/// <summary> /// 更新一条数据 /// </summary> public bool Update(CJH.Model.HHT_Area model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update HHT_Area set "); strSql.Append("Area_Level=@Area_Level,"); strSql.Append("AreaName=@AreaName"); strSql.Append(" where Code=@Code "); SqlParameter[] parameters = { new SqlParameter("@Area_Level", SqlDbType.Int, 4), new SqlParameter("@AreaName", SqlDbType.NVarChar, 20), new SqlParameter("@Code", SqlDbType.NVarChar, 12) }; parameters[0].Value = model.Area_Level; parameters[1].Value = model.AreaName; parameters[2].Value = model.Code; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(CJH.Model.HHT_Area model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into HHT_Area("); strSql.Append("Code,Area_Level,AreaName)"); strSql.Append(" values ("); strSql.Append("@Code,@Area_Level,@AreaName)"); SqlParameter[] parameters = { new SqlParameter("@Code", SqlDbType.NVarChar, 12), new SqlParameter("@Area_Level", SqlDbType.Int, 4), new SqlParameter("@AreaName", SqlDbType.NVarChar, 20) }; parameters[0].Value = model.Code; parameters[1].Value = model.Area_Level; parameters[2].Value = model.AreaName; 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 CJH.Model.HHT_Area DataRowToModel(DataRow row) { CJH.Model.HHT_Area model = new CJH.Model.HHT_Area(); if (row != null) { if (row["Code"] != null) { model.Code = row["Code"].ToString(); } if (row["Area_Level"] != null && row["Area_Level"].ToString() != "") { model.Area_Level = int.Parse(row["Area_Level"].ToString()); } if (row["AreaName"] != null) { model.AreaName = row["AreaName"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public CJH.Model.HHT_Area GetModel(string Code) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Code,Area_Level,AreaName from HHT_Area "); strSql.Append(" where Code=@Code "); SqlParameter[] parameters = { new SqlParameter("@Code", SqlDbType.NVarChar, 12) }; parameters[0].Value = Code; CJH.Model.HHT_Area model = new CJH.Model.HHT_Area(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }