external-display

As the title says, is this possible? I want to "mirror" my actions on the iPhone so it shows on the computer monitor. We've seen this on the Apple key notes, but I am not sure if this feature is public. Many screencasts displaying an iPhone application simply use the iPhone Simulator, which is one option. You can also take screenshots on the phone by quickly pressing the menu and the power/sleep button at the same time. The image is then saved to your "Camera Roll" and easily transferable to the computer The other way is only possible with a Jailbroken phone - Veency is a VNC server for the

Is there some event or notification I can receive or hook each time an external LCD monitor is plugged in or unplugged from a laptop running Windows 7? The laptop detects this and switches my display to the external screen and back with certain kinds of resizing or repositioning but is this exposed by the operating system so that applications can provide a handler, attach a script, etc? If not, is there a registry setting or API I could poll from time to time? (I prefer programming C + Win32 API) UPDATE Mike's answer below, WM_DEVICECHANGE led me to RegisterDeviceNotification() , but I'm