//设置IE8 多个Table只产生一个进程 using Microsoft.Win32;                RegistryKey key = Registry.LocalMachine;                RegistryKey software = key.OpenSubKey("Software\\Microsoft\\Internet Explorer\\Main", true); //该项必须已存在                software.SetValue("TabProcGrowth", "0", RegistryValueKind.DWord);                key.Close();