//通过反向解析datagird，得到List                        ObservableCollection<rz_cpdfbInfo> List2 = new ObservableCollection<rz_cpdfbInfo>();  //初始化List2                        //List2 = this.uiWdfmxList.dg_source;                        if (this.uiWdfmxList.dg_source.ItemsSource != null)                        {                            foreach (rz_cpdfbInfo obj in this.uiWdfmxList.dg_source.ItemsSource)                            {                                rz_cpdfbInfo m = new rz_cpdfbInfo();                                m.ckje = obj.ckje;                                m.rzlbsm = obj.rzlbsm;                                List2.Add(m);                            }                        }