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ThreeLayerHotel/BLL/HotelUserBLL.cs,打开代码结构图
ThreeLayerHotel/BLL/HotelUserBLL.cs,打开代码结构图1using System; 2
using System.Collections.Generic; 3
using System.Linq; 4
using System.Text; 5
using System.Data; 6
using Entity; 7
using DAL; 8
9
namespace BLL 10
{ 11
public class HotelUserBLL 12
{ 13
/// <summary> 14
/// 查询HotelUser表中的数据 15
/// </summary> 16
/// <returns>HotelUserEntity泛型集合</returns> 17
public static List<HotelUserEntity> GetHotelUser() 18
{ 19
return HotelUserDAL.GetHotelUser(); 20
} 21
22
public static DataTable GetHotelUserByUserID(int UserID) 23
{ 24
return HotelUserDAL.GetHotelUserByUserID(UserID); 25
} 26
27
public static DataTable GetHotelUserByUserName(string UserName) 28
{ 29
return HotelUserDAL.GetHotelUserByUserName(UserName); 30
} 31
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public static DataTable GetHotelUserByName(string Name) 33
{ 34
return HotelUserDAL.GetHotelUserByName(Name); 35
} 36
public static int GetUserIDByUserName(string UserName) 37
{ 38
return HotelUserDAL.GetUserIDByUserName(UserName); 39
} 40
41
42
/// <summary> 43
/// 登录验证 44
/// </summary> 45
/// <param name="HUE"></param> 46
/// <returns></returns> 47
public static string ExistUser(HotelUserEntity HUE) 48
{ 49
DataTable dt = HotelUserDAL.ExistUser(HUE); 50
if (dt != null && Convert.ToInt32(dt.Rows[0][0]) > 0) 51
{ 52
return "成功"; 53
} 54
else 55
{ 56
return "失败"; 57
} 58
} 59
60
public static HotelUserEntity GetUserInfoByUserName(string UserName) 61
{ 62
return HotelUserDAL.GetUserInfoByUserName(UserName); 63
} 64
65
public static int GetCountUserName(string UserName) 66
{ 67
return HotelUserDAL.GetCountUserName(UserName); 68
} 69
70
71
/// <summary> 72
/// 增加HotelUser表中的数据 73
/// </summary> 74
/// <param name="HUE">HotelUserEntity对象</param> 75
/// <returns>返回结果: 76
/// 1 执行SQL语句成功 77
/// -1 SQL语句执行错误 78
/// -2 数据库连接失败 79
/// </returns> 80
public static int AddHotelUser(HotelUserEntity HUE) 81
{ 82
return HotelUserDAL.AddHotelUser(HUE); 83
} 84
85
/// <summary> 86
/// 修改HotelUser表中的数据 87
/// </summary> 88
/// <param name="HUE">HotelUserEntity对象</param> 89
/// <returns>返回结果: 90
/// 1 执行SQL语句成功 91
/// -1 SQL语句执行错误 92
/// -2 数据库连接失败 93
/// </returns> 94
public static int UpdateHotelUser(HotelUserEntity HUE) 95
{ 96
return HotelUserDAL.UpdateHotelUser(HUE); 97
} 98
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public static int UpdateStatusByUserName(int Status, string UserName,string SessionName) 100
{ 101
return HotelUserDAL.UpdateStatusByUserName(Status, UserName,SessionName); 102
} 103
104
public static int ChangePwd(HotelUserEntity HUE,string pwd) 105
{ 106
return HotelUserDAL.ChangePwd(HUE,pwd); 107
} 108
109
/// <summary> 110
/// 删除HotelUser表中的数据 111
/// </summary> 112
/// <param name="HUE">HotelUserEntity对象</param> 113
/// <returns>返回结果: 114
/// 1 执行SQL语句成功 115
/// -1 SQL语句执行错误 116
/// -2 数据库连接失败 117
/// </returns> 118
public static int DeleteHotelUser(HotelUserEntity HUE) 119
{ 120
return HotelUserDAL.DeleteHotelUser(HUE); 121
} 122
123
public static int DeleteHotelUserByUserID(int UserID) 124
{ 125
return HotelUserDAL.DeleteHotelUserByUserID(UserID); 126
} 127
} 128
} 129





}