/// <summary> /// 更新一条数据 /// </summary> public bool Update(guanbingking.Model.Product model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Product set "); strSql.Append("ProductName=@ProductName,"); strSql.Append("ProductClass=@ProductClass,"); strSql.Append("MainImg=@MainImg,"); strSql.Append("Description=@Description,"); strSql.Append("CompanyId=@CompanyId,"); strSql.Append("IsDelete=@IsDelete"); strSql.Append(" where Id=@Id "); SqlParameter[] parameters = { new SqlParameter("@ProductName", SqlDbType.VarChar, 1), new SqlParameter("@ProductClass", SqlDbType.Int, 4), new SqlParameter("@MainImg", SqlDbType.VarChar, 1), new SqlParameter("@Description", SqlDbType.VarChar, -1), new SqlParameter("@CompanyId", SqlDbType.Int, 4), new SqlParameter("@IsDelete", SqlDbType.Int, 4), new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = model.ProductName; parameters[1].Value = model.ProductClass; parameters[2].Value = model.MainImg; parameters[3].Value = model.Description; parameters[4].Value = model.CompanyId; parameters[5].Value = model.IsDelete; parameters[6].Value = model.Id; 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(guanbingking.Model.Product model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Product("); strSql.Append("Id,ProductName,ProductClass,MainImg,Description,CompanyId,IsDelete)"); strSql.Append(" values ("); strSql.Append("@Id,@ProductName,@ProductClass,@MainImg,@Description,@CompanyId,@IsDelete)"); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.Int, 4), new SqlParameter("@ProductName", SqlDbType.VarChar, 1), new SqlParameter("@ProductClass", SqlDbType.Int, 4), new SqlParameter("@MainImg", SqlDbType.VarChar, 1), new SqlParameter("@Description", SqlDbType.VarChar, -1), new SqlParameter("@CompanyId", SqlDbType.Int, 4), new SqlParameter("@IsDelete", SqlDbType.Int, 4) }; parameters[0].Value = model.Id; parameters[1].Value = model.ProductName; parameters[2].Value = model.ProductClass; parameters[3].Value = model.MainImg; parameters[4].Value = model.Description; parameters[5].Value = model.CompanyId; parameters[6].Value = model.IsDelete; 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 guanbingking.Model.Product DataRowToModel(DataRow row) { guanbingking.Model.Product model = new guanbingking.Model.Product(); if (row != null) { if (row["Id"] != null && row["Id"].ToString() != "") { model.Id = int.Parse(row["Id"].ToString()); } if (row["ProductName"] != null) { model.ProductName = row["ProductName"].ToString(); } if (row["ProductClass"] != null && row["ProductClass"].ToString() != "") { model.ProductClass = int.Parse(row["ProductClass"].ToString()); } if (row["MainImg"] != null) { model.MainImg = row["MainImg"].ToString(); } if (row["Description"] != null) { model.Description = row["Description"].ToString(); } if (row["CompanyId"] != null && row["CompanyId"].ToString() != "") { model.CompanyId = int.Parse(row["CompanyId"].ToString()); } if (row["IsDelete"] != null && row["IsDelete"].ToString() != "") { model.IsDelete = int.Parse(row["IsDelete"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public guanbingking.Model.Product GetModel(int Id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Id,ProductName,ProductClass,MainImg,Description,CompanyId,IsDelete from Product "); strSql.Append(" where Id=@Id "); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = Id; guanbingking.Model.Product model = new guanbingking.Model.Product(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }