EntityCollection<TEntity>.Remove(TEntity) Method

Reference

Definition

Namespace:: System.Data.Entity.Core.Objects.DataClasses

Assembly:: EntityFramework.dll

Important

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Removes an object from the collection and marks the relationship for deletion.

public bool Remove (TEntity item);

override this.Remove : 'Entity -> bool

Public Function Remove (item As TEntity) As Boolean

Parameters

item: TEntity

The object to remove from the collection.

Returns

Boolean

true if item was successfully removed; otherwise, false.

Implements

Remove(T)

Exceptions

ArgumentNullException

entity object is null.

InvalidOperationException

The entity object is not attached to the same object context.-or-The entity object does not have a valid relationship manager.

Applies to

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