问一个关于类的问题!!!
TColumnFooterEh = class(TCollectionItem)
private
........
protected
.......
public
.......
published
.......
end
TColumnFooterEhClass = class of TColumnFooterEh;
请问TColumnFooterEhClass是继承TColumnFooterEh吗?
如果是,那我想请问
TColumnFooterEhClass = class of TColumnFooterEh;
和
TColumnFooterEhClass = class(TColumnFooterEh)
有什么不同?????