/// <summary>
/// 获取所有功能权限项,缓存处理
/// </summary>
/// <returns></returns>
public DataTable GetPowerPermission()
{
System.Web.Caching.Cache cache = HttpContext.Current.Cache;
DataTable powerPermissions = cache["tz888_Member_PowerPermissions_Cache"] as DataTable;
if (powerPermissions == null)
{
powerPermissions = dal.GetPowerPermission();
if (powerPermissions != null)
{
cache.Insert("tz888_Member_PowerPermissions_Cache", powerPermissions, null, DateTime.Now.AddMinutes(30), TimeSpan.Zero);
}
}
return(powerPermissions);
}