ComponentOrder.cs

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace Sample_Environment_Control_Interface.Dialogs.Config
{
    public partial class ComponentOrder : Form
    {
        public ComponentOrder()
        {
            InitializeComponent();
        }

        private void ComponentOrder_Load(object sender, EventArgs e)
        {
            List<String> comps = Seci.SeciInterface.Components_GetNames();
            lstComponents.Items.AddRange(comps.ToArray());
        }

        private void btnUp_Click(object sender, EventArgs e)
        {
            if (lstComponents.SelectedIndex > 0)
            {
                int index = lstComponents.SelectedIndex;

                lstComponents.Items.Insert(lstComponents.SelectedIndex - 1, lstComponents.SelectedItem);
                lstComponents.Items.RemoveAt(lstComponents.SelectedIndex);

                lstComponents.SelectedIndex = index - 1;
            }
        }

        private void btnDown_Click(object sender, EventArgs e)
        {
            if ((lstComponents.SelectedIndex != -1) && (lstComponents.SelectedIndex < lstComponents.Items.Count - 1))
            {
                int index = lstComponents.SelectedIndex;
                lstComponents.Items.Insert(lstComponents.SelectedIndex + 2, lstComponents.SelectedItem);
                lstComponents.Items.RemoveAt(lstComponents.SelectedIndex);

                lstComponents.SelectedIndex = index + 1;
            }
        }

        private void btnOK_Click(object sender, EventArgs e)
        {
            List<String> newOrder = new List<String>();

            for (int i = 0; i < lstComponents.Items.Count; ++i)
            {
                newOrder.Add(lstComponents.Items[i].ToString());
            }

            Seci.SeciInterface.Components_Reorder(newOrder);
            DialogResult = DialogResult.OK;

            Close();
        }

    }
}