/// <summary> /// 计算当前选择行数 /// </summary> /// <returns></returns> public Int32 getNum() { Int32 selectQty = 0; //当前选择行项数 foreach (ListViewRow Row in ListAssetsSN.Rows) { frmAssSNTDLayout Layout = Row.Control as frmAssSNTDLayout; selectQty += Layout.checkNum(); } return(selectQty); }