简单论坛系统（VS2005+SQL2000），仅供参考，部分源码可以值得参考学习-Simple forum system, for reference, some good reference source to learn

lException This happens when one of the following scenarios occur: * <ul> * <li> creating this entity before initializing GridSim package * <li> this entity name is <tt>null</tt> or empty * <li> this en