SettingChangingEventHandler public sealed delegate SettingChangingEventHandler : MulticastDelegate Event handler for the SettingChanging event. Documentation Code public SettingChangingEventHandler(object object, IntPtr method) public virtual IAsyncResult BeginInvoke(object sender, SettingChangingEventArgs e, AsyncCallback callback, object object) public virtual void EndInvoke(IAsyncResult result) public virtual void Invoke(object sender, SettingChangingEventArgs e)