/// <summary> /// 得到一个对象实体 /// </summary> public HomeAccountingSystem.Model.jt_jc_sz DataRowToModel(DataRow row) { HomeAccountingSystem.Model.jt_jc_sz model = new HomeAccountingSystem.Model.jt_jc_sz(); if (row != null) { if (row["pk"] != null && row["pk"].ToString() != "") { model.pk = int.Parse(row["pk"].ToString()); } if (row["v_key"] != null) { model.v_key = row["v_key"].ToString(); } if (row["v_value"] != null) { model.v_value = row["v_value"].ToString(); } if (row["v_mac_address"] != null) { model.v_mac_address = row["v_mac_address"].ToString(); } if (row["t_create_time"] != null && row["t_create_time"].ToString() != "") { model.t_create_time = DateTime.Parse(row["t_create_time"].ToString()); } if (row["i_delete"] != null && row["i_delete"].ToString() != "") { model.i_delete = int.Parse(row["i_delete"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(HomeAccountingSystem.Model.jt_jc_sz model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into jt_jc_sz("); strSql.Append("pk,v_key,v_value,v_mac_address,t_create_time,i_delete)"); strSql.Append(" values ("); strSql.Append("@pk,@v_key,@v_value,@v_mac_address,@t_create_time,@i_delete)"); SqlParameter[] parameters = { new SqlParameter("@pk", SqlDbType.Int, 4), new SqlParameter("@v_key", SqlDbType.VarChar, 4000), new SqlParameter("@v_value", SqlDbType.VarChar, 4000), new SqlParameter("@v_mac_address", SqlDbType.VarChar, 4000), new SqlParameter("@t_create_time", SqlDbType.DateTime), new SqlParameter("@i_delete", SqlDbType.Int, 4) }; parameters[0].Value = model.pk; parameters[1].Value = model.v_key; parameters[2].Value = model.v_value; parameters[3].Value = model.v_mac_address; parameters[4].Value = model.t_create_time; parameters[5].Value = model.i_delete; int rows = SQLServerHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(HomeAccountingSystem.Model.jt_jc_sz model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update jt_jc_sz set "); strSql.Append("v_key=@v_key,"); strSql.Append("v_value=@v_value,"); strSql.Append("v_mac_address=@v_mac_address,"); strSql.Append("t_create_time=@t_create_time,"); strSql.Append("i_delete=@i_delete"); strSql.Append(" where pk=@pk "); SqlParameter[] parameters = { new SqlParameter("@v_key", SqlDbType.VarChar, 4000), new SqlParameter("@v_value", SqlDbType.VarChar, 4000), new SqlParameter("@v_mac_address", SqlDbType.VarChar, 4000), new SqlParameter("@t_create_time", SqlDbType.DateTime), new SqlParameter("@i_delete", SqlDbType.Int, 4), new SqlParameter("@pk", SqlDbType.Int, 4) }; parameters[0].Value = model.v_key; parameters[1].Value = model.v_value; parameters[2].Value = model.v_mac_address; parameters[3].Value = model.t_create_time; parameters[4].Value = model.i_delete; parameters[5].Value = model.pk; int rows = SQLServerHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public HomeAccountingSystem.Model.jt_jc_sz GetModel(int pk) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 pk,v_key,v_value,v_mac_address,t_create_time,i_delete from jt_jc_sz "); strSql.Append(" where pk=@pk "); SqlParameter[] parameters = { new SqlParameter("@pk", SqlDbType.Int, 4) }; parameters[0].Value = pk; HomeAccountingSystem.Model.jt_jc_sz model = new HomeAccountingSystem.Model.jt_jc_sz(); DataSet ds = SQLServerHelper.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }