ContextDataSource Events
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
| Name | Description | |
|---|---|---|
![]() | 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.) |
![]() | Init | Occurs when the server control is initialized, which is the first step in its lifecycle.(Inherited from Control.) |
![]() | Load | |
![]() | PreRender | |
![]() | QueryCreated | Occurs when a query is added to or removed from a data source control.(Inherited from QueryableDataSource.) |
![]() | Unload | Occurs when the server control is unloaded from memory.(Inherited from Control.) |
| Name | Description | |
|---|---|---|
![]() ![]() | IDataSource::DataSourceChanged | This API supports the product infrastructure and is not intended to be used directly from your code. Occurs when a data source control has changed in a way that affects data-bound controls. (Inherited from DataSourceControl.) |


