private void bt_save_Click(object sender, EventArgs e) { string tjmxxm = txt_tjxtbh.Text.Trim(); LisBiz lisbiz1 = new LisBiz(); lisbiz1.str_Delete_TJ_JGXMDZB(tjmxxm); dt_TJ_JGXMDZB.AcceptChanges(); foreach (DataRow dr in dt_TJ_JGXMDZB.Rows) { string jyjx = dr["jyjx"].ToString().Trim(); string gjc = dr["gjc"].ToString().Trim(); string sm = dr["sm"].ToString().Trim(); if (jyjx != "" && gjc != "") { lisbiz1.str_Insert_TJ_JGXMDZB(tjmxxm, jyjx, gjc, sm); } } lisbiz1.Exec_ArrayList(); MessageBox.Show("保存成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); }