Represents the method that will handle the SettingChanging event.
public delegate void SettingChangingEventHandler(
The source of the event, typically an application settings wrapper class derived from the ApplicationSettingsBase class.
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 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.