Question

我一直在寻找，但仍无法找到有关此问题的答案。我已设法通过此代码打开标签提示的过程：

Private Sub TextBox1_GotFocus(ByVal sender As Object, ByVal e As System.Windows.RoutedEventArgs) Handles TextBox1.GotFocus

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

End Sub

我一直试图杀死这个过程，但它仍然不起作用。

但要将其归还停靠或关闭。仍然找不到任何答案。这可能吗？希望有人帮忙。谢谢！：）

Answer 1

/// <summary>
/// Close Touch Keyboard
/// </summary>
public static void CloseTouchKeyboard()
{
    try
    {
        foreach (var p in Process.GetProcessesByName("C:\\Program Files\\Common Files\\microsoft shared\\ink\\TabTip.exe"))
        {
            p.Kill();
        }
    }
    catch (Exception e)
    {
        Logger.Error(e.ToString());
    }
}

/// <summary>
/// Open Touch keyboard
/// </summary>
public static void OpenTouchKeyboard()
{
    try
    {
        Process.Start("C:\\Program Files\\Common Files\\microsoft shared\\ink\\TabTip.exe");
    }
    catch (Exception e)
    {
        Logger.Error(e.ToString());
    }
}

Answer 2

Process.Close，CloseMainWindow等对我不起作用，所以发送此消息以关闭键盘。

[DllImport("user32.dll")]
public static extern IntPtr FindWindow(String sClassName, String sAppName);

int WM_SYSCOMMAND = 274
uint SC_CLOSE   = 61536
...

IntPtr KeyboardWnd = FindWindow("IPTip_Main_Window", null);
PostMessage(KeyboardWnd , WM_SYSCOMMAND, SC_CLOSE, 0);

感谢http://social.msdn.microsoft.com/Forums/en-US/vbgeneral/thread/de9b66b5-f1e2-477c-9da2-303982790f63/获得答案！

WPF：Windows 8 Tabtip关闭？

2 个答案: