public List <string> GetThemes()
{
List <string> result = new List <string>();
var themes = _globalOptionService.GetOptions()
.Where(o => o.OptionKey.StartsWith(ApplicationSettingsConstant.ThemePrefix))
.ToList();
if (themes.Count > 0)
{
result.AddRange(themes.Select(t => t.OptionValue));
}
return(result);
}