예외(An abnormal condition or error that occurs during the execution of a program. An exception requires the execution of software outside the normal flow of control)
Exchange ActiveSync(An abnormal condition or error that occurs during the execution of a program. An exception requires the execution of software outside the normal flow of control)
Exchange ActiveSync(An abnormal condition or error that occurs during the execution of a program. An exception requires the execution of software outside the normal flow of control)
