The NavigationDataSource type exposes the following members.
Events
| Name | Description | |
|---|---|---|
 | CommandPropertyChanged |
Raised when a property of the data source that affects the underlying EndecaCommand
has changed.
(Inherited from EndecaCommandDataSource<(Of <(TCommand, TDataSource, TCommandView>)>).) |
| DataBinding | Occurs when the server control binds to a data source. (Inherited from Control.) |
| Disposed | Occurs when a server control is released from memory, which is the last stage of the server control lifecycle when an ASP.NET page is requested. (Inherited from Control.) |
| EngineExecuted |
Raised when the EndecaCommand encapsulated by this data source has queried
the MDEX server using the Endeca Navigation API.
(Inherited from EndecaCommandDataSource<(Of <(TCommand, TDataSource, TCommandView>)>).) |
| EngineExecuting |
Raised when the EndecaCommand encapsulated by this data source is about to
query the MDEX server using the Endeca Navigation API.
(Inherited from EndecaCommandDataSource<(Of <(TCommand, TDataSource, TCommandView>)>).) |
| Init | Occurs when the server control is initialized, which is the first step in its lifecycle. (Inherited from Control.) |
| Load | Occurs when the server control is loaded into the Page object. (Inherited from Control.) |
| PreRender | Occurs after the Control object is loaded but prior to rendering. (Inherited from Control.) |
| ResolveView |
Raised when the data source is queried with an unrecognized view name.
(Inherited from EndecaCommandDataSource<(Of <(TCommand, TDataSource, TCommandView>)>).) |
| Selected |
Raised immediately after the NavigationCommand encapsulated by this data
source queries the MDEX engine.
|
| Selecting |
Raised immediately before the NavigationCommand encapsulated by this data
source queries the MDEX engine.
|
| Unload | Occurs when the server control is unloaded from memory. (Inherited from Control.) |
| ViewSelected |
Raised when one of the views of this data source has selected.
|
| ViewSelecting |
Raised when one of the views of this data source is selecting.
|
Explicit Interface Implementations
| Name | Description | |
|---|---|---|
  | ICommandSource..::.CommandExecuted | (Inherited from EndecaCommandDataSource<(Of <(TCommand, TDataSource, TCommandView>)>).) |
| IDataSource..::.DataSourceChanged | Occurs when a data source control has changed in a way that affects data-bound controls. (Inherited from DataSourceControl.) |
