wpf 打开win8系统软件盘

    三个函数

一）

/// <summary>        

/// 判断进程是否正在运行        

/// </summary>        

/// <param name="process"></param>      

 /// <returns></returns>     

    bool processIsRunning(string process)        

{

            System.Diagnostics.Process[] processes = System.Diagnostics.Process.GetProcessesByName(process);             return (processes.Length != 0);

}

 

二）

 /// <summary>        

/// 开启软键盘        

/// </summary>        

private void ShowTabTip()        

{             if (processIsRunning("TabTip") == true)            

{                 return;             }            

else            

{                

Process.Start(@"C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe");            

}        

}

 

三）

        /// <summary>        

/// 关闭系统软键盘        

/// </summary>        

private void KillTabTip()        

{             if (processIsRunning("TabTip") == true)            

{                 System.Diagnostics.Process[] processes = System.Diagnostics.Process.GetProcessesByName("TabTip");         

        foreach (System.Diagnostics.Process proc in processes)              

   {                     proc.Kill();                 }    

         }    

     }