user_books_info 类
namespace CiWong.LearningLevel.Mapping
{
public class user_books_info
{
/// <summary>
/// 使用对象ID,个人版存放会员ID，班级版存放班级ID，校园版存放校园ID
/// </summary>
public long user_id { get; set; }
/// <summary>
/// 购买类型(1=个人版，2=班级版，3=学校版)
/// </summary>
public Int16 purchase_type { get; set; }
/// <summary>
/// 题册ID
/// </summary>
public long book_id { get; set; }
/// <summary>
/// 课本名称
/// </summary>
public string book_name { get; set; }
/// <summary>
/// 课本封面
/// </summary>
public string book_cover { get; set; }
/// <summary>
/// 使用对象名称
/// </summary>
public string user_name { get; set; }
/// <summary>
/// 使用类型(0=试用，1=已购买，2=赠送，3=校本课程)
/// </summary>
public int use_mode { get; set; }
/// <summary>
/// 添加时间
/// </summary>
public DateTime create_time { get; set; }
/// <summary>
/// 首次购买时间
/// </summary>
public DateTime bourght_time { get; set; }
/// <summary>
/// 最后一次续费时间
/// </summary>
public DateTime last_paid_time { get; set; }
/// <summary>
/// 过期时间
/// </summary>
public DateTime expire_date { get; set; }
}
}
1，数据操作层（List<>）
/// <summary>
/// 获取我购买的书籍
/// </summary>
/// <param name="userID"></param>
/// <param name="pageIndex">页码</param>
/// <param name="pageSize">条数</param>
/// <returns></returns>
public List<user_books_info> UserBookInfoGetByUserID(int userID, int pageIndex, int pageSize)
{
List<user_books_info> bookList = new List<user_books_info>();
string sql = @"CALL learn_user_books_info_getbyuserid(@UserID,@pageIndex,@pageSize);";
MySqlParameter[] para = new MySqlParameter[]
{
new MySqlParameter("@UserID", userID),
new MySqlParameter("@pageIndex", pageIndex),
new MySqlParameter("@pageSize", pageSize)
};
using (var dr = MySqlHelper.ExecuteReader(DatabaseManager.Retrieve("wc_learninglevel_read"), sql, para))
{
while (dr.Read())
{
var bookInfo = new user_books_info();
bookInfo.user_id = dr.GetInt32("user_id");
bookInfo.purchase_type = dr.GetInt16("purchase_type");
bookInfo.book_id = dr.GetInt64("book_id");
bookInfo.book_name = dr.GetString("book_name");
bookInfo.book_cover = dr.GetString("book_cover");
bookInfo.user_name = dr.GetString("user_name");
bookInfo.use_mode = dr.GetInt32("use_mode");
bookInfo.create_time = dr.GetDateTime("create_time");
bookInfo.bourght_time = dr.GetDateTime("bourght_time");
//bookInfo.last_paid_time = dr.GetDateTime("last_paid_time");
bookInfo.expire_date = dr.GetDateTime("expire_date");
bookList.Add(bookInfo);
}
dr.Close();
}
return bookList;
}
2，数据调用接口层(List<>)
/// <summary>
/// 获取我购买的书籍
/// </summary>
/// <param name="userID"></param>
/// <param name="pageIndex">页码</param>
/// <param name="pageSize">条数</param>
/// <returns></returns>
List<user_books_info> UserBookInfoGetByUserID(int userID, int pageIndex, int pageSize);
3，控制器
ViewBag.UserLearns = this._Repository.UserBookInfoGetByUserID(userID, 1, 11);//购买的书籍
A, 数据操作层（IEnumerable<>）
/// <summary>
/// 获取文章列表
/// </summary>
/// <param name="userID">用户ID</param>
/// <param name="totalItem">总数据量</param>
/// <param name="pageIndex">当前页</param>
/// <param name="pageSize">每页数量</param>
/// <param name="IsDelete">删除状态</param>
/// <returns></returns>
public IEnumerable<BlogContent> GetBlogContents(int userID, ref int totalItem, int pageIndex = 1, int pageSize = 20, bool IsFriend = false, bool IsManager = false)
{
List<BlogContent> _list = new List<BlogContent>();
MySqlConnection conn = new MySqlConnection(ConnectionString);
MySqlDataReader dr = null;
try
{
conn.Open();
totalItem = Convert.ToInt32(MySqlHelper.ExecuteScalar(conn, string.Format("SELECT COUNT(0) FROM BlogContent WHERE [email protected] AND IsDelete=0 AND IsPublished=1 {0}", IsManager ? string.Empty : IsFriend ? "AND IsPublic<=1" : "AND IsPublic=0"),
new MySqlParameter("@uid", userID)));
if (totalItem > 0)
{
string sql = @"SELECT Id,CateId,Title,Intro,Published,Created,
ViewNums,CopNums,IsPublic,IsTop,IsPublished,
Iscopied,OriginID,uid,OrignAccountId,OriginAccountName,Flowers FROM BlogContent
WHERE [email protected] AND IsDelete=0 AND IsPublished=1 {0}
ORDER BY IsTop DESC,Id DESC LIMIT @Begin,@Size";
dr = MySqlHelper.ExecuteReader(conn, string.Format(sql, IsManager ? string.Empty : IsFriend ? "AND IsPublic<=1" : "AND IsPublic=0"),
new MySqlParameter("@uid", userID),
new MySqlParameter("@Begin", (pageIndex - 1) * pageSize),
new MySqlParameter("@Size", pageSize));
while (dr.Read())
{
_list.Add(new BlogContent()
{
Id = dr.GetInt64(0),
CateId = dr.GetInt64(1),
Title = dr.GetString(2),
Intro = dr.GetString(3),
Published = dr.GetDateTime(4),
Created = dr.GetDateTime(5),
ViewNums = dr.GetInt32(6),
CopNums = dr.GetInt32(7),
IsPublic = dr.GetByte(8),
IsTop = dr.GetBoolean(9),
IsPublished = dr.GetBoolean(10),
Iscopied = dr.GetBoolean(11),
OriginID = dr.GetInt64(12),
uid = dr.GetInt32(13),
OrignAccountId = dr.GetInt32(14),
OriginAccountName = dr.GetString(15),
Flower = dr.GetInt32(16)
});
}
}
}
catch (MySqlException e)
{
throw e;
}
finally
{
if (null != dr) dr.Close();
conn.Close();
}
return _list;
}
B，数据操作接口层（IEnumerable<>）
/// <summary>
/// 获取文章列表
/// </summary>
/// <param name="userID">用户ID集合</param>
/// <param name="totalItem">总数据量</param>
/// <param name="pageIndex">当前页</param>
/// <param name="pageSize">每页数量</param>
/// <param name="IsDelete">删除状态</param>
/// <returns></returns>
IEnumerable<BlogContent> GetBlogContents(List<int> userIDs, ref int totalItem, int pageIndex = 1, int pageSize = 20, bool IsFriend = false, bool IsManager = false);
C，控制器
var blogs1 = _blogManager.GetBlogContents(zone.UserID, ref totalItem, page, 10).ToList();
时间： 2024-11-05 18:48:14