RemoveFiles.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.Associated_Files
{
    public partial class RemoveFiles : Form
    {
        
        private String[] toRemove;

        public RemoveFiles()
        {
            InitializeComponent();          
        }

        private void RemoveFiles_Load(object sender, EventArgs e)
        {
                lstFiles.Items.AddRange(Seci.SeciInterface.Assoc_GetListOfFiles().ToArray());
        }

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

        private void btnUndo_Click(object sender, EventArgs e)
        {
            if (lstToRemove.SelectedIndex != -1)
            {
                lstFiles.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 Assocfiles
                for (int i = 0; i < toRemove.GetLength(0); ++i)
                {
                    Seci.SeciInterface.Assoc_RemoveFile(toRemove[i]);                
                }
            }

            DialogResult = DialogResult.OK;
            Close();
        }
                   

        
    }
}