HierarchicalDataBoundControl.PerformSelect 方法

定義

從關聯的資料來源擷取資料。Retrieves data from the associated data source.

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

備註

PerformSelect 資料被抓取之後,會呼叫方法,以將資料系結至資料繫結控制項的元素。The PerformSelect method is called, after data is retrieved, to bind data to elements of the data-bound control. 衍生型別會覆寫這個方法,只有在預設的實值不足夠時,才會取出資料。Derived types override this method to retrieve data only if the default implementation is not adequate.

適用於

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