This documentation is archived and is not being maintained.

QueryableDataSourceView Methods

The QueryableDataSourceView type exposes the following members.

  NameDescription
Protected method BuildDeleteObject Creates the objects to use for the delete operation.
Protected method BuildInsertObject 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.
Protected method BuildQuery Creates a Select query expression by using the select arguments of the data source.
Protected method BuildUpdateObjects Creates the objects to use for the update operation by using the specified values.
Public method CanExecute Determines whether the specified command can be executed. (Inherited from DataSourceView.)
Protected method ClearOriginalValues Clears the original values.
Protected method CreateQueryContext Creates an instance of a query context object that contains the evaluated parameter collections.
Public method Delete(IDictionary, IDictionary) Performs a delete operation.
Public method Delete(IDictionary, IDictionary, DataSourceViewOperationCallback) Performs an asynchronous delete operation on the list of data that the DataSourceView object represents. (Inherited from DataSourceView.)
Protected method DeleteObject Deletes a data object from a table.
Public method Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected method ExecuteCommand(String, IDictionary, IDictionary) Executes the specified command. (Inherited from DataSourceView.)
Public method ExecuteCommand(String, IDictionary, IDictionary, DataSourceViewOperationCallback) Executes the specified command. (Inherited from DataSourceView.)
Protected method ExecuteDelete Performs a delete operation on data items that the QueryableDataSourceView object represents by using the specified values. (Overrides DataSourceView::ExecuteDelete(IDictionary, IDictionary).)
Protected method ExecuteInsert Performs an insert operation on the data items that the QueryableDataSourceView object represents by using the specified value. (Overrides DataSourceView::ExecuteInsert(IDictionary).)
Protected method ExecutePaging Executes paging by using the QueryContext object from the QueryableDataSource object.
Protected method ExecuteQuery Performs a query, sort, or paging operation on the IQueryable<T> object.
Protected method ExecuteQueryExpressions Executes query expressions by using an IQueryable object and the QueryContext object.
Protected method ExecuteSelect Performs a data-retrieval operation. (Overrides DataSourceView::ExecuteSelect(DataSourceSelectArguments).)
Protected method ExecuteSorting Performs a sorting operation.
Protected method ExecuteUpdate Performs an update operation. (Overrides DataSourceView::ExecuteUpdate(IDictionary, IDictionary, IDictionary).)
Protected method Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public method GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Protected method GetOriginalValues Retrieves the original values for the specified keys that were stored during the Select operation.
Protected method GetSource Gets initial IQueryable object for the data source view based on the query context.
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Protected method HandleValidationErrors Called by methods that perform CRUD operations when a CRUD operation fails in the data-object building process.
Public method Insert(IDictionary) Performs an asynchronous insert operation on the data items that the QueryableDataSourceView object represents.
Public method Insert(IDictionary, DataSourceViewOperationCallback) Performs an asynchronous insert operation on the list of data that the DataSourceView object represents. (Inherited from DataSourceView.)
Protected method InsertObject Inserts data objects into a QueryableDataSourceView object.
Protected method LoadViewState Restores the previously saved view state for the data source view.
Protected method MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Protected method OnDataSourceViewChanged Raises the DataSourceViewChanged event. (Inherited from DataSourceView.)
Protected method OnQueryCreated Raises the QueryCreated event after the QueryableDataSource control has created an IQueryable object.
Protected method OnQueryParametersChanged Calls the RaiseViewChanged method.
Protected method RaiseUnsupportedCapabilityError Called by the RaiseUnsupportedCapabilitiesError method to compare the capabilities requested for an ExecuteSelect operation against those that the view supports. (Inherited from DataSourceView.)
Public method RaiseViewChanged Calls the OnDataSourceViewChanged method.
Protected method SaveViewState Saves changes to view state for the QueryableDataSourceView object since the time that the page was posted to the server.
Public method Select Gets a list of data asynchronously from the underlying data storage. (Inherited from DataSourceView.)
Protected method StoreOriginalValues(IList) Stores the original values from the Select operation in the control's view state.
Protected method 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.
Public method ToString Returns a string that represents the current object. (Inherited from Object.)
Protected method TrackViewState Causes tracking of view-state changes to the server control so that they can be stored in the server control's state.
Public method Update(IDictionary, IDictionary, IDictionary) Performs an update operation.
Public method Update(IDictionary, IDictionary, IDictionary, DataSourceViewOperationCallback) Performs an asynchronous update operation on the list of data that the DataSourceView object represents. (Inherited from DataSourceView.)
Protected method UpdateObject Updates a data object.
Top

  NameDescription
Explicit interface implemetation Private method IStateManager::LoadViewState When implemented by a class, loads the server control's previously saved view state for the control.
Explicit interface implemetation Private method IStateManager::SaveViewState When implemented by a class, saves the changes to a server control's view state to an object.
Explicit interface implemetation Private method IStateManager::TrackViewState When implemented by a class, gets a value that indicates whether a server control is tracking its view-state changes.
Top
Show: