摘要： http://www.cnblogs.com/hcbin/archive/2010/03/13/1685041.html圆角Panel代码using System;using System.Collections.Generic;using System.ComponentModel;using System.Diagnostics;using System.Linq;using System.Text;namespace myControlLibrary{ public partial class RoundPanel : System.Windows.Forms.Panel {... 阅读全文