//------------------------------------------------------------
        public static CDefinitionFormuleGlobaleParametrage GetDefinition(string strKey)
        {
            CDefinitionFormuleGlobaleParametrage def = null;

            m_dicKeyToDesc.TryGetValue(strKey, out def);
            return(def);
        }
 //--------------------------------------------------------------------------
 public static void RegisterFormuleGlobale(string strKey, string strLibelle, Type typeSource)
 {
     m_dicKeyToDesc[strKey] = new CDefinitionFormuleGlobaleParametrage(strKey, strLibelle, typeSource);
 }