private void 전체중지ToolStripMenuItem_Click(object sender, EventArgs e)
 {
     foreach (var item in flpBase.Controls)
     {
         if (item is MachineControl)
         {
             MachineControl machineControl = item as MachineControl;
             machineControl.StopMachine();
         }
     }
 }
        private void MachineForm_Load(object sender, EventArgs e)
        {
            // this.Size
            this.Size = new Size(620, 300);
            // flowlayoutpanel 스크롤 생성
            flpBase.AutoScroll = true;

            // - 임시 생성 개발 완료 후 삭제
            for (int i = 0; i < 10; i++)
            {
                MachineControl control = new MachineControl();
                control.MachineName  = "Machine0" + i.ToString();
                control.MachineState = MachineControl.eMachineState.Stop;
                flpBase.Controls.Add(control);
            }
            //
        }