public Dictionary <string, IList <JZD> > GetMapJZDS() { Dictionary <string, IList <JZD> > dic = new Dictionary <string, IList <JZD> >(); IList <IFeature> features = ArcGisUtils.GetEntitysList("", JZDCustom.JZDLayer); if (Utils.CheckListExists(features)) { IList <JZD> jzds = JZDCustom.FeatureToList(features); return(Utils.GetGroupDicToList("ZDNUM", jzds)); } else { return(dic); } }