public void EditCaseNumber() { hkCaseMgr.Stop(); DataTable dt = (DataTable)dgCaseList.DataSource; string caseNumber = dt.Rows[dgCaseList.CurrentRowIndex].ItemArray[0].ToString(); CaseMgrAdd frm = new CaseMgrAdd("修改箱号", 1, caseNumber); frm.GetCaseNumberDelegate += new CaseMgrAdd.GetCaseNumber(frm_GetCaseNumberDelegate); frm.Show(); }