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DbContext.FromExpression<TResult> Method

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Definition

Namespace:
Microsoft.EntityFrameworkCore
Assembly:
Microsoft.EntityFrameworkCore.dll
Package:
Microsoft.EntityFrameworkCore v5.0.0
Package:
Microsoft.EntityFrameworkCore v6.0.0
Package:
Microsoft.EntityFrameworkCore v7.0.0
Package:
Microsoft.EntityFrameworkCore v8.0.0
Package:
Microsoft.EntityFrameworkCore v9.0.0
Source:
DbContext.cs
Source:
DbContext.cs
Source:
DbContext.cs
Source:
DbContext.cs
Source:
DbContext.cs

Creates a queryable for given query expression.

public virtual System.Linq.IQueryable<TResult> FromExpression<TResult> (System.Linq.Expressions.Expression<Func<System.Linq.IQueryable<TResult>>> expression);
abstract member FromExpression : System.Linq.Expressions.Expression<Func<System.Linq.IQueryable<'Result>>> -> System.Linq.IQueryable<'Result>
override this.FromExpression : System.Linq.Expressions.Expression<Func<System.Linq.IQueryable<'Result>>> -> System.Linq.IQueryable<'Result>
Public Overridable Function FromExpression(Of TResult) (expression As Expression(Of Func(Of IQueryable(Of TResult)))) As IQueryable(Of TResult)

Type Parameters

TResult

The result type of the query expression.

Parameters

expression
Expression<Func<IQueryable<TResult>>>

The query expression to create.

Returns

IQueryable<TResult>

An IQueryable<T> representing the query.

Remarks

See Querying data with EF Core for more information and examples.

Applies to