PictureBox.OnLoadProgressChanged Method (System.Windows.Forms)

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.NET Framework Class Library
PictureBox.OnLoadProgressChanged Method

Raises the LoadProgressChanged event.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)
Syntax
Visual Basic
Protected Overridable Sub OnLoadProgressChanged ( _
	e As ProgressChangedEventArgs _
)
C#
protected virtual void OnLoadProgressChanged(
	ProgressChangedEventArgs e
)
Visual C++
protected:
virtual void OnLoadProgressChanged(
	ProgressChangedEventArgs^ e
)
F#
abstract OnLoadProgressChanged : 
        e:ProgressChangedEventArgs -> unit 
override OnLoadProgressChanged : 
        e:ProgressChangedEventArgs -> unit

Parameters

e
Type: System.ComponentModel.ProgressChangedEventArgs
A ProgressChangedEventArgs that contains the event data.
Remarks

Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.

The OnLoadProgressChanged 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 OnLoadProgressChanged in a derived class, be sure to call the base class’s OnLoadProgressChanged method so that registered delegates receive the event.

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
See Also

Reference

PictureBox Class
System.Windows.Forms Namespace