/// <summary> /// 更新一条数据 /// </summary> public bool Update(Model.ProductProperty model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update ProductProperty set "); strSql.Append("productId=@productId,"); strSql.Append("properType=@properType,"); strSql.Append("properTypeName=@properTypeName,"); strSql.Append("properValue=@properValue,"); strSql.Append("status=@status,"); strSql.Append("remark=@remark,"); strSql.Append("infoType=@infoType"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@productId", SqlDbType.Int, 4), new SqlParameter("@properType", SqlDbType.Int, 4), new SqlParameter("@properTypeName", SqlDbType.VarChar, 150), new SqlParameter("@properValue", SqlDbType.VarChar, 250), new SqlParameter("@status", SqlDbType.Int, 4), new SqlParameter("@remark", SqlDbType.VarChar, 150), new SqlParameter("@infoType", SqlDbType.Int, 4), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.productId; parameters[1].Value = model.properType; parameters[2].Value = model.properTypeName; parameters[3].Value = model.properValue; parameters[4].Value = model.status; parameters[5].Value = model.remark; parameters[6].Value = model.infoType; parameters[7].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 Model.ProductProperty DataRowToModel(DataRow row) { Model.ProductProperty model = new Model.ProductProperty(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["productId"] != null && row["productId"].ToString() != "") { model.productId = int.Parse(row["productId"].ToString()); } if (row["properType"] != null && row["properType"].ToString() != "") { model.properType = int.Parse(row["properType"].ToString()); } if (row["properTypeName"] != null) { model.properTypeName = row["properTypeName"].ToString(); } if (row["properValue"] != null) { model.properValue = row["properValue"].ToString(); } if (row["status"] != null && row["status"].ToString() != "") { model.status = int.Parse(row["status"].ToString()); } if (row["remark"] != null) { model.remark = row["remark"].ToString(); } if (row["infoType"] != null && row["infoType"].ToString() != "") { model.infoType = int.Parse(row["infoType"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Model.ProductProperty model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into ProductProperty("); strSql.Append("productId,properType,properTypeName,properValue,status,remark,infoType)"); strSql.Append(" values ("); strSql.Append("@productId,@properType,@properTypeName,@properValue,@status,@remark,@infoType)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@productId", SqlDbType.Int, 4), new SqlParameter("@properType", SqlDbType.Int, 4), new SqlParameter("@properTypeName", SqlDbType.VarChar, 150), new SqlParameter("@properValue", SqlDbType.VarChar, 250), new SqlParameter("@status", SqlDbType.Int, 4), new SqlParameter("@remark", SqlDbType.VarChar, 150), new SqlParameter("@infoType", SqlDbType.Int, 4) }; parameters[0].Value = model.productId; parameters[1].Value = model.properType; parameters[2].Value = model.properTypeName; parameters[3].Value = model.properValue; parameters[4].Value = model.status; parameters[5].Value = model.remark; parameters[6].Value = model.infoType; 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 Model.ProductProperty GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,productId,properType,properTypeName,properValue,status,remark,infoType from ProductProperty "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; Model.ProductProperty model = new Model.ProductProperty(); DataSet ds = DBHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }