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ObjectContext.CreateObjectSet<TEntity> Method

Creates a new ObjectSet<TEntity> instance that is used to query, add, modify, and delete objects of the specified entity type.

Namespace:  System.Data.Objects
Assembly:  System.Data.Entity (in System.Data.Entity.dll)

public ObjectSet<TEntity> CreateObjectSet<TEntity>()
where TEntity : class

Type Parameters

TEntity

Entity type of the requested ObjectSet<TEntity>.

Return Value

Type: System.Data.Objects.ObjectSet<TEntity>
The new ObjectSet<TEntity> instance.

ExceptionCondition
InvalidOperationException

The DefaultContainerName property is not set on the ObjectContext.

-or-

The specified type belongs to more than one entity set.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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