private void button_motion_list_modify_Click(object sender, EventArgs e)
        {
            try
            {
                ListView.SelectedListViewItemCollection items = listView_motion_data.SelectedItems;
                if (items.Count > 0)
                {
                    ListViewItem lvItem = items[0];

                    AddMotionData motionDataAdd = new AddMotionData(AddMotionData.MotionDataMode.Modify);
                    motionDataAdd.ItemName = lvItem.Text;

                    for (int i = 1; i < items[0].SubItems.Count; i++)
                    {
                        string posVal = lvItem.SubItems[i].Text;
                        if (posVal == null)
                        {
                            motionDataAdd.ListAxisPosValue.Add("");
                        }
                        else
                        {
                            motionDataAdd.ListAxisPosValue.Add(posVal);
                        }
                    }

                    if (motionDataAdd.ShowDialog() == DialogResult.OK)
                    {
                        lvItem.Text = motionDataAdd.ItemName;
                        for (int i = 0; i < motionDataAdd.ListAxisPosValue.Count; i++)
                        {
                            lvItem.SubItems[i + 1].Text = String.Format("{0}", motionDataAdd.ListAxisPosValue[i]);
                        }
                    }

                    SaveData(Application.StartupPath.ToString() + "\\motionAbsPosData");
                }
            }
            catch (Exception E)
            {
                LogFile.LogExceptionErr(E.ToString());
                MessageBox.Show(E.Message);
            }
        }
        private void button_motion_list_add_Click(object sender, EventArgs e)
        {
            try
            {
                AddMotionData motionDataAdd = new AddMotionData(AddMotionData.MotionDataMode.Add);
                if (motionDataAdd.ShowDialog() == DialogResult.OK)
                {
                    ListViewItem item = new ListViewItem(motionDataAdd.ItemName);
                    for (int i = 0; i < motionDataAdd.ListAxisPosValue.Count; i++)
                    {
                        item.SubItems.Add(String.Format("{0}", motionDataAdd.ListAxisPosValue[i]));
                    }
                    listView_motion_data.Items.Add(item);

                    SaveData(Application.StartupPath.ToString() + "\\motionAbsPosData");
                }
            }
            catch (Exception E)
            {
                LogFile.LogExceptionErr(E.ToString());
                MessageBox.Show(E.Message);
            }
        }