/// <summary> /// 更新一条数据 /// </summary> public void Update(tdps.Model.DM_HYZL model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update DM_HYZL set "); strSql.Append("hyzl_mc=@hyzl_mc,"); strSql.Append("hyzl_jc=@hyzl_jc,"); strSql.Append("hydl_dm=@hydl_dm,"); strSql.Append("xybz=@xybz"); strSql.Append(" where hyzl_dm=@hyzl_dm "); SQLiteParameter[] parameters = { new SQLiteParameter("@hyzl_dm", DbType.String, 4), new SQLiteParameter("@hyzl_mc", DbType.String, 40), new SQLiteParameter("@hyzl_jc", DbType.String, 40), new SQLiteParameter("@hydl_dm", DbType.String, 2), new SQLiteParameter("@xybz", DbType.String, 1) }; parameters[0].Value = model.hyzl_dm; parameters[1].Value = model.hyzl_mc; parameters[2].Value = model.hyzl_jc; parameters[3].Value = model.hydl_dm; parameters[4].Value = model.xybz; SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters); }
/// <summary> /// 得到一个对象实体 /// </summary> public tdps.Model.DM_HYZL GetModel(string hyzl_dm) { StringBuilder strSql = new StringBuilder(); strSql.Append("select hyzl_dm,hyzl_mc,hyzl_jc,hydl_dm,xybz from DM_HYZL "); strSql.Append(" where hyzl_dm=@hyzl_dm "); SQLiteParameter[] parameters = { new SQLiteParameter("@hyzl_dm", DbType.String, 10) }; parameters[0].Value = hyzl_dm; tdps.Model.DM_HYZL model = new tdps.Model.DM_HYZL(); DataSet ds = SQLiteHelper.ExecuteDataSet(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { model.hyzl_dm = ds.Tables[0].Rows[0]["hyzl_dm"].ToString(); model.hyzl_mc = ds.Tables[0].Rows[0]["hyzl_mc"].ToString(); model.hyzl_jc = ds.Tables[0].Rows[0]["hyzl_jc"].ToString(); model.hydl_dm = ds.Tables[0].Rows[0]["hydl_dm"].ToString(); model.xybz = ds.Tables[0].Rows[0]["xybz"].ToString(); return(model); } else { return(null); } }
/// <summary> /// 增加一条数据 /// </summary> public void Add(tdps.Model.DM_HYZL model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into DM_HYZL("); strSql.Append("hyzl_dm,hyzl_mc,hyzl_jc,hydl_dm,xybz)"); strSql.Append(" values ("); strSql.Append("@hyzl_dm,@hyzl_mc,@hyzl_jc,@hydl_dm,@xybz)"); SQLiteParameter[] parameters = { new SQLiteParameter("@hyzl_dm", DbType.String, 4), new SQLiteParameter("@hyzl_mc", DbType.String, 40), new SQLiteParameter("@hyzl_jc", DbType.String, 40), new SQLiteParameter("@hydl_dm", DbType.String, 2), new SQLiteParameter("@xybz", DbType.String, 1) }; parameters[0].Value = model.hyzl_dm; parameters[1].Value = model.hyzl_mc; parameters[2].Value = model.hyzl_jc; parameters[3].Value = model.hydl_dm; parameters[4].Value = model.xybz; SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters); }