EntityFrameworkDataServiceProvider Class

Article
11/25/2013

Entity Framework based provider.

Inheritance Hierarchy

System.Object
System.Data.Services.Providers.EntityFrameworkDataServiceProvider

Namespace: System.Data.Services.Providers
Assembly: Microsoft.Data.Services (in Microsoft.Data.Services.dll)

Syntax

'Declaration
Public Class EntityFrameworkDataServiceProvider _
    Implements IDataServiceMetadataProvider, IDataServiceQueryProvider, IDataServiceUpdateProvider2, IDataServiceUpdateProvider,  _
    IUpdatable, IDataServiceProviderBehavior, IDataServiceEntityFrameworkProvider, IServiceProvider, IDisposable
'Usage
Dim instance As EntityFrameworkDataServiceProvider

public class EntityFrameworkDataServiceProvider : IDataServiceMetadataProvider, 
    IDataServiceQueryProvider, IDataServiceUpdateProvider2, IDataServiceUpdateProvider, IUpdatable, IDataServiceProviderBehavior, 
    IDataServiceEntityFrameworkProvider, IServiceProvider, IDisposable

public ref class EntityFrameworkDataServiceProvider : IDataServiceMetadataProvider, 
    IDataServiceQueryProvider, IDataServiceUpdateProvider2, IDataServiceUpdateProvider, IUpdatable, IDataServiceProviderBehavior, 
    IDataServiceEntityFrameworkProvider, IServiceProvider, IDisposable

type EntityFrameworkDataServiceProvider =  
    class 
        interface IDataServiceMetadataProvider 
        interface IDataServiceQueryProvider 
        interface IDataServiceUpdateProvider2 
        interface IDataServiceUpdateProvider 
        interface IUpdatable 
        interface IDataServiceProviderBehavior 
        interface IDataServiceEntityFrameworkProvider 
        interface IServiceProvider 
        interface IDisposable 
    end

public class EntityFrameworkDataServiceProvider implements IDataServiceMetadataProvider, IDataServiceQueryProvider, IDataServiceUpdateProvider2, IDataServiceUpdateProvider, IUpdatable, IDataServiceProviderBehavior, IDataServiceEntityFrameworkProvider, IServiceProvider, IDisposable

The EntityFrameworkDataServiceProvider type exposes the following members.

Constructors

	Name	Description
	EntityFrameworkDataServiceProvider	Initializes a new System.Data.Services.Providers.EntityFrameworkDataServiceProvider instance.

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Properties

	Name	Description
	ContainerName	Name of the EDM container
	ContainerNamespace	Namespace name for the EDM container.
	CurrentDataSource	The data source from which data is provided.
	EdmSchemaVersion	Gets the metadata schema version.
	IsNullPropagationRequired	Gets a value indicating whether null propagation is required in expression trees.
	ProviderBehavior	Instance of provider behavior that defines the assumptions service should make about the provider.
	ResourceSets	Gets all available containers.
	ServiceOperations	Returns all the service operations in this data source
	Types	Returns all the types in this data source

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Methods

	Name	Description
	AddReferenceToCollection	Adds the given value to the collection
	ClearChanges	Revert all the pending changes.
	CreateResource	Creates the resource of the given type and belonging to the given container
	DeleteResource	Delete the given resource
	Dispose()	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
	Dispose(Boolean)	Disposes the current object.
	Equals	(Inherited from Object.)
	Finalize	(Inherited from Object.)
	FinalizeMetadataModel	Called by the service to let the provider perform data model validation.
	GetDerivedTypes	The method must return a collection of all the types derived from resourceType. The collection returned should NOT include the type passed in as a parameter. An implementer of the interface should return null if the type does not have any derived types (ie. null == no derived types).
	GetEntityContainerAnnotations	Return the list of custom annotation for the entity container with the given name.
	GetETagProperties	Given a resource container and resource type, gets the list of ResourceProperties that are part of the ETag.
	GetHashCode	(Inherited from Object.)
	GetOpenPropertyValue	Get the value of the open property.
	GetOpenPropertyValues	Get the name and values of all the properties defined in the given instance of an open type.
	GetPropertyValue	Get the value of the strongly typed property.
	GetQueryRootForResourceSet	Returns the IQueryable that represents the resource set.
	GetResource	Gets the resource of the given type that the query points to
	GetResourceAssociationSet	Gets the ResourceAssociationSet instance when given the source association end.
	GetResourceType	Gets the ResourceType for the specified target.
	GetService	Gets the service object of the specified type.
	GetType	(Inherited from Object.)
	GetValue	Gets the value of the given property on the target object
	HasDerivedTypes	Returns true if resourceType represents an Entity Type which has derived Entity Types, else false.
	InvokeServiceOperation	Invoke the given service operation and returns the results.
	MemberwiseClone	(Inherited from Object.)
	OnCreateResourceProperty
	RemoveReferenceFromCollection	Removes the given value from the collection
	ResetResource	Resets the value of the given resource to its default value
	ResolveResource	Returns the actual instance of the resource represented by the given resource object
	SaveChanges	Saves all the pending changes made till now
	ScheduleInvokable	Queues up the invokable to be invoked during IUpdatable.SaveChanges().
	SetConcurrencyValues	Passes the etag value for the given resource.
	SetReference	Sets the value of the given reference property on the target object
	SetValue	Sets the value of the given property on the target object
	ToString	(Inherited from Object.)
	TryResolveResourceSet	Given the specified name, tries to find a resource set.
	TryResolveResourceType	Given the specified name, tries to find a type.
	TryResolveServiceOperation	Given the specified name, tries to find a service operation.

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Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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