public static long GetRealChildrenCount(MemberData member)
 {
     //Количество дочерних узлов в кубе
     long childrenCount = 0;
     if (member != null)
     {
         PropertyData prop = member.GetMemberProperty(CHILDREN_COUNT_PROPERTY);
         if (prop != null)
         {
             try
             {
                 childrenCount = Convert.ToInt64(prop.Value);
             }
             catch (Exception)
             {
                 childrenCount = 0;
             }
         }
     }
     return childrenCount;
 }