public static extern UInt32 SetCameraStateEventHandler(IntPtr inCameraRef, UInt32 inEvnet, EdsStateEventHandler inStateEventHandler, IntPtr inContext);
public static extern uint EdsSetCameraStateEventHandler( IntPtr inCameraRef, uint inEvnet, EdsStateEventHandler inStateEventHandler, IntPtr inContext );
public extern static UInt32 SetCameraStateEventHandler(IntPtr inCameraRef, UInt32 inEvnet, EdsStateEventHandler inStateEventHandler, IntPtr inContext);