NETCF - 始終處於頂層狀態，但SIP始終處於頂端問題

Question

如何擺脫那裏的SIP按鈕？我的表單應該始終位於頂層，通過API SetWindowsPOS設置，但該按鈕仍然位於頂部？顯然，沒有使用任何InputPanel，因爲你可以看到那裏...

Answer 1

我假設操作系統是Windows Mobile 6.5？下面是我用來禁用6.5中的SIP按鈕的代碼：

public static class SoftInputPanel 
{ 
    const uint SIPF_OFF = 0x0; 
    const uint SIPF_ON = 0x1; 

    [DllImport("aygshell.dll")] 
    static extern uint SHFullScreen(IntPtr hwndRequester, uint dwState); 
    private const uint SHFS_HIDESIPBUTTON = 0x0008; 
    private const uint SHFS_SHOWSIPBUTTON = 0x0004; 
    [DllImport("coredll.dll")] 
    private extern static void SipShowIM(uint dwFlag); 

    public static void ShowSIP(bool isShow, Control control) 
    { 
     SHFullScreen(control.Handle, isShow ? SHFS_SHOWSIPBUTTON : SHFS_HIDESIPBUTTON); 
     SipShowIM(isShow ? SIPF_ON : SIPF_OFF); 
    } 

}