DAL/AnswerInfoService.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;

namespace DAL
{
	/// <summary>
	/// 数据访问类:AnswerInfoService
	/// </summary>
	public partial class AnswerInfoService
	{
		public AnswerInfoService()
		{}
		#region  BasicMethod
        /// <summary>
        /// 采用回复信息
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public static int UpdateUse(int id)
        {
            string sql = "update AnswerInfo set status = 1 where id = " + id;
            return DBHelperSQL.ExecuteSql(sql);
        }
        /// <summary>
        /// 根据医生Id采用记录数量
        /// </summary>
        /// <param name="userid"></param>
        /// <returns></returns>
        public static int GetAnswerUserCountByAddUser(int userid)
        {
            string sql = "select count(id) from AnswerInfo where addUser = " + userid + " and status = 1";
            object obj = DBHelperSQL.GetSingle(sql);
            if (obj != null)
            {
                return Convert.ToInt32(obj);
            }
            return 0;
        }
        /// <summary>
        /// 根据医生Id回答记录数量
        /// </summary>
        /// <param name="userid"></param>
        /// <returns></returns>
        public static int GetAnswerCountByAddUser(int userid) 
        {
            string sql = "select count(id) from AnswerInfo where addUser = " + userid;
            object obj = DBHelperSQL.GetSingle(sql);
            if(obj != null)
            {
                return Convert.ToInt32(obj);
            }
            return 0;
        }

        /// <summary>
        /// 根据问题查询回答问题的数量
        /// </summary>
        /// <param name="questionId"></param>