Modbus TCP common driver class. This class implements a modbus TCP master driver. It supports the following commands: Read coils Read discrete inputs Write single coil Write multiple cooils Read holding register Read input register Write single regis

VB.NET写的仿QQ好友列表控件，控件中，每一个组为一个控件，支持各项颜色的实时配置，测试时加载了2000个好友，无闪烁，无延迟，鼠标效果响应即时。信息区小图标是可以自由添加删除的，支持鼠标交互，也实现了鼠标移上去1秒后显示某个界面（提供了鼠标移入超时事件，可自定义超时时间）(Imitation QQ friends list controls, VB.NET controls written in each group as a control, real-time configuratio