private void EditLineRoadDesign()
{
LineRoadDesignClass lrDesign = LineRoadDesign.GetLineRoadDesignStrucById(currLineRoadId);
if (null == lrDesign)
{
return;
}
LineRoadDesignClass tmplr = CreateLRDesignStrucByFrm(currLineRoadId);
LineRoadDesign.UpdateLineRoadDesignStruc(tmplr);
}