def OpenDialog(self, Name, *Params):
        """Open dialog. Use this method to open dialogs added in newer Skype versions if there is no
        dedicated method in Skype4Py.

        :Parameters:
          Name : str
            Dialog name.
          Params : unicode
            One or more optional parameters.
        """
        self._Skype._Api.allow_focus(self._Skype.Timeout)
        params = filter(None, (str(Name),) + Params)
        self._Skype._DoCommand('OPEN %s' % tounicode(' '.join(params)))
Open dialog. Use this method to open dialogs added in newer Skype versions if there is no
        dedicated method in Skype4Py.

        :Parameters:
          Name : str
            Dialog name.
          Params : unicode
            One or more optional parameters.