/// <summary> /// 更新一条数据 /// </summary> public bool Update(Tz888.Model.wyzs.WyzsType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update WyzsType set "); strSql.Append("typeName=@typeName"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4), new SqlParameter("@typeName", SqlDbType.VarChar, 50) }; parameters[0].Value = model.id; parameters[1].Value = model.typeName; int rows = DBHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Tz888.Model.wyzs.WyzsType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into WyzsType("); strSql.Append("typeName)"); strSql.Append(" values ("); strSql.Append("@typeName)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@typeName", SqlDbType.VarChar, 50) }; parameters[0].Value = model.typeName; object obj = DBHelper.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 Tz888.Model.wyzs.WyzsType GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,typeName from WyzsType "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; Tz888.Model.wyzs.WyzsType model = new Tz888.Model.wyzs.WyzsType(); DataSet ds = DBHelper.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()); } model.typeName = ds.Tables[0].Rows[0]["typeName"].ToString(); return(model); } else { return(null); } }
/// <summary> /// 获得数据列表 /// </summary> public List <Tz888.Model.wyzs.WyzsType> DataTableToList(DataTable dt) { List <Tz888.Model.wyzs.WyzsType> modelList = new List <Tz888.Model.wyzs.WyzsType>(); int rowsCount = dt.Rows.Count; if (rowsCount > 0) { Tz888.Model.wyzs.WyzsType model; for (int n = 0; n < rowsCount; n++) { model = new Tz888.Model.wyzs.WyzsType(); if (dt.Rows[n]["id"].ToString() != "") { model.id = int.Parse(dt.Rows[n]["id"].ToString()); } model.typeName = dt.Rows[n]["typeName"].ToString(); modelList.Add(model); } } return(modelList); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Tz888.Model.wyzs.WyzsType model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Tz888.Model.wyzs.WyzsType model) { return(dal.Add(model)); }