用Delphi实现的类似QQ旁边那个可以选择网络硬盘，QQ聊天好友分组的PageControl控件，仅仅实现了头部和左边的效果，底部和右边效果没有是实现，没有添加在设计状态的PageControl设计方式，具体东西都是一个思路，希望大家喜欢-Using Delphi to achieve similar QQ next to the hard disk that can select the network, QQ chat with friends PageControl control sub-groups, only achieved the effect of the head and the left, and right at the bottom of the effect is not achieved, there is no state in the design add design PageControl , is a specific idea of what I hope you like