ContextDataSourceView Methods
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
| Name | Description | |
|---|---|---|
![]() | BuildDeleteObject(IDictionary^, IDictionary^, IDictionary<String^, Exception^>^) | Creates the objects to use for the delete operation.(Inherited from QueryableDataSourceView.) |
![]() | BuildInsertObject(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.(Inherited from QueryableDataSourceView.) |
![]() | BuildQuery(DataSourceSelectArguments^) | Creates a Select query expression by using the select arguments of the data source.(Inherited from QueryableDataSourceView.) |
![]() | BuildUpdateObjects(IDictionary^, IDictionary^, IDictionary^, IDictionary<String^, Exception^>^) | Creates the objects to use for the update operation by using the specified values.(Inherited from QueryableDataSourceView.) |
![]() | CanExecute(String^) | Determines whether the specified command can be executed.(Inherited from DataSourceView.) |
![]() | ClearOriginalValues() | Clears the original values.(Inherited from QueryableDataSourceView.) |
![]() | CreateContext(DataSourceOperation) | Creates an instance of the data context and entity-set type for the specified operation. |
![]() | CreateQueryContext(DataSourceSelectArguments^) | Creates an instance of a query context object that contains the evaluated parameter collections.(Inherited from QueryableDataSourceView.) |
![]() | Delete(IDictionary^, IDictionary^) | Performs a delete operation.(Inherited from QueryableDataSourceView.) |
![]() | Delete(IDictionary^, IDictionary^, DataSourceViewOperationCallback^) | Performs an asynchronous delete operation on the list of data that the DataSourceView object represents.(Inherited from DataSourceView.) |
![]() | DeleteObject(Object^) | Deletes a data object from a table.(Inherited from QueryableDataSourceView.) |
![]() | DisposeContext() | Disposes the context after an operation is performed. |
![]() | DisposeContext(Object^) | Disposes the specified data context after an operation is performed. |
![]() | Equals(Object^) | Determines whether the specified object is equal to the current object.(Inherited from Object.) |
![]() | ExecuteCommand(String^, IDictionary^, IDictionary^) | Executes the specified command.(Inherited from DataSourceView.) |
![]() | ExecuteCommand(String^, IDictionary^, IDictionary^, DataSourceViewOperationCallback^) | Executes the specified command.(Inherited from DataSourceView.) |
![]() | ExecuteDelete(IDictionary^, IDictionary^) | Performs a delete operation using the specified keys and using row values that are used to detect conflicts.(Overrides QueryableDataSourceView::ExecuteDelete(IDictionary^, IDictionary^).) |
![]() | ExecuteInsert(IDictionary^) | Performs an insert operation by using the values specified in a collection.(Overrides QueryableDataSourceView::ExecuteInsert(IDictionary^).) |
![]() | ExecutePaging(IQueryable^, QueryContext^) | Executes paging by using the QueryContext object from the QueryableDataSource object.(Inherited from QueryableDataSourceView.) |
![]() | ExecuteQuery(IQueryable^, QueryContext^) | Performs a query, sort, or paging operation on the IQueryable<T> object.(Inherited from QueryableDataSourceView.) |
![]() | ExecuteQueryExpressions(IQueryable^, QueryContext^) | Executes query expressions by using an IQueryable object and the QueryContext object.(Inherited from QueryableDataSourceView.) |
![]() | ExecuteSelect(DataSourceSelectArguments^) | Performs a data-retrieval operation.(Inherited from QueryableDataSourceView.) |
![]() | ExecuteSorting(IQueryable^, QueryContext^) | Performs a sorting operation.(Inherited from QueryableDataSourceView.) |
![]() | ExecuteUpdate(IDictionary^, IDictionary^, IDictionary^) | Performs an update operation by using the specified row-key values, the row values, and the row values that are used to detect conflicts.(Overrides QueryableDataSourceView::ExecuteUpdate(IDictionary^, IDictionary^, IDictionary^).) |
![]() | Finalize() | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.) |
![]() | GetDataObjectType(Type^) | Retrieves the type of data object to use for the delete, insert, and update operations. |
![]() | GetEntitySetType() | Retrieves the entity set as a property, field, or data context. |
![]() | GetHashCode() | Serves as the default hash function. (Inherited from Object.) |
![]() | GetOriginalValues(IDictionary^) | Retrieves the original values for the specified keys that were stored during the Select operation.(Inherited from QueryableDataSourceView.) |
![]() | GetSource(QueryContext^) | Retrieves the source of the query context.(Overrides QueryableDataSourceView::GetSource(QueryContext^).) |
![]() | GetType() | |
![]() | HandleValidationErrors(IDictionary<String^, Exception^>^, DataSourceOperation) | Called by methods that perform CRUD operations when a CRUD operation fails in the data-object building process. (Inherited from QueryableDataSourceView.) |
![]() | Insert(IDictionary^) | Performs an asynchronous insert operation on the data items that the QueryableDataSourceView object represents.(Inherited from QueryableDataSourceView.) |
![]() | Insert(IDictionary^, DataSourceViewOperationCallback^) | Performs an asynchronous insert operation on the list of data that the DataSourceView object represents.(Inherited from DataSourceView.) |
![]() | InsertObject(Object^) | Inserts data objects into a QueryableDataSourceView object.(Inherited from QueryableDataSourceView.) |
![]() | LoadViewState(Object^) | Restores the previously saved view state for the data source view.(Inherited from QueryableDataSourceView.) |
![]() | MemberwiseClone() | |
![]() | OnDataSourceViewChanged(EventArgs^) | Raises the DataSourceViewChanged event.(Inherited from DataSourceView.) |
![]() | OnQueryCreated(QueryCreatedEventArgs^) | Raises the QueryCreated event after the QueryableDataSource control has created an IQueryable object.(Inherited from QueryableDataSourceView.) |
![]() | OnQueryParametersChanged(Object^, EventArgs^) | Calls the RaiseViewChanged method. (Inherited from QueryableDataSourceView.) |
![]() | RaiseUnsupportedCapabilityError(DataSourceCapabilities) | Called by the RaiseUnsupportedCapabilitiesError method to compare the capabilities requested for an ExecuteSelect operation against those that the view supports.(Inherited from DataSourceView.) |
![]() | RaiseViewChanged() | Calls the OnDataSourceViewChanged method. (Inherited from QueryableDataSourceView.) |
![]() | SaveViewState() | Saves changes to view state for the QueryableDataSourceView object since the time that the page was posted to the server.(Inherited from QueryableDataSourceView.) |
![]() | Select(DataSourceSelectArguments^, DataSourceViewSelectCallback^) | Gets a list of data asynchronously from the underlying data storage.(Inherited from DataSourceView.) |
![]() | StoreOriginalValues(IList^) | Stores the original values from the Select operation in the control's view state.(Inherited from QueryableDataSourceView.) |
![]() | StoreOriginalValues(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.(Inherited from QueryableDataSourceView.) |
![]() | ToString() | Returns a string that represents the current object.(Inherited from Object.) |
![]() | TrackViewState() | Causes tracking of view-state changes to the server control so that they can be stored in the server control's state.(Inherited from QueryableDataSourceView.) |
![]() | Update(IDictionary^, IDictionary^, IDictionary^) | Performs an update operation.(Inherited from QueryableDataSourceView.) |
![]() | Update(IDictionary^, IDictionary^, IDictionary^, DataSourceViewOperationCallback^) | Performs an asynchronous update operation on the list of data that the DataSourceView object represents.(Inherited from DataSourceView.) |
![]() | UpdateObject(Object^, Object^) | Updates a data object.(Inherited from QueryableDataSourceView.) |
| Name | Description | |
|---|---|---|
![]() ![]() | IStateManager::LoadViewState(Object^) | When implemented by a class, loads the server control's previously saved view state for the control.(Inherited from QueryableDataSourceView.) |
![]() ![]() | IStateManager::SaveViewState() | When implemented by a class, saves the changes to a server control's view state to an object. (Inherited from QueryableDataSourceView.) |
![]() ![]() | IStateManager::TrackViewState() | When implemented by a class, gets a value that indicates whether a server control is tracking its view-state changes.(Inherited from QueryableDataSourceView.) |



