Business/ArticleBusiness.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using Entity;
using Business;
using DBAccess;
namespace Business
{
    public class ArticleBusiness
    {

        public int InsertArticle(ArticleEntity articleEntity)
        {
            string[] paraNames = { "@id", "@title", "@contents", "@addtime" };
            object[] paraValues = { articleEntity.Id, articleEntity.Title, articleEntity.Contents, articleEntity.Addtime };
            object obj = Operations.ExecuteSQL("[sp_insert_Article]", CommandType.StoredProcedure, paraNames, paraValues);
            return Convert.ToInt32(obj);
        }

        public int DeleteArticleById(string id)
        {
            string[] paraNames = { "@id" };
            object[] paraValues = { id };
            object obj = Operations.ExecuteSQL("[sp_delete_Article]", CommandType.StoredProcedure, paraNames, paraValues);
            return Convert.ToInt32(obj);
        }

        public int UpdateArticle(ArticleEntity articleEntity)
        {
            string[] paraNames = { "@id", "@title", "@contents", "@addtime" };
            object[] paraValues = { articleEntity.Id, articleEntity.Title, articleEntity.Contents, articleEntity.Addtime };
            object obj = Operations.ExecuteSQL("[sp_update_Article]", CommandType.StoredProcedure, paraNames, paraValues);
            return Convert.ToInt32(obj);
        }

        public DataSet getALLArticle(string tableName)
        {
            string[] paraNames = { };
            object[] paraValues = { };
            DataSet ds = Operations.GetDataSet("[sp_query_Article]", CommandType.StoredProcedure, tableName);
            return ds;
        }

        public ArticleEntity getArticleById(string id)
        {
            string[] paraNames = { "@id" };
            object[] paraValues = { id };
            object[] obj = Operations.GetValues("[sp_query_ArticleByID]", CommandType.StoredProcedure, paraNames, paraValues);
            ArticleEntity articleEntity = new ArticleEntity();
            articleEntity.Id = obj[0].ToString();
            articleEntity.Title = obj[1].ToString();
            articleEntity.Contents = obj[2].ToString();
            articleEntity.Addtime = obj[3].ToString();
            return articleEntity;
        }

        public DataSet getArticleByCond(string cond, string val, string tableName)
        {