C# winform cs 系统框架

一个朋友 写的 C# 系统框架 private void 弹出窗体ToolStripMenuItem_Click(object sender, EventArgs e) { string a = Application.StartupPath + "\\cctv.dll"; object ay = Assembly.LoadFile(a).CreateInstance("cctv.Form1"); object ss = Activator.CreateInstance(ay.GetType()