PictureBox.OnLoadCompleted(AsyncCompletedEventArgs) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: PictureBox.cs

Source:: PictureBox.cs

Source:: PictureBox.cs

Important

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Raises the LoadCompleted event.

protected:
 virtual void OnLoadCompleted(System::ComponentModel::AsyncCompletedEventArgs ^ e);

protected virtual void OnLoadCompleted (System.ComponentModel.AsyncCompletedEventArgs e);

abstract member OnLoadCompleted : System.ComponentModel.AsyncCompletedEventArgs -> unit
override this.OnLoadCompleted : System.ComponentModel.AsyncCompletedEventArgs -> unit

Protected Overridable Sub OnLoadCompleted (e As AsyncCompletedEventArgs)

Parameters

e: AsyncCompletedEventArgs

An AsyncCompletedEventArgs 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 OnLoadCompleted 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 OnLoadCompleted(AsyncCompletedEventArgs) in a derived class, be sure to call the base class' OnLoadCompleted(AsyncCompletedEventArgs) method so that registered delegates receive the event.

Applies to

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