C#应用程序中的输入法

if(InputLanguage.DefaultInputLanguage.LayoutName.IndexOf("Keyboard")==-1 && InputLanguage.DefaultInputLanguage.Culture.Name.Equals("zh-CN"))
{
   InputLanguage.CurrentInputLanguage=InputLanguage.DefaultInputLanguage;
}
else
{
   foreach(InputLanguage lang in InputLanguage.InstalledInputLanguages)
   {
    if(lang.Culture.Name.Equals("zh-CN") && lang.LayoutName.IndexOf("Keyboard")==-1)
    {
     InputLanguage.CurrentInputLanguage=lang;
     break;
    }
   }
}