ASP.NET部分代码示例

 using System;
 using System.Collections.Generic;
 using Model;
 using System.Data;
 using System.Data.SqlClient;

 namespace DAL
 {
     /// <summary>
     /// 发布活动信息
     /// </summary>
     public class ActivityBulletinDA
     {
         /// <summary>
         /// 发布活动
         /// </summary>
         /// <param name="activityBulletin"></param>
         /// <returns></returns>
         public static int Save(Model.ActivityBulletin activityBulletin)
         {
             if (activityBulletin.ID.HasValue)
             {
                 return Update(activityBulletin);
             }
             else
             {
                 return Insert(activityBulletin);
             }

         }

         /// <summary>
         /// 执行插入
         /// </summary>
         /// <param name="activityBulletin"></param>
         /// <returns></returns>
         internal static int Insert(Model.ActivityBulletin activityBulletin)
         {
             activityBulletin.ID = Guid.NewGuid();
             string sql = @" INSERT  INTO [dbo].[ActivityBulletin]
                                     (
                                       [ID],
                                       [AssociationsID],
                                       [Title] ,
                                       [Details] ,
                                       [Type] ,
                                       [SponsorEnterpriseName] ,
                                       [LinkMan],
                                       [Phone],
                                       [beginTime] ,
                                       [endTime] ,
                                       [imgName],
                                       [TIndex],
                                       [Recommend]
                                     )
                             VALUES  (
                                       @ID,
                                       @AssociationsID,
                                       @Title ,
                                       @Details ,
                                       @Type ,
                                       @SponsorEnterpriseName ,
                                       @LinkMan ,
                                       @Phone ,
                                       @beginTime ,
                                       @endTime ,
                                       @imgName,
                                       @TIndex,
                                       @Recommend
                                     )";
             List<SqlParameter> parms = new List<SqlParameter>();
             parms.Add(SqlHelper.CreateParameter("@ID", activityBulletin.ID));
             parms.Add(SqlHelper.CreateParameter("@AssociationsID", activityBulletin.AssociationsID));
             parms.Add(SqlHelper.CreateParameter("@Title", activityBulletin.Title));
             parms.Add(SqlHelper.CreateParameter("@Details", activityBulletin.Details));
             parms.Add(SqlHelper.CreateEnumParamter("@Type", activityBulletin.Type));
             parms.Add(SqlHelper.CreateParameter("@SponsorEnterpriseName", activityBulletin.SponsorEnterpriseName));
             parms.Add(SqlHelper.CreateParameter("@LinkMan", activityBulletin.LinkMan));
             parms.Add(SqlHelper.CreateParameter("@Phone", activityBulletin.Phone));
             parms.Add(SqlHelper.CreateParameter("@beginTime", activityBulletin.BeginTime));
             parms.Add(SqlHelper.CreateParameter("@endTime", activityBulletin.EndTime));
             parms.Add(SqlHelper.CreateParameter("@imgName", activityBulletin.IMGName));
             parms.Add(SqlHelper.CreateParameter("@TIndex", ));
             parms.Add(SqlHelper.CreateParameter("@Recommend", ));

             string connStr = SqlConnectionHelper.GetConnection();
             int resultCount = SqlHelper.ExecuteNonQuery(connStr, CommandType.Text, sql, parms.ToArray());
             return resultCount;
         }

         /// <summary>
         /// 执行更新
         /// </summary>
         /// <param name="activityBulletin"></param>
         /// <returns></returns>
         public static int Update( Model.ActivityBulletin activityBulletin)
         {
             string sql = @" UPDATE [dbo].[ActivityBulletin]
                SET
                   [title] = ISNULL(@title, title),
                   [Details] =ISNULL(@Details, Details),
                   [Type] = ISNULL(@Type, Type),
                   [SponsorEnterpriseName] = ISNULL(@SponsorEnterpriseName, SponsorEnterpriseName),
                   [LinkMan] = ISNULL(@LinkMan, LinkMan),
                   [Phone] =ISNULL(@Phone, Phone),
                   [beginTime]=ISNULL(@beginTime, beginTime),
                   [endTime]=ISNULL(@endTime, endTime),
                   [IMGName]=ISNULL(@IMGName, IMGName),
                   [TIndex]=ISNULL(@TIndex, TIndex),
                   [Recommend]=ISNULL(@Recommend, Recommend)
                   WHERE ID=@ID";

             List<SqlParameter> parms = new List<SqlParameter>();
             parms.Add(SqlHelper.CreateParameter("@ID", activityBulletin.ID));
             parms.Add(SqlHelper.CreateParameter("@title", activityBulletin.Title));
             parms.Add(SqlHelper.CreateParameter("@Details", activityBulletin.Details));
             parms.Add(SqlHelper.CreateEnumParamter("@Type", activityBulletin.Type));
             parms.Add(SqlHelper.CreateParameter("@SponsorEnterpriseName", activityBulletin.SponsorEnterpriseName));
             parms.Add(SqlHelper.CreateParameter("@LinkMan", activityBulletin.LinkMan));
             parms.Add(SqlHelper.CreateParameter("@beginTime", activityBulletin.BeginTime));
             parms.Add(SqlHelper.CreateParameter("@endTime", activityBulletin.EndTime));
             parms.Add(SqlHelper.CreateParameter("@Phone", activityBulletin.Phone));
             parms.Add(SqlHelper.CreateParameter("@IMGName", activityBulletin.IMGName));
             parms.Add(SqlHelper.CreateParameter("@TIndex", activityBulletin.TIndex));
             parms.Add(SqlHelper.CreateParameter("@Recommend", activityBulletin.Recommend));

             string connStr = SqlConnectionHelper.GetConnection();
             int resultCount = SqlHelper.ExecuteNonQuery(connStr, CommandType.Text, sql, parms.ToArray());
             return resultCount;
         }

         public List<Model.ActivityBulletin> GetInfo(ActivityBulletinQueryEntity query)
         {
             return GetActivityBulletinList(query);
         }

         public static int Delete(Guid? id)
         {
             int count = ;
             if (id.HasValue)
             {
                 string sql = "delete from [ActivityBulletin]  where [ID]=@ID";
                 List<SqlParameter> parms = new List<SqlParameter>();
                 parms.Add(SqlHelper.CreateParameter("@ID", id));
                 string connStr = SqlConnectionHelper.GetConnection();
                 count = SqlHelper.ExecuteNonQuery(connStr, CommandType.Text, sql, parms.ToArray());
             }
             return count;
         }

         /// <summary>
         /// 根据查询条件获取活动信息集合
         /// </summary>
         /// <returns></returns>
         public static List<Model.ActivityBulletin> GetActivityBulletinList(ActivityBulletinQueryEntity query)
         {
             List<Model.ActivityBulletin> result = new List<Model.ActivityBulletin>();
             string tempStr = string.Empty;
             List<SqlParameter> parms = new List<SqlParameter>();
             parms.Add(SqlHelper.CreateParameter("@RowCount", query.TotalRecord));
             parms[].Direction = ParameterDirection.Output;
             parms.Add(SqlHelper.CreateParameter("@PageIndex", query.PageIndex));
             parms.Add(SqlHelper.CreateParameter("@PageSize", query.PageSize));
             parms.Add(SqlHelper.CreateEnumParamter("@Type", query.Type));
             parms.Add(SqlHelper.CreateEnumParamter("@ID", query.ActivityID));
             parms.Add(SqlHelper.CreateParameter("@AssociationsID", query.AssociationsID));
             parms.Add(SqlHelper.CreateParameter("@TIndex", query.TIndex));
             parms.Add(SqlHelper.CreateParameter("@BlurInfo", query.BlurInfo));
             parms.Add(SqlHelper.CreateParameter("@EndTime", query.EndTime));
             string connStr = SqlConnectionHelper.GetConnection();
             using (IDataReader reader = SqlHelper.ExecuteReader(connStr, CommandType.StoredProcedure, "Proc_GetActivityBulletinList", parms.ToArray()))
             {
                 while (reader.Read())
                 {
                     result.Add(new Model.ActivityBulletin
                     {
                         Title = SqlHelper.ReadNullableString(reader, ),
                         IMGName = SqlHelper.ReadNullableString(reader, ),
                         Details = SqlHelper.ReadNullableString(reader, ),
                         ID = SqlHelper.ReadNullableValue<Guid>(reader, ),
                         BeginTime = SqlHelper.ReadNullableValue<DateTime>(reader, ),
                         Type = SqlHelper.ReadNullableEnum<AssociationsTypeEnum>(reader, ),
                         SponsorEnterpriseName= SqlHelper.ReadNullableString(reader, ),
                         LinkMan = SqlHelper.ReadNullableString(reader, ),
                         Phone = SqlHelper.ReadNullableString(reader, ),
                         EndTime = SqlHelper.ReadNullableValue<DateTime>(reader, ),
                         Recommend = SqlHelper.ReadNullableValue<int>(reader, ),
                         AssociationsID = SqlHelper.ReadNullableValue<Guid>(reader,),
                         TIndex = SqlHelper.ReadNullableValue<int>(reader,)
                     });
                 }
             }
             query.TotalRecord = (int)parms[].Value;
             return result;
         }
         /// <summary>
         /// 前10活动信息集合
         /// </summary>
         /// <returns></returns>
         public static List<Model.ActivityBulletin> GetActivityBulletinList()
         {
             List<Model.ActivityBulletin> result = new List<Model.ActivityBulletin>();
             string sql = @" SELECT top 10 id,title,imgName,Details,beginTime,Type,SponsorEnterpriseName,
                                 LinkMan,Phone,endTime,Recommend,AssociationsID,TIndex FROM
                             [dbo].[ActivityBulletin] order by TIndex";
             string connStr = SqlConnectionHelper.GetConnection();
             using (IDataReader reader = SqlHelper.ExecuteReader(connStr, CommandType.Text, sql, null))
             {
                 while (reader.Read())
                 {
                     result.Add(new Model.ActivityBulletin
                     {
                         ID = SqlHelper.ReadNullableValue<Guid>(reader, ),
                         Title = SqlHelper.ReadNullableString(reader, ),
                         IMGName = SqlHelper.ReadNullableString(reader, ),
                         Details = SqlHelper.ReadNullableString(reader, ),
                         BeginTime = SqlHelper.ReadNullableValue<DateTime>(reader, ),
                         Type = SqlHelper.ReadNullableEnum<AssociationsTypeEnum>(reader, ),
                         SponsorEnterpriseName = SqlHelper.ReadNullableString(reader, ),
                         LinkMan = SqlHelper.ReadNullableString(reader, ),
                         Phone = SqlHelper.ReadNullableString(reader, ),
                         EndTime = SqlHelper.ReadNullableValue<DateTime>(reader, ),
                         Recommend = SqlHelper.ReadNullableValue<int>(reader, ),
                         AssociationsID = SqlHelper.ReadNullableValue<Guid>(reader, ),
                         TIndex = SqlHelper.ReadNullableValue<int>(reader, )
                     });
                 }
             }
             return result;
         }
         /// <summary>
         /// 活动信息集合根据时间
         /// </summary>
         /// <returns></returns>
         public static List<Model.ActivityBulletin> GetActivityBulletinList(int count)
         {
             List<Model.ActivityBulletin> result = new List<Model.ActivityBulletin>();
             string sql = string.Format(@" SELECT top {0} id,title FROM
                             [dbo].[ActivityBulletin] order by InDate Desc",count);
             string connStr = SqlConnectionHelper.GetConnection();
             using (IDataReader reader = SqlHelper.ExecuteReader(connStr, CommandType.Text, sql, null))
             {
                 while (reader.Read())
                 {
                     result.Add(new Model.ActivityBulletin
                     {
                         ID = SqlHelper.ReadNullableValue<Guid>(reader, ),
                         Title = SqlHelper.ReadNullableString(reader, )
                     });
                 }
             }
             return result;
         }
         public static List<ActivityBulletin> GetMyActivityBulletinList(ActivityBulletinQueryEntity query)
         {
             List<Model.ActivityBulletin> result = new List<Model.ActivityBulletin>();
             string tempStr = string.Empty;

             List<SqlParameter> parms = new List<SqlParameter>();
             parms.Add(SqlHelper.CreateParameter("@RowCount", query.TotalRecord));
             parms[].Direction = ParameterDirection.Output;
             parms.Add(SqlHelper.CreateParameter("@PageIndex", query.PageIndex));
             parms.Add(SqlHelper.CreateParameter("@PageSize", query.PageSize));
             parms.Add(SqlHelper.CreateEnumParamter("@Type", query.Type));
             parms.Add(SqlHelper.CreateEnumParamter("@ID", query.ActivityID));
             parms.Add(SqlHelper.CreateParameter("@AssociationsID", query.AssociationsID));
             parms.Add(SqlHelper.CreateParameter("@TIndex", query.TIndex));
             parms.Add(SqlHelper.CreateParameter("@BlurInfo", query.BlurInfo));
             parms.Add(SqlHelper.CreateParameter("@EndTime", query.EndTime));
             parms.Add(SqlHelper.CreateParameter("@BeginTime", query.BeginTime));

             string connStr = SqlConnectionHelper.GetConnection();
             using (IDataReader reader = SqlHelper.ExecuteReader(connStr, CommandType.StoredProcedure, "Proc_GetMyActivityBulletinList", parms.ToArray()))
             {
                 while (reader.Read())
                 {
                     result.Add(new Model.ActivityBulletin
                     {
                         Title = SqlHelper.ReadNullableString(reader, ),
                         IMGName = SqlHelper.ReadNullableString(reader, ),
                         Details = SqlHelper.ReadNullableString(reader, ),
                         ID = SqlHelper.ReadNullableValue<Guid>(reader, ),
                         BeginTime = SqlHelper.ReadNullableValue<DateTime>(reader, ),
                         Type = SqlHelper.ReadNullableEnum<AssociationsTypeEnum>(reader, ),
                         SponsorEnterpriseName = SqlHelper.ReadNullableString(reader, ),
                         LinkMan = SqlHelper.ReadNullableString(reader, ),
                         Phone = SqlHelper.ReadNullableString(reader, ),
                         EndTime = SqlHelper.ReadNullableValue<DateTime>(reader, ),
                         Recommend = SqlHelper.ReadNullableValue<int>(reader, ),
                         AssociationsID = SqlHelper.ReadNullableValue<Guid>(reader, ),
                         TIndex = SqlHelper.ReadNullableValue<int>(reader, )
                     });
                 }
             }
             query.TotalRecord = (int)parms[].Value;
             return result;
         }
     }
 }