DbDataController<TContext> Class

Article
02/16/2012

[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

DataController base class for use with LINQ To Entities Code First data models.

Inheritance Hierarchy

System.Object
  System.Web.Http.ApiController
    System.Web.Http.Data.DataController
      System.Web.Http.Data.EntityFramework.DbDataController<TContext>

Namespace: System.Web.Http.Data.EntityFramework
Assembly: System.Web.Http.Data.EntityFramework (in System.Web.Http.Data.EntityFramework.dll)

Syntax

'Declaration
<DbMetadataProviderAttribute> _
Public MustInherit Class DbDataController(Of TContext As {New, DbContext}) _
    Inherits DataController

[DbMetadataProviderAttribute]
public abstract class DbDataController<TContext> : DataController
where TContext : new(), DbContext

[DbMetadataProviderAttribute]
generic<typename TContext>
where TContext : gcnew(), DbContext
public ref class DbDataController abstract : public DataController

[<AbstractClass>]
[<DbMetadataProviderAttribute>]
type DbDataController<'TContext when 'TContext : new() and DbContext> =  
    class
        inherit DataController
    end

JScript does not support generic types or methods.

Type Parameters

TContext

The DbDataController<TContext> type exposes the following members.

Constructors

	Name	Description
	DbDataController<TContext>	Initializes a new instance of the DbDataController<TContext> class.

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Properties

	Name	Description
	ActionContext	Gets the HttpActionContext for the currently executing action. (Inherited from DataController.)
	ChangeSet	Gets the current ChangeSet. (Inherited from DataController.)
	Configuration	(Inherited from ApiController.)
	ControllerContext	(Inherited from ApiController.)
	DbContext	Gets the DbContext.
	Description	Gets the DataControllerDescription for this DataController. (Inherited from DataController.)
	ModelState	(Inherited from ApiController.)
	Request	(Inherited from ApiController.)
	Url	(Inherited from ApiController.)

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Methods

	Name	Description
	AuthorizeChangeSet	Verifies that the user is authorized to submit the current ChangeSet. (Inherited from DataController.)
	CreateDbContext	Returns the DbContext object.
	DeleteEntity	Deletes an entity from the DbContext, ensuring that its EntityState is Deleted.
	Dispose()	(Inherited from ApiController.)
	Dispose(Boolean)	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. (Overrides ApiController.Dispose(Boolean).)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	ExecuteAsync	Executes data controller in an asynchronous manner. (Inherited from DataController.)
	ExecuteChangeSet	Invokes the action for each operation in the current ChangeSet. (Inherited from DataController.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Initialize	Initializes the data controller. (Overrides DataController.Initialize(HttpControllerContext).)
	InsertEntity	Inserts an entity into the DbContext, ensuring its EntityState is Added.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	PersistChangeSet	Finalizes changes after all the operations in the specified changeset have been invoked. (Overrides DataController.PersistChangeSet().)
	ResolveConflicts	Finalizes changes after all the operations in the specified changeset have been invoked.
	Submit	Performs the operations indicated by the specified ChangeSet by invoking the corresponding actions for each. (Inherited from DataController.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	UpdateEntity	Updates an entity in the DbContext, ensuring it is treated as a modified entity.
	ValidateChangeSet	Validates the current ChangeSet. (Inherited from DataController.)

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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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