DataSourceView::Select Method (DataSourceSelectArguments^, DataSourceViewSelectCallback^)
Gets a list of data asynchronously from the underlying data storage.
Assembly: System.Web (in System.Web.dll)
public: virtual void Select( DataSourceSelectArguments^ arguments, DataSourceViewSelectCallback^ callback )
Parameters
- arguments
-
Type:
System.Web.UI::DataSourceSelectArguments^
A DataSourceSelectArguments that is used to request operations on the data beyond basic data retrieval.
- callback
-
Type:
System.Web.UI::DataSourceViewSelectCallback^
A DataSourceViewSelectCallback delegate that is used to notify a data-bound control when the asynchronous operation is complete.
| Exception | Condition |
|---|---|
| ArgumentNullException | The DataSourceViewSelectCallback supplied is null. |
The Select method is the asynchronous data retrieval interface for all data source view objects. The Select method calls the ExecuteSelect method, passing any DataSourceSelectArguments supplied. The callback parameter is a delegate that a data-bound control passes to the data source view, which is used to notify the data-bound control when the ExecuteSelect operation has completed. The data returned by the ExecuteSelect call is returned in the parameter of the DataSourceViewSelectCallback delegate.
Available since 2.0