/// <summary> /// 增加一条数据 /// </summary> public int Add(Hownet.Model.FinanceSet model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into FinanceSet("); strSql.Append("Levels,Lengths)"); strSql.Append(" values ("); strSql.Append("@Levels,@Lengths)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Levels", SqlDbType.Int, 4), new SqlParameter("@Lengths", SqlDbType.Int, 4) }; parameters[0].Value = model.Levels; parameters[1].Value = model.Lengths; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Hownet.Model.FinanceSet model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update FinanceSet set "); strSql.Append("Levels=@Levels,"); strSql.Append("Lengths=@Lengths"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@Levels", SqlDbType.Int, 4), new SqlParameter("@Lengths", SqlDbType.Int, 4), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.Levels; parameters[1].Value = model.Lengths; parameters[2].Value = model.ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Hownet.Model.FinanceSet GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,Levels,Lengths from FinanceSet "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; Hownet.Model.FinanceSet model = new Hownet.Model.FinanceSet(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["ID"].ToString() != "") { model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString()); } if (ds.Tables[0].Rows[0]["Levels"].ToString() != "") { model.Levels = int.Parse(ds.Tables[0].Rows[0]["Levels"].ToString()); } if (ds.Tables[0].Rows[0]["Lengths"].ToString() != "") { model.Lengths = int.Parse(ds.Tables[0].Rows[0]["Lengths"].ToString()); } model.A = 1; return(model); } else { return(null); } }