/// <summary>
/// Get config of int type
/// </summary>
/// <returns>The int.</returns>
/// <param name="section">Section.</param>
/// <param name="key">Key.</param>
/// <param name="ret">Ret.</param>
public int GetInt(string section, string key, out Ret ret)
{
if (!ContainItem(section, key, out ret))
{
return(0);
}
return(FF.StringToInt(_config[section][key], out ret));
}