NETCF - 始终处于顶层状态，但SIP始终处于顶端问题

Question

如何摆脱那里的SIP按钮？我的表单应该始终位于顶层，通过API SetWindowsPOS设置，但该按钮仍然位于顶部？显然，没有使用任何InputPanel，因为你可以看到那里...

Answer 1

我假设操作系统是Windows Mobile 6.5？下面是我用来禁用6.5中的SIP按钮的代码：

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); 
    } 

}