HOT SUMMER 每天都是不一样，积极的去感受生活 C#关闭IE相应的窗口 .

window.close();

System.Diagnostics.Process[]   myProcesses;   
  myProcesses   =   System.Diagnostics.Process.GetProcessesByName("IEXPLORE");   
  foreach   (System.Diagnostics.Process   instance   in   myProcesses)   
  {   
  instance.CloseMainWindow();   
  }

 instance.kill();  

Process[]   pros   =   System.Diagnostics.Process.GetProcessesByName("IEXPLORE");   
  foreach(Process   p   in   pros)   
  {   
  if(p.MainWindowTitle.Equals("YourTitleSetting"))   
  p.Kill();   
  }