HierarchicalDataBoundControl.PerformSelect 方法

定义

从关联的数据源中检索数据。Retrieves data from the associated data source.

protected:
 override void PerformSelect();
protected override void PerformSelect ();
override this.PerformSelect : unit -> unit
Protected Overrides Sub PerformSelect ()

注解

在检索数据后调用方法,以将数据绑定到数据绑定控件的元素。PerformSelectThe PerformSelect method is called, after data is retrieved, to bind data to elements of the data-bound control. 派生类型重写此方法, 以便仅在默认实现不足的情况下检索数据。Derived types override this method to retrieve data only if the default implementation is not adequate.

适用于

另请参阅