RemoveComponent.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 RemoveComponent : Form
    {
        
        private String[] toRemove;

        public RemoveComponent()
        {
            InitializeComponent();          
        }

        private void RemoveComponent_Load(object sender, EventArgs e)
        {

            List<String> names = Seci.SeciInterface.Components_GetNames();
            if (names != null)
            {
                lstComps.Items.AddRange(names.ToArray());
            }

        }

        private void btnRemove_Click(object sender, EventArgs e)
        {
            if (lstComps.SelectedIndex != -1)
            {
                lstToRemove.Items.Add(lstComps.SelectedItem);
                lstComps.Items.RemoveAt(lstComps.SelectedIndex);
            }
        }

        private void btnUndo_Click(object sender, EventArgs e)
        {
            if (lstToRemove.SelectedIndex != -1)
            {
                lstComps.Items.Add(lstToRemove.SelectedItem);
                lstToRemove.Items.RemoveAt(lstToRemove.SelectedIndex);
            }

        }

        private void btnOK_Click(object sender, EventArgs e)
        {
            if (lstToRemove.Items.Count > 0)
            {
                //Copy the names to remove
                toRemove = new String[lstToRemove.Items.Count];

                for (int i = 0; i < lstToRemove.Items.Count; ++i)
                {
                    toRemove[i] = lstToRemove.Items[i].ToString();
                }
            }

            if (toRemove != null)
            {
                //Remove the Components
                for (int i = 0; i < toRemove.GetLength(0); ++i)
                {
                    Seci.SeciInterface.Components_Remove(toRemove[i]);
                }
            }

            DialogResult = DialogResult.OK;
            Close();
        }

    }
}