如何访问Windows任务管理器中的SysListView32服务选项卡

我试图从Windows任务管理器恢复某些项目。有了这个代码，我从恢复进程选项卡的SysListView32手柄：（dlgItem）如何访问Windows任务管理器中的SysListView32服务选项卡

IntPtr mainWindowHandle = Process.GetProcessesByName("taskmgr")[0].MainWindowHandle; 
Api.WindowPlacement lpwndpl = new Api.WindowPlacement(); 
lpwndpl.length = Marshal.SizeOf((object) lpwndpl); 
Api.GetWindowPlacement(mainWindowHandle, ref lpwndpl); 
bool flag1 = lpwndpl.showCmd == 1 || lpwndpl.showCmd == 3; 
IntPtr dlgItem = Api.GetDlgItem(Api.FindWindowEx(mainWindowHandle, IntPtr.Zero, (string) null, (string) null), 1009);

我如何可以恢复SysListView32服务选项卡手柄？

一些API定义即时通讯使用：

internal static class Api 
{ 
    public struct Rect 
    { 
     private int left; 
     private int top; 
     private int right; 
     private int bottom; 
    } 

    public struct Point 
    { 
     private int x; 
     private int y; 
    } 

    public struct WindowPlacement 
    { 
     public int length; 
     public int flags; 
     public int showCmd; 
     public Api.Point ptMinPosition; 
     public Api.Point ptMaxPosition; 
     public Api.Rect rcNormalPosition; 
    } 


    [DllImport("user32.dll")] 
    [return: MarshalAs(UnmanagedType.Bool)] 
    public static extern bool GetWindowPlacement(IntPtr hWnd, ref Api.WindowPlacement lpwndpl); 

    [DllImport("user32.dll")] 
    public static extern IntPtr GetDlgItem(IntPtr hDlg, int nIDDlgItem); 


    [DllImport("user32.dll", SetLastError = true)] 
    public static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszWindow); 
}

来源

2013-12-20 user3122306

貌似[XY问题]（http://meta.stackexchange.com/questions/66377/what-is-the-xy-problem），这将是很容易如果你能告诉你想要达到什么效果，可以提供帮助 –