EntityTypeBuilder<TEntity>.ToQuery Method

  • Reference

Definition

Namespace:
Microsoft.EntityFrameworkCore.Metadata.Builders
Assembly:
Microsoft.EntityFrameworkCore.dll
Package:
Microsoft.EntityFrameworkCore v3.0.0
Package:
Microsoft.EntityFrameworkCore v3.1.0
Package:
Microsoft.EntityFrameworkCore v5.0.0
Package:
Microsoft.EntityFrameworkCore v6.0.0
Package:
Microsoft.EntityFrameworkCore v7.0.0
Package:
Microsoft.EntityFrameworkCore v8.0.0

Caution

Use InMemoryEntityTypeBuilderExtensions.ToInMemoryQuery

Configures a query used to provide data for a keyless entity type.

public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder<TEntity> ToQuery (System.Linq.Expressions.Expression<Func<System.Linq.IQueryable<TEntity>>> query);
[System.Obsolete("Use InMemoryEntityTypeBuilderExtensions.ToInMemoryQuery")]
public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder<TEntity> ToQuery (System.Linq.Expressions.Expression<Func<System.Linq.IQueryable<TEntity>>> query);
abstract member ToQuery : System.Linq.Expressions.Expression<Func<System.Linq.IQueryable<'Entity>>> -> Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder<'Entity (requires 'Entity : null)>
override this.ToQuery : System.Linq.Expressions.Expression<Func<System.Linq.IQueryable<'Entity>>> -> Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder<'Entity (requires 'Entity : null)>
[<System.Obsolete("Use InMemoryEntityTypeBuilderExtensions.ToInMemoryQuery")>]
abstract member ToQuery : System.Linq.Expressions.Expression<Func<System.Linq.IQueryable<'Entity>>> -> Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder<'Entity (requires 'Entity : null)>
override this.ToQuery : System.Linq.Expressions.Expression<Func<System.Linq.IQueryable<'Entity>>> -> Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder<'Entity (requires 'Entity : null)>
Public Overridable Function ToQuery (query As Expression(Of Func(Of IQueryable(Of TEntity)))) As EntityTypeBuilder(Of TEntity)

Parameters

query
Expression<Func<IQueryable<TEntity>>>

The query that will provide the underlying data for the keyless entity type.

Returns

EntityTypeBuilder<TEntity>

The same builder instance so that multiple calls can be chained.

Attributes
ObsoleteAttribute

Applies to