Int32

返回

LambdaExpression