酒店住宿信息管理系统源码 sql(数据库)+c#(界面) 大作业

界面展示：

此程序为本人数据库大作业，施工时间2天，有些许不足，仅供交流学习。acm选手无项目开发经验，项目爷轻喷。

系统功能的基本要求： 客房各种信息，包括客房的类别、当前的状态、负责人等；客房信息的查询和修改，包括按房间号查询住宿情况、按客户信息查询房间状态等。以及退房、订房、换房等信息的修改。对查询、统计结果打印输出。

 数据库信息代码：

create table 房间信息表
(房间号 int primary key,
房间类别 varchar(10) ,
房间状态 smallint, 
房间负责人 varchar(10),
房间价格 int,
);

create table 员工信息表
(员工类别 varchar(10),
用户名 varchar(10) primary key,
密码 varchar(10),
);

create table 顾客信息表
(身份证号 char(18) primary key,
姓名 varchar(8)NOT NULL,
性别 char(2)NOT NULL CONSTRAINT P1 CHECK(性别 IN ('男','女')),
年龄 int NOT NULL CONSTRAINT P2 CHECK(年龄>0),
手机号 char(11),
会员等级 varchar(10) ,
);

create table 订房记录表
(订单编号 int primary key,
房间号 int,
住客身份证号 char(18),
开始时间 char(18),
到期时间 char(18),
foreign key (住客身份证号) references 顾客信息表(身份证号),
foreign key (房间号) references 房间信息表(房间号) ,
);

drop table 顾客服务表
create table 顾客服务表
(
房间号 int,
服务类型 varchar(10),
负责人 varchar(10),
foreign key (房间号) references 房间信息表(房间号),
);

Create unique index 身份证信息 on 顾客信息表(身份证号);
Create unique index 订单信息 on 订房记录表(订单编号);
Create unique index 房间信息 on 房间信息表(房间号);

create view 空房查询 
(房间号,
房间类别,
房间价格
)
as select 房间号,房间类别,房间价格 from 房间信息表 where 房间状态=0

create view 顾客订房信息查询
(顾客姓名,
身份,
预定房间类别,
订单房间状态,
房间价格,
房间号,
订单编号
)
as select 姓名,会员等级,房间类别,房间状态,房间价格,订房记录表.房间号,订单编号 
from 订房记录表,房间信息表,顾客信息表 
where 订房记录表.房间号=房间信息表.房间号 and 顾客信息表.身份证号=订房记录表.住客身份证号

create view 房间列表
(
房间号,
房间类别,
房间状态,
房间价格
)
as select 房间号,房间类别,房间状态,房间价格
from 房间信息表


create view 负责人任务列表
(
负责人,
房间号,
任务
)
as select 负责人,房间号,服务类型
from 顾客服务表

/*(订单编号 int primary key,
房间号 int,
住客身份证号 char(18),
开始时间 char(18),
到期时间 char(18),
*/
/*drop trigger 订房操作触发器*/

create trigger 服务触发器 on 顾客服务表
for insert 
as begin 
declare @room int,@房间负责人 varchar(10)
select @room=房间号 from inserted
select @房间负责人=房间负责人 from 房间信息表 where 房间号=@room 
update 顾客服务表 set 负责人=@房间负责人 where 房间号=@room
select ('申请成功')
end

create trigger 订房操作触发器 on 订房记录表
for insert 
as begin 
declare @idnum varchar,@room int,@starttime char(18),@endtime char(18)
select @idnum=住客身份证号,@room=房间号,@starttime=开始时间,@endtime=到期时间 from inserted 
update 房间信息表 set 房间状态=1 where 房间号=@room
select ('订房成功')
end

create trigger 退房操作触发器 on 订房记录表
for delete 
as begin 
declare @idnum varchar,@room int,@starttime char(18),@endtime char(18)
select @idnum=住客身份证号,@room=房间号,@starttime=开始时间,@endtime=到期时间 from deleted
update 房间信息表 set 房间状态=0 where 房间号=@room
select('退房成功')
end

insert into 顾客服务表 values(103,'打扫房间',NULL);
select * from 顾客服务表
select * from 房间信息表

 C#界面程序主窗口源码： （完整程序源码私信）

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Data;
using System.Data.SqlClient;
namespace WpfApp2
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
        
        string SqlConnectionStatement = "server=localhost;database=QT+SQL酒店master;Trusted_Connection=SSPI";
        private void Button_Click(object sender, RoutedEventArgs e)
        {
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            string username;
            string password;
            string lei = "";
            if (b1.IsChecked == true)
            {
                lei += "管理员";
            }
            else if (b2.IsChecked == true)
            {
                lei += "员工";
            }
            else
            {
                MessageBox.Show("请选择类型");
                return;
            }
            username = t1.Text;
            password = t2.Text;
            string sql = "select * from 员工信息表 where 员工类别=" + "'" + lei + "' and " + "用户名=" + "'" + username + "' and " + "密码=" + "'" + password + "'";
            //MessageBox.Show(sql);
            try                                                                
            {
                SqlCommand cmd = new SqlCommand(sql,conn);
                SqlDataReader res = cmd.ExecuteReader();//执行SQL语句，并返回一个结果集
                if(res.Read())
                {
                    MessageBox.Show("登录成功");
                }
                else
                {
                    MessageBox.Show("用户名或密码错误");
                    return;
                }
            }
            catch (Exception)
            {
                MessageBox.Show("用户名或密码错误");
                return;
            }
            //MssageBox.Show(sql);

            /*NavigationWindow window = new NavigationWindow();
            window.Source = new Uri("Page1.xaml", UriKind.Relative);
            window.Show();*/
            Window2 isw = new Window2();
            isw.Show();
            this.Close();
        }

        private void Button_Click_2(object sender, RoutedEventArgs e)
        {
            Window1 isw = new Window1(); 
            isw.Show(); 
        }

        private void 用户名_TextChanged(object sender, TextChangedEventArgs e)
        {

        }

        private void 用户名_Copy_TextChanged(object sender, TextChangedEventArgs e)
        {

        }
        /*string sql = "select * from 顾客信息表";
        SqlDataAdapter myda = new SqlDataAdapter(sql, conn);
        DataTable dt = new DataTable();
        myda.Fill(dt);
        da1.ItemsSource = dt.DefaultView;*/
    }
}

 C#界面程序窗口一源码： 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Data;
using System.Data.SqlClient;
namespace WpfApp2
{
    /// <summary>
    /// Window1.xaml 的交互逻辑
    /// </summary>
    /// 
    public partial class Window1 : Window
         
    {
        public Window1()
        {
            InitializeComponent();
        }
        string SqlConnectionStatement = "server=localhost;database=QT+SQL酒店master;Trusted_Connection=SSPI";
        private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
        {

        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            string username;
            string password;
            string lei = "";
            if (b1.IsChecked == true)
            {
                lei += "管理员";
            }
            else if (b2.IsChecked == true)
            {
                lei += "员工";
            }
            else
            {
                MessageBox.Show("请选择类型");
                return;
            }
            username = t1.Text;
            password = t2.Text;
            if (t2.Text != t3.Text)
            {
                MessageBox.Show("两次密码不一致");
                return;
            }
           // string sqls = "insert into 员工信息表 values('管理员','lihao','123456')";
            string sql = "insert into 员工信息表 values('" + lei + "','" + username + "','"+password+"')";
         //   MessageBox.Show(sqls);
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            SqlCommand sqlman = new SqlCommand(sql, conn);
            sqlman.ExecuteNonQuery();
            MessageBox.Show("注册成功");
            this.Close();
        }
        /*string sql = "select * from 顾客信息表";
        SqlDataAdapter myda = new SqlDataAdapter(sql, conn);
        DataTable dt = new DataTable();
        myda.Fill(dt);
        da1.ItemsSource = dt.DefaultView;*/
    }
}

 C#界面程序窗口二源码：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Data;
using System.Data.SqlClient;
namespace WpfApp2
{
    /// <summary>
    /// Window2.xaml 的交互逻辑
    /// </summary>
    public partial class Window2 : Window
    {
        public Window2()
        {
            InitializeComponent();
        }
        string SqlConnectionStatement = "server=localhost;database=QT+SQL酒店master;Trusted_Connection=SSPI";
        private void Button_Click(object sender, RoutedEventArgs e)
        {
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            string sql = "select * from 空房查询";
            SqlDataAdapter myda = new SqlDataAdapter(sql, conn);
            DataTable dt = new DataTable();
            myda.Fill(dt);
            da1.ItemsSource = dt.DefaultView;
        }

        private void b2_Click(object sender, RoutedEventArgs e)
        {
            Window4 isw = new Window4();
            isw.Show();
        }

        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            Window3 isw = new Window3();
            isw.Show();
        }

        private void b4_Click(object sender, RoutedEventArgs e)
        {
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            string sql = "select * from 顾客订房信息查询";
            SqlDataAdapter myda = new SqlDataAdapter(sql, conn);
            DataTable dt = new DataTable();
            myda.Fill(dt);
            da1.ItemsSource = dt.DefaultView;
        }

        private void da1_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {

        }

        private void b3_Click(object sender, RoutedEventArgs e)
        {
            Window5 isw = new Window5();
            isw.Show();
        }

        private void Button_Click_2(object sender, RoutedEventArgs e)
        {
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            string sql = "select * from 房间列表";
            SqlDataAdapter myda = new SqlDataAdapter(sql, conn);
            DataTable dt = new DataTable();
            myda.Fill(dt);
            da1.ItemsSource = dt.DefaultView;
        }

        private void Button_Click_3(object sender, RoutedEventArgs e)
        {
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            string sql = "select * from 顾客信息表";
            SqlDataAdapter myda = new SqlDataAdapter(sql, conn);
            DataTable dt = new DataTable();
            myda.Fill(dt);
            da1.ItemsSource = dt.DefaultView;
        }

        private void nb2_Click(object sender, RoutedEventArgs e)
        {
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            string sql = "select * from 负责人任务列表";
            SqlDataAdapter myda = new SqlDataAdapter(sql, conn);
            DataTable dt = new DataTable();
            myda.Fill(dt);
            da1.ItemsSource = dt.DefaultView;
        }

        private void nb1_Click(object sender, RoutedEventArgs e)
        {
            Window6 isw = new Window6();
            isw.Show();
        }

        private void Button_Click_4(object sender, RoutedEventArgs e)
        {
            Window7 isw = new Window7();
            isw.Show();
        }
    }
}

 C#界面程序窗口三源码： 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Data;
using System.Data.SqlClient;
namespace WpfApp2
{
    /// <summary>
    /// Window3.xaml 的交互逻辑
    /// </summary>
    public partial class Window3 : Window
    {
        public Window3()
        {
            InitializeComponent();
        }
        string SqlConnectionStatement = "server=localhost;database=QT+SQL酒店master;Trusted_Connection=SSPI";
        private void Button_Click(object sender, RoutedEventArgs e)
        {
            string id;
            string name;
            string sex;
            string age;
            string phone;
            id = t1.Text;
            name = t2.Text;
            sex = t3.Text;
            age = t4.Text;
            phone = t5.Text;
            // string sqls = "insert into 员工信息表 values('管理员','lihao','123456')";
            string sql = "insert into 顾客信息表 values('" + id + "','" + name + "','" + sex  + "'," + age + ",'"+phone+"',"+"100"+")";
            //MessageBox.Show(sql);
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            SqlCommand sqlman = new SqlCommand(sql, conn);
            sqlman.ExecuteNonQuery();
            MessageBox.Show("注册成功");
            this.Close();
        }
    }
}

 C#界面程序窗口四源码：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Data;
using System.Data.SqlClient;
namespace WpfApp2
{
    /// <summary>
    /// Window3.xaml 的交互逻辑
    /// </summary>
    public partial class Window4 : Window
    {
        public Window4()
        {
            InitializeComponent();
        }
        string SqlConnectionStatement = "server=localhost;database=QT+SQL酒店master;Trusted_Connection=SSPI";
        private void Button_Click(object sender, RoutedEventArgs e)
        {
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            string id;
            string starttime;
            string endtime;
            int biaohao;
            int room;
            id = t1.Text;
            starttime= t2.Text; 
            endtime= t3.Text;
            string sql = "select * from 顾客信息表 where 身份证号=" + "'" + id  + "'";
           // MessageBox.Show(sql);
            
           
                SqlCommand cmd = new SqlCommand(sql, conn);
                SqlDataReader res = cmd.ExecuteReader();//执行SQL语句，并返回一个结果集
                if (res.Read())
                {
                    Random rd = new Random();
                    biaohao = rd.Next();
                    string sqlss1 = "select * from 房间信息表 where 房间状态=0 and 房间类别='总统套房'";
                    string sqlss2 = "select * from 房间信息表 where 房间状态=0 and 房间类别='垃圾房'";
                  //  MessageBox.Show(sqlss1);
                  //  MessageBox.Show(sqlss2);
                    if (b1.IsChecked == true)
                    {
                        SqlCommand cmdd = new SqlCommand(sqlss1, conn);
                    //MessageBox.Show("0");
                        res.Close();
                        res = cmdd.ExecuteReader();//执行SQL语句，并返回一个结果集
                       // MessageBox.Show("2");
                        if (res.Read())
                        {
                           // MessageBox.Show("1");
                            room = (int)(res["房间号"]);
                            string sqls = "insert into 订房记录表 values('" + biaohao + "'," + room + ",'" + id + "','" + starttime + "','" + endtime + "'" + ")";
                            SqlCommand sqlman = new SqlCommand(sqls, conn);
                            res.Close();
                            sqlman.ExecuteNonQuery();
                        //MessageBox.Show(sqls);
                            MessageBox.Show("预定成功");
                                return;
                            }
                            else
                            {
                                MessageBox.Show("无闲置的此类房间");
                        }

                    }
                    else if(b2.IsChecked == true)
                    {
                        SqlCommand cmdd = new SqlCommand(sqlss2, conn);
                        //MessageBox.Show("0");
                        res.Close();
                        res = cmdd.ExecuteReader();//执行SQL语句，并返回一个结果集
                                                   // MessageBox.Show("2");
                        if (res.Read())
                        {
                            // MessageBox.Show("1");
                            room = (int)(res["房间号"]);
                            string sqls = "insert into 订房记录表 values('" + biaohao + "'," + room + ",'" + id + "','" + starttime + "','" + endtime + "'" + ")";
                        //MessageBox.Show(sqls);
                            SqlCommand sqlman = new SqlCommand(sqls, conn);
                        res.Close();
                        sqlman.ExecuteNonQuery();
                            MessageBox.Show("预定成功");
                                return;
                            }
                        else
                        {
                            MessageBox.Show("无闲置的此类房间");
                        }
                }
                    else
                    {
                        MessageBox.Show("请选择房间类型");
                    }
                }
                else
                {
                    MessageBox.Show("未查询到顾客信息，请先登记信息");
                    return;
                }
            this.Close();

        }

        private void b2_Checked(object sender, RoutedEventArgs e)
        {

        }

        private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
        {

        }

        private void t2_TextChanged(object sender, TextChangedEventArgs e)
        {

        }

        private void t3_TextChanged(object sender, TextChangedEventArgs e)
        {

        }

        private void b1_Checked(object sender, RoutedEventArgs e)
        {

        }
    }
}

 C#界面程序窗口五源码： 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Data;
using System.Data.SqlClient;
namespace WpfApp2
{
    /// <summary>
    /// Window5.xaml 的交互逻辑
    /// </summary>
    public partial class Window5 : Window
    {
        public Window5()
        {
            InitializeComponent();
        }
        string SqlConnectionStatement = "server=localhost;database=QT+SQL酒店master;Trusted_Connection=SSPI";
        private void b1_Click(object sender, RoutedEventArgs e)
        {
            string s;
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            s =t1.Text;
            string sqlss1 = "select * from 房间信息表 where 房间状态=1 and 房间号="+s;
            SqlCommand cmd = new SqlCommand(sqlss1, conn);
            SqlDataReader res = cmd.ExecuteReader();
            if (res.Read())
            {
                res.Close();
                string sql = "delete from 订房记录表 where 房间号=" + s;
                cmd = new SqlCommand(sql, conn);
                cmd.ExecuteReader();
                MessageBox.Show("退房成功");
            }
            else
            {
                MessageBox.Show("无此房间号或当前房间不需要退订");
            }
            this.Close();
            
        }
    }
}

 C#界面程序窗口六源码： 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Data;
using System.Data.SqlClient;
namespace WpfApp2
{
    /// <summary>
    /// Window6.xaml 的交互逻辑
    /// </summary>
    public partial class Window6 : Window
    {
        public Window6()
        {
            InitializeComponent();
            string sqlss1 = "select * from 房间信息表 ";
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            SqlCommand cmd = new SqlCommand(sqlss1, conn);
            SqlDataReader res = cmd.ExecuteReader();
            while (res.Read())
            {
                string s;
                if (res["房间号"]==null) break;
                s = res["房间号"].ToString();
                t2.Items.Add(s);
            }
            
            comboBox1.Items.Add("打扫房间");
            comboBox1.Items.Add("送洗漱用品");
            comboBox1.Items.Add("送餐");
            comboBox1.Items.Add("紧急呼救");
            comboBox1.Items.Add("上门按摩");
        }
        string SqlConnectionStatement = "server=localhost;database=QT+SQL酒店master;Trusted_Connection=SSPI";


        private void Button_Click(object sender, RoutedEventArgs e)
        {
            string s;
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            s = comboBox1.Text;
            string num = t2.Text;
            string sql = "insert into 顾客服务表 values("+num + ",'" + s + "','"+"NULL"+"')";
            //MessageBox.Show(sql);
            SqlCommand sqlman = new SqlCommand(sql, conn);
            sqlman.ExecuteNonQuery();
            MessageBox.Show("添加成功");
            this.Close();
        }

        private void ComboBox_SelectionChanged_1(object sender, SelectionChangedEventArgs e)
        {
            

        }
    }
}

 C#界面程序窗口七源码： 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Data;
using System.Data.SqlClient;
namespace WpfApp2
{
    /// <summary>
    /// Window7.xaml 的交互逻辑
    /// </summary>
    public partial class Window7 : Window
    {
        string SqlConnectionStatement = "server=localhost;database=QT+SQL酒店master;Trusted_Connection=SSPI";
        public Window7()
        {
            InitializeComponent();
            string sqlss1 = "select * from 顾客服务表 ";
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            SqlCommand cmd = new SqlCommand(sqlss1, conn);
            SqlDataReader res = cmd.ExecuteReader();
            while (res.Read()){   
                string s;
                s = (res["房间号"]).ToString() + ","+(string)(res["服务类型"]) + ","+(string)(res["负责人"]);
                comboBox1.Items.Add(s);
            }
        }
        
        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            string s;
            SqlConnection conn = new SqlConnection(SqlConnectionStatement);
            conn.Open();
            s = comboBox1.Text;
            string s1="";
            string s2="";
            int fl = 1;
            for(int i = 0; i < s.Length; i++)
            {
                if (fl == 1)
                {
                    if (s[i] == ',')
                    {
                        fl++;
                    }
                    else
                    {
                        s1 += s[i];
                    }
                }
                else
                {
                    if (s[i] == ',')
                    {
                        break;
                    }
                    else
                    {
                        s2 += s[i];
                    }
                }
            }
            string sql = "delete from 顾客服务表 where 房间号=" + s1 + "and 服务类型='"+s2+"'";
            SqlCommand cmd = new SqlCommand(sql, conn);
            cmd.ExecuteReader();
            MessageBox.Show("操作完成");
            this.Close();
        }

        private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            
        }
    }
}
rush！
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原文地址：https://www.cnblogs.com/LH2000/p/15713139.html