public void EndEdit()
 {
     if (m_Editing == true)
     {
         temp_Task = null;
         m_Editing = false;
     }
 }
 // Implement IEditableObject interface.
 public void BeginEdit()
 {
     if (m_Editing == false)
     {
         temp_Task = this.MemberwiseClone() as Alarm_In;
         m_Editing = true;
     }
 }
        private void InOut_Import()
        {
            for (int i = 2; i < 1000; i++)
            {
                if (ws2.Cells[i, 1].Value != null)
                {
                    Alarm_In alarm_In = new Alarm_In();
                    alarm_In.mBoardNo  = Convert.ToString(ws2.Cells[i, 1].Value);
                    alarm_In.mCircuit  = Convert.ToString(ws2.Cells[i, 2].Value);
                    alarm_In.mCode     = Convert.ToString(ws2.Cells[i, 3].Value);
                    alarm_In.mMassage1 = Convert.ToString(ws2.Cells[i, 4].Value);
                    alarm_In.mMassage2 = Convert.ToString(ws2.Cells[i, 5].Value);
                    alarm_In.mMassage3 = Convert.ToString(ws2.Cells[i, 6].Value);
                    alarm_In.mMassage4 = Convert.ToString(ws2.Cells[i, 7].Value);
                    alarm_In.mControl1 = Convert.ToString(ws2.Cells[i, 8].Value);
                    alarm_In.mControl2 = Convert.ToString(ws2.Cells[i, 9].Value);
                    Global_Variable.oAlarmIn_Table.Add(alarm_In);
                }
                else
                {
                    break;
                }
            }

            for (int i = 2; i < 1000; i++)
            {
                if (ws2.Cells[i, 11].Value != null)
                {
                    Alarm_Out alarm_Out = new Alarm_Out();
                    alarm_Out.mBoardNo  = Convert.ToString(ws2.Cells[i, 11].Value);
                    alarm_Out.mCircuit  = Convert.ToString(ws2.Cells[i, 12].Value);
                    alarm_Out.mMassage1 = Convert.ToString(ws2.Cells[i, 13].Value);
                    alarm_Out.mMassage2 = Convert.ToString(ws2.Cells[i, 14].Value);
                    alarm_Out.mMassage3 = Convert.ToString(ws2.Cells[i, 15].Value);
                    alarm_Out.mMassage4 = Convert.ToString(ws2.Cells[i, 16].Value);
                    alarm_Out.mPushStop = Convert.ToString(ws2.Cells[i, 17].Value);
                    Global_Variable.oAlarmOut_Table.Add(alarm_Out);
                }
                else
                {
                    break;
                }
            }
        }