QueryableDataSourceView Methods

.NET Framework (current version)
 

Namespace:   System.Web.UI.WebControls
Assembly:  System.Web.Extensions (in System.Web.Extensions.dll)

NameDescription
System_CAPS_protmethodBuildDeleteObject(IDictionary, IDictionary, IDictionary<String, Exception>)

Creates the objects to use for the delete operation.

System_CAPS_protmethodBuildInsertObject(IDictionary, IDictionary<String, Exception>)

Creates the objects to use for the insert operation by using the values to insert and the error message to display if the operation fails.

System_CAPS_protmethodBuildQuery(DataSourceSelectArguments)

Creates a Select query expression by using the select arguments of the data source.

System_CAPS_protmethodBuildUpdateObjects(IDictionary, IDictionary, IDictionary, IDictionary<String, Exception>)

Creates the objects to use for the update operation by using the specified values.

System_CAPS_pubmethodCanExecute(String)

Determines whether the specified command can be executed.(Inherited from DataSourceView.)

System_CAPS_protmethodClearOriginalValues()

Clears the original values.

System_CAPS_protmethodCreateQueryContext(DataSourceSelectArguments)

Creates an instance of a query context object that contains the evaluated parameter collections.

System_CAPS_pubmethodDelete(IDictionary, IDictionary)

Performs a delete operation.

System_CAPS_pubmethodDelete(IDictionary, IDictionary, DataSourceViewOperationCallback)

Performs an asynchronous delete operation on the list of data that the DataSourceView object represents.(Inherited from DataSourceView.)

System_CAPS_protmethodDeleteObject(Object)

Deletes a data object from a table.

System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodExecuteCommand(String, IDictionary, IDictionary)

Executes the specified command.(Inherited from DataSourceView.)

System_CAPS_pubmethodExecuteCommand(String, IDictionary, IDictionary, DataSourceViewOperationCallback)

Executes the specified command.(Inherited from DataSourceView.)

System_CAPS_protmethodExecuteDelete(IDictionary, IDictionary)

Performs a delete operation on data items that the QueryableDataSourceView object represents by using the specified values.(Overrides DataSourceView.ExecuteDelete(IDictionary, IDictionary).)

System_CAPS_protmethodExecuteInsert(IDictionary)

Performs an insert operation on the data items that the QueryableDataSourceView object represents by using the specified value.(Overrides DataSourceView.ExecuteInsert(IDictionary).)

System_CAPS_protmethodExecutePaging(IQueryable, QueryContext)

Executes paging by using the QueryContext object from the QueryableDataSource object.

System_CAPS_protmethodExecuteQuery(IQueryable, QueryContext)

Performs a query, sort, or paging operation on the IQueryable<T> object.

System_CAPS_protmethodExecuteQueryExpressions(IQueryable, QueryContext)

Executes query expressions by using an IQueryable object and the QueryContext object.

System_CAPS_protmethodExecuteSelect(DataSourceSelectArguments)

Performs a data-retrieval operation.(Overrides DataSourceView.ExecuteSelect(DataSourceSelectArguments).)

System_CAPS_protmethodExecuteSorting(IQueryable, QueryContext)

Performs a sorting operation.

System_CAPS_protmethodExecuteUpdate(IDictionary, IDictionary, IDictionary)
System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_protmethodGetOriginalValues(IDictionary)

Retrieves the original values for the specified keys that were stored during the Select operation.

System_CAPS_protmethodGetSource(QueryContext)

Gets initial IQueryable object for the data source view based on the query context.

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodHandleValidationErrors(IDictionary<String, Exception>, DataSourceOperation)

Called by methods that perform CRUD operations when a CRUD operation fails in the data-object building process.

System_CAPS_pubmethodInsert(IDictionary)

Performs an asynchronous insert operation on the data items that the QueryableDataSourceView object represents.

System_CAPS_pubmethodInsert(IDictionary, DataSourceViewOperationCallback)

Performs an asynchronous insert operation on the list of data that the DataSourceView object represents.(Inherited from DataSourceView.)

System_CAPS_protmethodInsertObject(Object)

Inserts data objects into a QueryableDataSourceView object.

System_CAPS_protmethodLoadViewState(Object)

Restores the previously saved view state for the data source view.

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_protmethodOnDataSourceViewChanged(EventArgs)

Raises the DataSourceViewChanged event.(Inherited from DataSourceView.)

System_CAPS_protmethodOnQueryCreated(QueryCreatedEventArgs)

Raises the QueryCreated event after the QueryableDataSource control has created an IQueryable object.

System_CAPS_protmethodOnQueryParametersChanged(Object, EventArgs)

Calls the RaiseViewChanged method.

System_CAPS_protmethodRaiseUnsupportedCapabilityError(DataSourceCapabilities)

Called by the RaiseUnsupportedCapabilitiesError method to compare the capabilities requested for an ExecuteSelect operation against those that the view supports.(Inherited from DataSourceView.)

System_CAPS_pubmethodRaiseViewChanged()

Calls the OnDataSourceViewChanged method.

System_CAPS_protmethodSaveViewState()

Saves changes to view state for the QueryableDataSourceView object since the time that the page was posted to the server.

System_CAPS_pubmethodSelect(DataSourceSelectArguments, DataSourceViewSelectCallback)

Gets a list of data asynchronously from the underlying data storage.(Inherited from DataSourceView.)

System_CAPS_protmethodStoreOriginalValues(IList)

Stores the original values from the Select operation in the control's view state.

System_CAPS_protmethodStoreOriginalValues(IList, Func<PropertyDescriptor, Boolean>)

Stores the original values from the select operation in the control's view state when delete or update operations are enabled.

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

System_CAPS_protmethodTrackViewState()

Causes tracking of view-state changes to the server control so that they can be stored in the server control's state.

System_CAPS_pubmethodUpdate(IDictionary, IDictionary, IDictionary)

Performs an update operation.

System_CAPS_pubmethodUpdate(IDictionary, IDictionary, IDictionary, DataSourceViewOperationCallback)

Performs an asynchronous update operation on the list of data that the DataSourceView object represents.(Inherited from DataSourceView.)

System_CAPS_protmethodUpdateObject(Object, Object)

Updates a data object.

NameDescription
System_CAPS_pubinterfaceSystem_CAPS_privmethodIStateManager.LoadViewState(Object)

When implemented by a class, loads the server control's previously saved view state for the control.

System_CAPS_pubinterfaceSystem_CAPS_privmethodIStateManager.SaveViewState()

When implemented by a class, saves the changes to a server control's view state to an object.

System_CAPS_pubinterfaceSystem_CAPS_privmethodIStateManager.TrackViewState()

When implemented by a class, gets a value that indicates whether a server control is tracking its view-state changes.

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