DataBoundControl.OnPagePreLoad(Object, EventArgs) Method
Definition
Sets the initialized state of the data-bound control before the control is loaded.
protected:
override void OnPagePreLoad(System::Object ^ sender, EventArgs ^ e);
protected override void OnPagePreLoad (object sender, EventArgs e);
override this.OnPagePreLoad : obj * EventArgs -> unit
Protected Overrides Sub OnPagePreLoad (sender As Object, e As EventArgs)
Parameters
Remarks
The OnPagePreLoad method is overridden by the DataBoundControl class to set the BaseDataBoundControl.RequiresDataBinding property to true
in cases where the HTTP request is a postback and view state is enabled but the data-bound control has not yet been bound. This scenario is common with controls such as Wizard and MultiView, where the visibility of the control is changed at run time.