/// <summary> /// 更新一条数据 /// </summary> public bool Update(SP.Model.plansType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update plansType set "); strSql.Append("tname=@tname"); strSql.Append(" where tid=@tid"); SqlParameter[] parameters = { new SqlParameter("@tname", SqlDbType.VarChar, 50), new SqlParameter("@tid", SqlDbType.Int, 4) }; parameters[0].Value = model.tname; parameters[1].Value = model.tid; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(SP.Model.plansType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into plansType("); strSql.Append("tname)"); strSql.Append(" values ("); strSql.Append("@tname)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@tname", SqlDbType.VarChar, 50) }; parameters[0].Value = model.tname; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public SP.Model.plansType DataRowToModel(DataRow row) { SP.Model.plansType model = new SP.Model.plansType(); if (row != null) { if (row["tid"] != null && row["tid"].ToString() != "") { model.tid = int.Parse(row["tid"].ToString()); } if (row["tname"] != null) { model.tname = row["tname"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public SP.Model.plansType GetModel(int tid) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 tid,tname from plansType "); strSql.Append(" where tid=@tid"); SqlParameter[] parameters = { new SqlParameter("@tid", SqlDbType.Int, 4) }; parameters[0].Value = tid; SP.Model.plansType model = new SP.Model.plansType(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }