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SettingChangingEventHandler Delegate

Represents the method that will handle the SettingChanging event.

Namespace:  System.Configuration
Assembly:  System (in System.dll)

public delegate void SettingChangingEventHandler(
	Object sender,
	SettingChangingEventArgs e
)

Parameters

sender
Type: System.Object

The source of the event, typically an application settings wrapper class derived from the ApplicationSettingsBase class.

e
Type: System.Configuration.SettingChangingEventArgs

A SettingChangingEventArgs containing the data for the event.

The SettingChanging event occurs before the value of an application settings property is changed, typically through a call to the Item method. SettingChanging can be canceled through the SettingChangingEventArgs event data class.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

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