TrainSign.DAL/H_activityMain.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using TindWit.DBUtility;//Please add references
namespace Maticsoft.DAL
{
    /// <summary>
    /// 数据访问类:H_activityMain
    /// </summary>
    public partial class H_activityMain
    {
        public H_activityMain()
        { }
        #region  BasicMethod
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int activityID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from H_activityMain");
            strSql.Append(" where activityID=@activityID");
            SqlParameter[] parameters = {
					new SqlParameter("@activityID", SqlDbType.Int,4)
			};
            parameters[0].Value = activityID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Maticsoft.Model.H_activityMain model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into H_activityMain(");
            strSql.Append("activeTypeID,activityTitle,activityIntroduction,activityLeader,activityLeaderIntro,activityStartTime,activityEndTime,activityTimeNote,activityPlace,activityPicPath,activityPrice,createUser,createTime,status,isApprove,isLimited,activityEnrollNum,activityCity,activityCategory,startNumber)");
            strSql.Append(" values (");
            strSql.Append("@activeTypeID,@activityTitle,@activityIntroduction,@activityLeader,@activityLeaderIntro,@activityStartTime,@activityEndTime,@activityTimeNote,@activityPlace,@activityPicPath,@activityPrice,@createUser,@createTime,@status,@isApprove,@isLimited,@activityEnrollNum,@activityCity,@activityCategory,@startNumber)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@activeTypeID", SqlDbType.Int,4),
					new SqlParameter("@activityTitle", SqlDbType.VarChar,50),
					new SqlParameter("@activityIntroduction", SqlDbType.VarChar,-1),
					new SqlParameter("@activityLeader", SqlDbType.VarChar,50),
					new SqlParameter("@activityLeaderIntro", SqlDbType.VarChar,-1),
					new SqlParameter("@activityStartTime", SqlDbType.DateTime),
					new SqlParameter("@activityEndTime", SqlDbType.DateTime),
					new SqlParameter("@activityTimeNote", SqlDbType.VarChar,50),
					new SqlParameter("@activityPlace", SqlDbType.VarChar,50),
					new SqlParameter("@activityPicPath", SqlDbType.VarChar,150),
					new SqlParameter("@activityPrice", SqlDbType.Float,8),
					new SqlParameter("@createUser", SqlDbType.VarChar,50),
					new SqlParameter("@createTime", SqlDbType.DateTime),
					new SqlParameter("@status", SqlDbType.Int,4),
					new SqlParameter("@isApprove", SqlDbType.Int,4),
					new SqlParameter("@isLimited", SqlDbType.Int,4),