/// <summary> /// 增加一条数据 /// </summary> public void Add(Model.city model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into td_city("); strSql.Append("CityID,CityName,ZipCode,ProvinceID,DateCreated,DateUpdated"); strSql.Append(") values ("); strSql.Append("@CityID,@CityName,@ZipCode,@ProvinceID,@DateCreated,@DateUpdated"); strSql.Append(") "); SqlParameter[] parameters = { new SqlParameter("@CityID", SqlDbType.BigInt, 8), new SqlParameter("@CityName", SqlDbType.VarChar, 50), new SqlParameter("@ZipCode", SqlDbType.VarChar, 50), new SqlParameter("@ProvinceID", SqlDbType.BigInt, 8), new SqlParameter("@DateCreated", SqlDbType.DateTime), new SqlParameter("@DateUpdated", SqlDbType.DateTime) }; parameters[0].Value = model.CityID; parameters[1].Value = model.CityName; parameters[2].Value = model.ZipCode; parameters[3].Value = model.ProvinceID; parameters[4].Value = model.DateCreated; parameters[5].Value = model.DateUpdated; DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); }
/// <summary> /// 获取市名称 /// </summary> /// <param name="id"></param> /// <returns></returns> public string get_city_title(int id) { BLL.city bll = new BLL.city(); Model.city model = bll.GetModel(id); if (model != null) { return(model.CityName); } else { return(""); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Model.city GetModel(long CityID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select CityID, CityName, ZipCode, ProvinceID, DateCreated, DateUpdated "); strSql.Append(" from td_city "); strSql.Append(" where CityID=@CityID "); SqlParameter[] parameters = { new SqlParameter("@CityID", SqlDbType.BigInt, 8) }; parameters[0].Value = CityID; Model.city model = new Model.city(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["CityID"].ToString() != "") { model.CityID = long.Parse(ds.Tables[0].Rows[0]["CityID"].ToString()); } model.CityName = ds.Tables[0].Rows[0]["CityName"].ToString(); model.ZipCode = ds.Tables[0].Rows[0]["ZipCode"].ToString(); if (ds.Tables[0].Rows[0]["ProvinceID"].ToString() != "") { model.ProvinceID = long.Parse(ds.Tables[0].Rows[0]["ProvinceID"].ToString()); } if (ds.Tables[0].Rows[0]["DateCreated"].ToString() != "") { model.DateCreated = DateTime.Parse(ds.Tables[0].Rows[0]["DateCreated"].ToString()); } if (ds.Tables[0].Rows[0]["DateUpdated"].ToString() != "") { model.DateUpdated = DateTime.Parse(ds.Tables[0].Rows[0]["DateUpdated"].ToString()); } return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Model.city model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update td_city set "); strSql.Append(" CityID = @CityID , "); strSql.Append(" CityName = @CityName , "); strSql.Append(" ZipCode = @ZipCode , "); strSql.Append(" ProvinceID = @ProvinceID , "); strSql.Append(" DateCreated = @DateCreated , "); strSql.Append(" DateUpdated = @DateUpdated "); strSql.Append(" where CityID=@CityID "); SqlParameter[] parameters = { new SqlParameter("@CityID", SqlDbType.BigInt, 8), new SqlParameter("@CityName", SqlDbType.VarChar, 50), new SqlParameter("@ZipCode", SqlDbType.VarChar, 50), new SqlParameter("@ProvinceID", SqlDbType.BigInt, 8), new SqlParameter("@DateCreated", SqlDbType.DateTime), new SqlParameter("@DateUpdated", SqlDbType.DateTime) }; parameters[0].Value = model.CityID; parameters[1].Value = model.CityName; parameters[2].Value = model.ZipCode; parameters[3].Value = model.ProvinceID; parameters[4].Value = model.DateCreated; parameters[5].Value = model.DateUpdated; 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 Model.city GetModel(long CityID) { StringBuilder strSql=new StringBuilder(); strSql.Append("select CityID, CityName, ZipCode, ProvinceID, DateCreated, DateUpdated "); strSql.Append(" from td_city "); strSql.Append(" where CityID=@CityID "); SqlParameter[] parameters = { new SqlParameter("@CityID", SqlDbType.BigInt,8) }; parameters[0].Value = CityID; Model.city model=new Model.city(); DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters); if(ds.Tables[0].Rows.Count>0) { if(ds.Tables[0].Rows[0]["CityID"].ToString()!="") { model.CityID=long.Parse(ds.Tables[0].Rows[0]["CityID"].ToString()); } model.CityName= ds.Tables[0].Rows[0]["CityName"].ToString(); model.ZipCode= ds.Tables[0].Rows[0]["ZipCode"].ToString(); if(ds.Tables[0].Rows[0]["ProvinceID"].ToString()!="") { model.ProvinceID=long.Parse(ds.Tables[0].Rows[0]["ProvinceID"].ToString()); } if(ds.Tables[0].Rows[0]["DateCreated"].ToString()!="") { model.DateCreated=DateTime.Parse(ds.Tables[0].Rows[0]["DateCreated"].ToString()); } if(ds.Tables[0].Rows[0]["DateUpdated"].ToString()!="") { model.DateUpdated=DateTime.Parse(ds.Tables[0].Rows[0]["DateUpdated"].ToString()); } return model; } else { return null; } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Model.city model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public void Add(Model.city model) { dal.Add(model); }