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DataPagerField.OnFieldChanged Method

Definition

Raises the FieldChanged event.

protected:
 virtual void OnFieldChanged();
protected virtual void OnFieldChanged ();
abstract member OnFieldChanged : unit -> unit
override this.OnFieldChanged : unit -> unit
Protected Overridable Sub OnFieldChanged ()

Remarks

The OnFieldChanged method raises an event that indicates that the state of the DataPagerField object has changed. Changes to the Visible property cause this event to be raised. Changes to properties in derived types also raise this event when state changes occur.

The OnFieldChanged method enables derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When you override OnFieldChanged() in a derived class, call the base class's OnFieldChanged() method so that registered delegates receive the event.

Applies to

See also