sqlserver酒店客房管理系统设计说明书数据库大作业课程设计说明书含源文件_标书

课程设计课程设计名称：数据库应用系统课程设计专业班级：学生姓名：学号：指导教师：课程设计时间：酒店客房管理系统1 概述一直以来人们使用传统人工的方式进行酒店客房的管理，这种管理方式存在着许多缺点，譬如：效率低、安全不高，另外时间一长，将产生大量的数据，这对于查找和维护带来了不少的困难。

社会经济的发展，人们之间的交流日益频繁，外出人数的增加，这些都对酒店客房的管理提出了更高的要求，传统的管理方式已经不能够胜任这种工作了。

鉴于这种情况，开发一个酒店客房管理系统，能够通过计算机和数据库满足对客房基本信息的管理工作。

应包括以下几个功能：1、开房登记：根据客人的要求为其分配合适的房间，记录客人的基本信息。

2、退房结账：当客人提出退房请求时，工作人员能及时为其结账，并更改此房间的状态。

3、房间状态：工作人员能够查看房间的状态，是否有客人居住或者有客人预订，以方便对客房的管理。

4、预订房间：如果客房比较紧张，客人又因某种情况不能及时去开房，这时为了方便这类客人，应该提供预订房间这种服务。

5、预订入住：为已经预订过房间的客人办理登记入住。

6、解除预订：当客人因某种情况不再需要预订的客房时，应当允许其进行解除预订。

7、查看相关的信息：在住客人、预订客人、历史客人信息的查询。

通过以上几个功能，降低工作人员的工作量，提高效率，以实现对客房和客人信息的管理。

2 需求分析工作人员登入酒店管理系统后，开始对客房进行管理，工作流程图如下：图1、工作流程图下面是数据字典：表4、房间信息上表可以看出，此系统有九个功能：1、开房登记：根据客人的要求为其分配合适的房间，记录客人的基本信息。

2、退房结账：当客人提出退房请求时，工作人员能及时为其结账，并更改此房间的状态。

3、房间状态：工作人员能够查看房间的状态，是否有客人居住或者有客人预订，以方便对客房的管理。

4、预订房间：如果客房比较紧张，客人又因某种情况不能及时去开房，这时为了方便这类客人，应该提供预订房间这种服务。

5、预订入住：为已经预订过房间的客人办理登记入住。

6、解除预订：当客人因某种情况不再需要预订的客房时，应当允许其进行解除预订。

7、查看相关的信息：在住客人、预订客人、历史客人信息的查询。

3 概念结构设计此部分生成基本E-R图，可以由局部的ER模型合并成全局的ER模型，注意ER模型的规范性，图表的编号。

下面是局部的E-R图：图2、客人E-R图图3、房间E-R图图4、住店E-R图图5 、预订E-R图图6、简化的完整E-R图4逻辑结构设计运行环境：WindowsXP下，开发语言：.NET和C#这部分将E-R模型转换为关系模式，指明所满足的范式并给出理由。

客人（姓名，性别，证件类型，证件号码，联系电话）房间（房号，房间类型，价格，押金，房号状态）住店（房号，证件号码，入住日期，预计离开日期，结账离开日期，应付金额）预订（房号，证件号码，入住日期，预计离开日期）以上四个关系模式属于第三范式，因为不存在非主属性。

5源代码及系统截图包括程序流程图，数据库链接方法等，还应当对系统主要功能进行截图。

登录界面的截图及代码：图7、登录界面public partial class Login : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){}protected void Login_Click(object sender, EventArgs e){string userName = TextBox3.Text;string userPwd = TextBox4.Text;string selectStr = "Select * from 用户 where 用户名 ='" + userName + "'";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand cmd = new SqlCommand(selectStr, conn);conn.Open();SqlDataReader sdr = cmd.ExecuteReader();if (sdr.Read()){if (sdr.GetString(1) == userPwd){Session["userName"] = userName;conn.Close();Response.Redirect("main.aspx");}else{Label1.Text = "您输入的密码错误，请检查后重新输入！"; }}else{Label1.Text = "该用户不存在或用户名输入错误，请检查后重新输入！";}conn.Close();}}主界面的截图及代码：图8、主界面截图public partial class main : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){}protected void Button1_Click1(object sender, EventArgs e) {Response.Redirect("getIn.aspx");}protected void Button2_Click(object sender, EventArgs e) {Response.Redirect("getOut.aspx");}protected void Button3_Click(object sender, EventArgs e) {Response.Redirect("roomState.aspx");}protected void Button4_Click(object sender, EventArgs e) {Response.Redirect("reservation.aspx");}protected void Button5_Click(object sender, EventArgs e) {Response.Redirect("reservationIn.aspx");}protected void Button6_Click(object sender, EventArgs e) {Response.Redirect("reliefReser.aspx");}protected void Button7_Click(object sender, EventArgs e) {Response.Redirect("inClient.aspx");}protected void Button8_Click(object sender, EventArgs e) {Response.Redirect("reserClient.aspx");}protected void Button9_Click(object sender, EventArgs e) {Response.Redirect("leaveClient.aspx");}protected void Button10_Click(object sender, EventArgs e) {Response.Redirect("ModifyPwd.aspx");}protected void Button11_Click(object sender, EventArgs e){Response.Redirect("Login.aspx");}}判断是否还有剩下房间界面的代码：public partial class getInNo : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){string selectStr = "";selectStr = "Select * from 房间 where 房间状态 = '空' ";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand selectCmd = new SqlCommand(selectStr, conn);conn.Open();SqlDataReader sdr = selectCmd.ExecuteReader();if (sdr.Read()){sdr.Close();Response.Redirect("getInYes.aspx"); }else{Response.Redirect("getInNo.aspx");}conn.Close();}}开房界面的截图及代码：图9、开房界面的截图public partial class kaifang : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){}protected void Button1_Click(object sender, EventArgs e){SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand insertCmd = new SqlCommand("insert into 住店(客人姓名,证件号码,房号,入住日期,预计离开日期)values(@name,@num,@roomId,@inDate,@outDate)", conn);SqlCommand insertCmd1 = new SqlCommand("insert into 客人(姓名,性别,证件类型,证件号码,联系电话)values(@name,@sex,@cerType,@cerNum,@phone)", conn);insertCmd.Parameters.Add("@name", SqlDbType.VarChar, 15);insertCmd.Parameters.Add("@num", SqlDbType.VarChar, 20);insertCmd.Parameters.Add("@roomId", SqlDbType.VarChar, 20); insertCmd.Parameters.Add("@inDate", SqlDbType.VarChar, 20); insertCmd.Parameters.Add("@outDate", SqlDbType.VarChar, 20);insertCmd.Parameters["@name"].Value = txtName.Text;insertCmd.Parameters["@num"].Value = txtCerNum.Text;insertCmd.Parameters["@roomId"].Value = txtRoomId.Text;insertCmd.Parameters["@inDate"].Value = txtInDate.Text;insertCmd.Parameters["@outDate"].Value = txtOutDate.Text;insertCmd1.Parameters.Add("@name", SqlDbType.VarChar, 15);insertCmd1.Parameters.Add("@sex", SqlDbType.VarChar, 6);insertCmd1.Parameters.Add("@cerType", SqlDbType.VarChar, 20); insertCmd1.Parameters.Add("@cerNum", SqlDbType.VarChar, 20); insertCmd1.Parameters.Add("@phone", SqlDbType.VarChar, 20);insertCmd1.Parameters["@name"].Value = txtName.Text;insertCmd1.Parameters["@sex"].Value = txtSex.Text;insertCmd1.Parameters["@cerType"].Value = txtCerType.Text;insertCmd1.Parameters["@cerNum"].Value = txtCerNum.Text;insertCmd1.Parameters["@phone"].Value = txtPhone.Text;conn.Open();int flag = insertCmd.ExecuteNonQuery();insertCmd1.ExecuteNonQuery();if (flag > 0){Label1.Text = "成功提交客人信息！";}else{Label1.Text = "提交客人信息失败，查看输入是否正确！";}conn.Close();upDate();}private void upDate(){string roomId = txtRoomId.Text.Trim();string selectStr = "";string updateStr = "";selectStr = "Select * from 房间 where 房号 = '"+ roomId + "'"; updateStr = "update 房间 set 房间状态 = '已住' where 房号 ='" + roomId + "'";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand selectCmd = new SqlCommand(selectStr, conn);conn.Open();SqlDataReader sdr = selectCmd.ExecuteReader();if (sdr.Read()){sdr.Close();SqlCommand updateCmd = new SqlCommand(updateStr, conn);updateCmd.ExecuteNonQuery();}conn.Close();}protected void Button2_Click1(object sender, EventArgs e){Response.Redirect("main.aspx");}}退房结账界面的截图及代码：图10、退房结账界面截图public partial class tuifang : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){}protected void Button2_Click(object sender, EventArgs e){string roomId = TextBox1.Text;string selectStr = "select 客人姓名,证件号码,房号,入住日期,预计离开日期,结账离开日期,应付金额 from 住店 where 房号 = '"+ roomId + "' and 状态 is null";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand cmd = new SqlCommand(selectStr,conn);conn.Open();SqlDataReader dr = cmd.ExecuteReader();if ( dr.Read() ){dr.Close();GridView1.Visible = true;Button1.Visible = true;Button3.Visible = true;}else{Label1.Text = "此人已经退过房了！";}dr.Close();conn.Close();}protected void Button1_Click(object sender, EventArgs e){string roomId = TextBox1.Text.Trim();string selectStr = "";string updateStr = "";selectStr = "Select * from 房间 where 房号 = '"+ roomId + "'"; updateStr = "update 房间 set 房间状态 = '空' where 房号 ='"+ roomId + "'";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand selectCmd = new SqlCommand(selectStr, conn);conn.Open();SqlDataReader sdr = selectCmd.ExecuteReader();if (sdr.Read()){sdr.Close();SqlCommand updateCmd = new SqlCommand(updateStr, conn);updateCmd.ExecuteNonQuery();}Label1.Text = "成功退房！";conn.Close();upDate1();update();}private void update(){string roomId = TextBox1.Text.Trim();string selectStr = "";string updateStr = "";selectStr = "Select * from 住店 where 房号 = '"+ roomId + "'"; updateStr = "update 住店 set 状态 = '已退房' where 房号 ='" + roomId + "' ";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand selectCmd = new SqlCommand(selectStr, conn);conn.Open();SqlDataReader sdr = selectCmd.ExecuteReader();if (sdr.Read()){sdr.Close();SqlCommand updateCmd = new SqlCommand(updateStr, conn);updateCmd.ExecuteNonQuery();}conn.Close();}private void upDate1(){string roomId = TextBox1.Text.Trim();SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand cmd = conn.CreateCommand();string money;string date;conn.Open();int i;for (i = 0; i < GridView1.Rows.Count; i++){date =((TextBox)GridView1.Rows[i].FindControl("txtOutDate")).Text.Trim();money =((TextBox)GridView1.Rows[i].FindControl("txtPayMent")).Text.Trim();mandText = "update 住店 set 结账离开日期 = '" + date + "', 应付金额 = '" + money + "' where 房号 = '" + roomId + "'";cmd.ExecuteNonQuery();}conn.Close();}protected void Button3_Click(object sender, EventArgs e){Response.Redirect("main.aspx");}}查看房间状态的截图及代码：图11、房间状态查看界面截图public partial class roomState : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){}protected void Button1_Click1(object sender, EventArgs e){GridView1.Visible = false;string roomId = txtRoomId.Text.Trim();string sqlStr = "select * from 房间 where 房号 = '"+ roomId + "'";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand cmd = new SqlCommand(sqlStr, conn);conn.Open();SqlDataReader sdr = cmd.ExecuteReader();GridView2.DataSource = sdr;GridView2.DataBind();conn.Close();}protected void Button2_Click(object sender, EventArgs e){Response.Redirect("main.aspx");}}预订房间页面的代码：public partial class reservation : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){string selectStr = "";selectStr = "Select * from 房间 where 房间状态 = '空' ";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand selectCmd = new SqlCommand(selectStr, conn);conn.Open();SqlDataReader sdr = selectCmd.ExecuteReader();if (sdr.Read()){sdr.Close();Response.Redirect("reservationYes.aspx"); }else{Response.Redirect("reservationNo.aspx");}conn.Close();}}成功预订房间的截图及代码：图12、预订房间界面截图public partial class yudingRoom : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){}protected void Button1_Click(object sender, EventArgs e){SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand insertCmd = new SqlCommand("insert into 预订(客人姓名,性别,房号,房间类型,价格,证件类型,证件号码,联系电话,入住日期,预计离开日期)values(@name,@sex,@roomId,@roomType,@price,@cerType,@cerNum,@phoneNum ,@inDate,@outDate)", conn);insertCmd.Parameters.Add("@name", SqlDbType.VarChar, 15);insertCmd.Parameters.Add("@sex", SqlDbType.VarChar, 20);insertCmd.Parameters.Add("@roomId", SqlDbType.VarChar, 4);insertCmd.Parameters.Add("@roomType", SqlDbType.VarChar, 4); insertCmd.Parameters.Add("@price", SqlDbType.VarChar, 20);insertCmd.Parameters.Add("@cerType", SqlDbType.VarChar, 20); insertCmd.Parameters.Add("@cerNum", SqlDbType.VarChar, 20); insertCmd.Parameters.Add("@phoneNum", SqlDbType.VarChar, 20); insertCmd.Parameters.Add("@inDate", SqlDbType.VarChar, 20); insertCmd.Parameters.Add("@outDate", SqlDbType.VarChar, 20);insertCmd.Parameters["@name"].Value = txtName.Text;insertCmd.Parameters["@sex"].Value = txtSex.Text;insertCmd.Parameters["@roomId"].Value = txtRoomId.Text;insertCmd.Parameters["@roomType"].Value = txtRoomType.Text; insertCmd.Parameters["@price"].Value = txtPrice.Text;insertCmd.Parameters["@cerType"].Value = txtCerType.Text;insertCmd.Parameters["@cerNum"].Value = txtCerNum.Text;insertCmd.Parameters["@phoneNum"].Value = txtPhoneNum.Text; insertCmd.Parameters["@inDate"].Value = txtInDate.Text;insertCmd.Parameters["@outDate"].Value = txtOutDate.Text;conn.Open();int flag = insertCmd.ExecuteNonQuery();if (flag > 0){Label1.Text = "成功预订房间！";}else{Label1.Text = "预订房间失败，查看输入是否正确！";}conn.Close();upDate();}private void upDate(){string roomId = txtRoomId.Text.Trim();string selectStr = "";string updateStr = "";selectStr = "Select * from 房间 where 房号 = '"+ roomId + "'"; updateStr = "update 房间 set 房间状态 = '预订' where 房号 ='" + roomId + "'";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand selectCmd = new SqlCommand(selectStr, conn);conn.Open();SqlDataReader sdr = selectCmd.ExecuteReader();if (sdr.Read()){sdr.Close();SqlCommand updateCmd = new SqlCommand(updateStr, conn);updateCmd.ExecuteNonQuery();}conn.Close();}protected void Button2_Click(object sender, EventArgs e){Response.Redirect("main.aspx");}protected void txtCerType_TextChanged(object sender, EventArgs e) {}protected void txtCerNum_TextChanged(object sender, EventArgs e) {}}预订入住界面的截图及代码：图13、预订入住界面截图public partial class yudingin : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){}protected void Button2_Click(object sender, EventArgs e){string selectStr1 = "insert into 客人(姓名,性别,证件类型,证件号码,联系电话) select 客人姓名,性别,证件类型,证件号码,联系电话 from 酒店客房管理系统.dbo.预订";string selectStr2 = "insert into 住店(客人姓名,证件号码,房号,入住日期,预计离开日期) select 客人姓名,证件号码,房号,入住日期,预计离开日期 from 酒店客房管理系统.dbo.预订";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand cmd1 = new SqlCommand(selectStr1, conn);SqlCommand cmd2 = new SqlCommand(selectStr2, conn);conn.Open();cmd1.ExecuteNonQuery();int flag = cmd2.ExecuteNonQuery();if (flag > 0){Label1.Text = "成功提交客人信息！";}else{Label1.Text = "提交客人信息失败，查看输入是否正确！";}conn.Close();upDate();delete();}private void upDate(){string roomId = txtRoomId.Text.Trim();string selectStr = "";string updateStr = "";selectStr = "Select * from 房间 where 房号 = '"+ roomId + "'"; updateStr = "update 房间 set 房间状态 = '已住' where 房号 ='" + roomId + "'";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand selectCmd = new SqlCommand(selectStr, conn);conn.Open();SqlDataReader sdr = selectCmd.ExecuteReader();if (sdr.Read()){sdr.Close();SqlCommand updateCmd = new SqlCommand(updateStr, conn); updateCmd.ExecuteNonQuery();}conn.Close();}private void delete(){string roomId = txtRoomId.Text.Trim();string selectStr = "";selectStr = "delete 预订 where 房号 = '"+ roomId +"'";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand selectCmd = new SqlCommand(selectStr, conn);conn.Open();selectCmd.ExecuteNonQuery();conn.Close();}protected void Button3_Click(object sender, EventArgs e){Response.Redirect("main.aspx");}}解除预订房间页面的截图及代码：图14、解除预订界面的截图public partial class jiechuyuding : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){}protected void Button2_Click(object sender, EventArgs e){string roomId = TextBox1.Text.Trim();string selectStr = "";selectStr = "delete 预订 where 房号 = '" + roomId + "'";SqlConnection conn = newSqlConnection(ConfigurationManager.ConnectionStrings["酒店客房管理系统ConnectionString"].ConnectionString);SqlCommand selectCmd = new SqlCommand(selectStr, conn);conn.Open();selectCmd.ExecuteNonQuery();conn.Close();Label1.Text = "成功取消预订！";}protected void Button3_Click(object sender, EventArgs e){Response.Redirect("main.aspx");}}信息列表界面的截图：图15、在住客人列表图16、预订客人列表图17、历史客人列表参考文献[1] 张浦生，《SQL Server 2005 数据库应用技术》，清华大学出版社，2008[2] 黄树生，《数据库原理及应用》，电子工业出版社，2008[3] 尹志宇、郭晴，《数据库原理与应用教程》，清华大学出版社，2010[4] 周新会，《ASP 通用模块及典型系统开发》，人民邮电出版社，2006[5] 王峰，《数据库网站设计教程》，清华大学出版社，2010心得体会经过一周的努力，数据库课程设计终于做完了。