BF2Statistics.MapListForm.SaveButton_Click C# (CSharp) Method

        private void SaveButton_Click(object sender, EventArgs e)
        {
            // Make sure we have something in the maplist!
            if (String.IsNullOrWhiteSpace(MapListBox.Text))
            {
                MessageBox.Show("You must at least have 1 map before saving the maplist!", "User Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }

            // Append the prefix to each map line
            BF2Mod Mod = MainForm.SelectedMod;

            // Clear out old Junk, and add new
            Mod.MapList.Entries.Clear();
            for (int i = 0; i < MapListBox.Lines.Length; i++)
            {
                // Validate that the line was not tampered with
                if(!Mod.MapList.AddFromString(MapListBox.Lines[i]))
                {
                    MessageBox.Show(
                        "Error parsing map entry on line " + i + ". Operation aborted.",
                        "Save Error", MessageBoxButtons.OK, MessageBoxIcon.Warning
                    );
                }
            }

            // Save and close
            Mod.MapList.SaveToFile(Mod.MaplistFilePath);
            this.Close();
        }