protected override void OnClick() { esriUtil.rasterUtil rsUtil = new esriUtil.rasterUtil(); IMxDocument doc = ArcMap.Document; IMap map = doc.FocusMap; esriUtil.Forms.OptFuels.frmSummarizeGraphSedimentByArivalTime frm = new esriUtil.Forms.OptFuels.frmSummarizeGraphSedimentByArivalTime(map, rsUtil); frm.Show(); }