private void ImportMenus(ScreenMenu screenMenu)
{
var fileName = string.Format("{0}/Imports/menu{1}.txt", LocalSettings.AppPath, "_" + LocalSettings.CurrentLanguage);
if (!File.Exists(fileName))
fileName = string.Format("{0}/Imports/menu.txt", LocalSettings.AppPath);
if (!File.Exists(fileName)) return;
var lines = File.ReadAllLines(fileName, Encoding.UTF8);
var items = BatchCreateMenuItems(lines, _workspace);
_workspace.CommitChanges();
var groupCodes = items.Select(x => x.GroupCode).Distinct().Where(x => !string.IsNullOrEmpty(x));
foreach (var groupCode in groupCodes)
{
var code = groupCode;
screenMenu.AddCategory(code);
screenMenu.AddItemsToCategory(groupCode, items.Where(x => x.GroupCode == code).ToList());
}
}