ScrollableControl.OnScroll(ScrollEventArgs) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: ScrollableControl.cs

Source:: ScrollableControl.cs

Source:: ScrollableControl.cs

Important

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Raises the Scroll event.

protected:
 virtual void OnScroll(System::Windows::Forms::ScrollEventArgs ^ se);

protected virtual void OnScroll (System.Windows.Forms.ScrollEventArgs se);

abstract member OnScroll : System.Windows.Forms.ScrollEventArgs -> unit
override this.OnScroll : System.Windows.Forms.ScrollEventArgs -> unit

Protected Overridable Sub OnScroll (se As ScrollEventArgs)

Parameters

se: ScrollEventArgs

A ScrollEventArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.

The OnScroll method also allows 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 overriding OnScroll(ScrollEventArgs) in a derived class, be sure to call the base class's OnScroll(ScrollEventArgs) method so that registered delegates receive the event.

Applies to

Dela via