/// <summary>
/// 根据系统实例返回菜单列表。
/// </summary>
/// <param name="systemInstance">系统实例。</param>
/// <returns>菜单列表。</returns>
public static PowerItemCollection GetPowerSetting(SystemInstance systemInstance)
{
string key = "Power_";
if (systemInstance.SystemType == SystemType.Custom)
{
key += systemInstance.SystemId.ToString("d", System.Globalization.NumberFormatInfo.InvariantInfo);
}
else
{
key += systemInstance.SystemType.ToString();
}
if (cacheSystemInstances[key] == null)
{
string path = SystemPath.GetPowerConfigPath(systemInstance);
if (System.IO.File.Exists(path))
{
PowerItemCollection list = Kenfor.KStar.Utility.Serialize.XmlSerializer.GetDeserializeObjectFromFile(path, typeof(PowerItemCollection)) as PowerItemCollection;
cacheSystemInstances.Add(key, list, CacheItemPriority.Normal, null, new Microsoft.Practices.EnterpriseLibrary.Caching.Expirations.FileDependency(path));
}
}
return(cacheSystemInstances[key] as PowerItemCollection);
}