EntityFrameworkQueryableExtensions.TagWith<T> Method

Definition

Namespace:

Microsoft.EntityFrameworkCore

Assembly:

Microsoft.EntityFrameworkCore.dll

Package:

Microsoft.EntityFrameworkCore v8.0.0

Adds a tag to the collection of tags associated with an EF LINQ query. Tags are query annotations that can provide contextual tracing information at different points in the query pipeline.

public static System.Linq.IQueryable<T> TagWith<T> (this System.Linq.IQueryable<T> source, string tag);

static member TagWith : System.Linq.IQueryable<'T> * string -> System.Linq.IQueryable<'T>

<Extension()>
Public Function TagWith(Of T) (source As IQueryable(Of T), tag As String) As IQueryable(Of T)

Type Parameters

T

The type of entity being queried.

Parameters

source

IQueryable<T>

The source query.

tag

String

The tag.

Returns

IQueryable<T>

A new query annotated with the given tag.

Exceptions

ArgumentNullException

source or tag is null.

ArgumentException

tag is empty or whitespace.

Remarks

See Tagging queries in EF Core for more information and examples.