VB课程设计报告 酒店管理系统
《VB课程设计》报告
题目:酒店管理系统
班 级： 建环1241
学 号： 35
姓 名：
指导老师：
实习日期： 20##-6-24至20##-6-28
目 录
课程设计目的和意义…………………………2
所需环境………………………………………2
总体设计思路…………………………………3
各部分设计功能介绍…………………………4
程序清单………………………………………7
课程设计总结………………………………18
教师评语……………………………………19
一、课程设计目的和意义
通过VB课程设计，巩固加深VB理论知识，使理论和实践相结合。培养学生对VB应用系统开发设计能力；提高学生对VB知识的综合运用能力；增强学生程序设计能力，提高学生实际上机调试程序的动手能力。使学生对VB软件开发有一个总体认识，使学生得到很好的锻炼，为以后的学习、工作打下坚实的基础。
二、所需环境
硬件环境：校内机房微机
软件环境：Windows xp, VB6.0
三、总体设计思路（功能模块图）
四、各部分设计功能介绍、设计界面（抓图）1 登录界面
2主界面
3客人查询界面
4值班管理
5输入客人资料
6新增用户
五、程序清单
新增用户代码:
Private Sub Command1_Click()
Dim sql As String
Dim rs_add As New ADODB.Recordset
If Trim(Text1.Text) = "" Then
MsgBox "用户名不能为空", vbOKOnly + vbExclamation, ""
Exit Sub
Text1.SetFocus
Else
sql = "select * from 系统管理"
rs_add.Open sql, conn, adOpenKeyset, adLockPessimistic
While (rs_add.EOF = False)
If Trim(rs_add.Fields(0)) = Trim(Text1.Text) Then
MsgBox "已有这个用户", vbOKOnly + vbExclamation, ""
Text1.SetFocus
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Combo1.Text = ""
Exit Sub
Else
rs_add.MoveNext
End If
Wend
If Trim(Text2.Text) = "" Then
MsgBox "密码不能为空，请重新输入！", vbOKOnly + vbExclamation, "警告"
Text2.Text = ""
Text2.SetFocus
Exit Sub
End If
If Trim(Text2.Text) <> Trim(Text3.Text) Then
MsgBox "两次密码不一致", vbOKOnly + vbExclamation, ""
Text2.SetFocus
Text2.Text = ""
Text3.Text = ""
Exit Sub
ElseIf Trim(Combo1.Text) <> "system" And Trim(Combo1.Text) <> "guest" Then
MsgBox "请选择正确的用户权限", vbOKOnly + vbExclamation, ""
Combo1.SetFocus
Combo1.Text = ""
Exit Sub
Else
rs_add.AddNew
rs_add.Fields(0) = Text1.Text
rs_add.Fields(1) = Text2.Text
rs_add.Fields(2) = Combo1.Text
rs_add.Update
rs_add.Close
MsgBox "添加用户成功", vbOKOnly + vbExclamation, ""
Unload Me
End If
End If
End Sub
Private Sub Command2_Click()
Unload Me
End Sub
Private Sub Form_Load()
Combo1.AddItem "system"
Combo1.AddItem "guest"
End Sub
密码修改代码
Private Sub Command1_Click()
Dim rs_chang As New ADODB.Recordset
Dim sql As String
If Trim(Text1.Text) <> Trim(Text2.Text) Then
MsgBox "密码不一致！", vbOKOnly + vbExclamation, ""
Text1.SetFocus
Text1.Text = ""
Text2.Text = ""
Else
sql = "select * from 系统管理 where 用户名='" & userID & "'"
rs_chang.Open sql, conn, adOpenKeyset, adLockPessimistic
rs_chang.Fields(1) = Text1.Text
rs_chang.Update
rs_chang.Close
MsgBox "密码修改成功", vbOKOnly + vbExclamation, ""
Unload Me
End If
End Sub
Private Sub Command2_Click()
Unload Me
End Sub
主界面
Private Sub add_user_Click()
frmadduser.Show
End Sub
Private Sub double_check_Click()
frmfind_double.Show
End Sub
Private Sub check_Click()
frmfind.Show
End Sub
Private Sub double_client_Click()
frmdouble_client.Show
End Sub
Private Sub exit_Click()
Unload Me
End Sub
Private Sub khts_Click()
frmkhts.Show
End Sub
Private Sub MDIForm_Load()
frmdata = False
find = False
End Sub
Private Sub modify_pw_Click()
frmchangepwd.Show
End Sub
Private Sub only_check_Click()
frmfind.Show
End Sub
Private Sub only_client_Click()
frmonly_client.Show
End Sub
Private Sub zbgl_Click()
frmzhiban.Show
End Sub
客人信息代码
Option Explicit
Dim rs_data2 As New ADODB.Recordset
Dim select_row As String
Dim showgrid2 As Boolean
Dim rs_custom As New ADODB.Recordset
Private Sub Command1_Click()
Unload Me
End Sub
Private Sub Form_Load()
On Error GoTo loaderror
Dim sql As String
displaygrid1
loaderror:
If Err.Number <> 0 Then
MsgBox Err.Description
End If
End Sub
Public Sub displaygrid1()
Dim i As Integer
On Error GoTo displayerror
setgrid
setgridhead
MSFlexGrid1.Row = 0
If Not rs_data1.EOF Then
rs_data1.MoveFirst
Do While Not rs_data1.EOF
MSFlexGrid1.Row = MSFlexGrid1.Row + 1
MSFlexGrid1.Col = 0
If Not IsNull(rs_data1.Fields(0)) Then MSFlexGrid1.Text = rs_data1.Fields(0) Else MSFlexGrid1.Text = ""
MSFlexGrid1.Col = 1
If Not IsNull(rs_data1.Fields(1)) Then MSFlexGrid1.Text = rs_data1.Fields(1) Else MSFlexGrid1.Text = ""
MSFlexGrid1.Col = 2
If Not IsNull(rs_data1.Fields(2)) Then MSFlexGrid1.Text = rs_data1.Fields(2) Else MSFlexGrid1.Text = ""
MSFlexGrid1.Col = 3
If Not IsNull(rs_data1.Fields(3)) Then MSFlexGrid1.Text = rs_data1.Fields(3) Else MSFlexGrid1.Text = ""
MSFlexGrid1.Col = 4
If Not IsNull(rs_data1.Fields(4)) Then MSFlexGrid1.Text = rs_data1.Fields(4) Else MSFlexGrid1.Text = ""
MSFlexGrid1.Col = 5
If Not IsNull(rs_data1.Fields(5)) Then MSFlexGrid1.Text = rs_data1.Fields(5) Else MSFlexGrid1.Text = ""
MSFlexGrid1.Col = 6
If Not IsNull(rs_data1.Fields(6)) Then MSFlexGrid1.Text = rs_data1.Fields(6) Else MSFlexGrid1.Text = ""
rs_data1.MoveNext
Loop
End If
displayerror:
If Err.Number <> 0 Then
MsgBox Err.Description
End If
End Sub
Public Sub setgrid()
Dim i As Integer
On Error GoTo seterror
With MSFlexGrid1
.ScrollBars = flexScrollBarBoth
.FixedCols = 0
.Rows = rs_data1.RecordCount + 1
.Cols = 7
.SelectionMode = flexSelectionByRow
For i = 0 To .Rows - 1
.RowHeight(i) = 315
Next
For i = 0 To .Cols - 1
.ColWidth(i) = 1300
Next i
End With
Exit Sub
seterror:
MsgBox Err.Description
End Sub
Public Sub setgridhead()
On Error GoTo setheaderror
MSFlexGrid1.Row = 0
MSFlexGrid1.Col = 0
MSFlexGrid1.Text = "房号"
MSFlexGrid1.Col = 1
MSFlexGrid1.Text = "房价"
MSFlexGrid1.Col = 2
MSFlexGrid1.Text = "姓名"
MSFlexGrid1.Col = 3
MSFlexGrid1.Text = "性别"
MSFlexGrid1.Col = 4
MSFlexGrid1.Text = " 证件号码"
MSFlexGrid1.Col = 5
MSFlexGrid1.Text = "抵达日"
MSFlexGrid1.Col = 6
MSFlexGrid1.Text = "离店日"
Exit Sub
setheaderror:
MsgBox Err.Description
End Sub
Private Sub Form_Unload(Cancel As Integer)
findok = False
rs_data1.Close
'rs_custom.Close
If showgrid2 = True Then
rs_data2.Close
End If
End Sub
输入客人资料代码
Option Explicit
Dim rs_dclient As New ADODB.Recordset
Private Sub Command1_Click()
On Error GoTo adderror
If Command1.Caption = "新增记录" Then
Command1.Caption = "确定"
Command2.Enabled = False
Command3.Enabled = False
Command4.Enabled = True
DataGrid1.AllowAddNew = True
DataGrid1.AllowUpdate = True
Else
If Not IsNull(DataGrid1.Bookmark) Then
If Trim(DataGrid1.Columns("团队名称").CellText(DataGrid1.Bookmark)) = "" Then
MsgBox "团队名称不能为空！", vbOKOnly + vbExclamation, ""
Exit Sub
End If
If Trim(DataGrid1.Columns("负责人姓名").CellText(DataGrid1.Bookmark)) = "" Then
MsgBox "负责人姓名不能为空！", vbOKOnly + vbExclamation, ""
Exit Sub
End If
If Trim(DataGrid1.Columns("证件号码").CellText(DataGrid1.Bookmark)) = "" Then
MsgBox "证件号码不能为空！", vbOKOnly + vbExclamation, ""
Exit Sub
End If
If Trim(DataGrid1.Columns("房间号码").CellText(DataGrid1.Bookmark)) = "" Then
MsgBox "房间号码！", vbOKOnly + vbExclamation, ""
Exit Sub
End If
rs_dclient.Update
MsgBox "添加信息成功！", vbOKOnly + vbExclamation, ""
DataGrid1.AllowAddNew = False
DataGrid1.AllowUpdate = False
Else
MsgBox "没有添加信息！", vbOKOnly + vbExclamation, ""
End If
Command1.Caption = "新增记录"
Command2.Enabled = True
Command3.Enabled = True
Command4.Enabled = False
End If
adderror:
If Err.Number <> 0 Then
MsgBox Err.Description
End If
End Sub
Private Sub Command2_Click()
Dim answer As String
On Error GoTo cmdmodify
If Command2.Caption = "修改记录" Then
answer = MsgBox("确定要修改吗？", vbYesNo, "")
If answer = vbYes Then
Command2.Caption = "确定"
Command1.Enabled = False
Command3.Enabled = False
Command4.Enabled = True
DataGrid1.AllowUpdate = True
Else
Exit Sub
End If
Else
If Not IsNull(DataGrid1.Bookmark) Then
rs_dclient.Update
End If
Command2.Caption = "修改记录"
Command1.Enabled = True
Command3.Enabled = True
Command4.Enabled = False
DataGrid1.AllowUpdate = False
MsgBox "修改成功！", vbOKOnly + vbExclamation, ""
End If
cmdmodify:
If Err.Number <> 0 Then
MsgBox Err.Description
End If
End Sub
Private Sub Command3_Click()
Dim answer As String
On Error GoTo delerror
answer = MsgBox("确定要删除吗？", vbYesNo, "")
If answer = vbYes Then
DataGrid1.AllowDelete = True
rs_dclient.Delete
rs_dclient.Update
DataGrid1.Refresh
MsgBox "成功删除！", vbOKOnly + vbExclamation, ""
DataGrid1.AllowDelete = False
Else
Exit Sub
End If
delerror:
If Err.Number <> 0 Then
MsgBox Err.Description
End If
End Sub
Private Sub Command4_Click()
If Command4.Caption = "确定" Then
rs_dclient.Cancel
DataGrid1.ReBind
DataGrid1.AllowAddNew = False
DataGrid1.AllowUpdate = False
Command1.Caption = "新增记录"
Command2.Enabled = True
Command3.Enabled = True
Command4.Enabled = False
ElseIf Command2.Caption = "确定" Then
rs_dclient.Cancel
DataGrid1.ReBind
DataGrid1.Refresh
DataGrid1.AllowUpdate = False
Command2.Caption = "修改记录"
Command1.Enabled = True
Command3.Enabled = True
Command4.Enabled = False
End If
Frame2.Enabled = True
End Sub
Private Sub Command5_Click()
Unload Me
End Sub
Private Sub Form_Load()
Dim sql As String
On Error GoTo loaderror
sql = "select * from 团队资料"
rs_dclient.CursorLocation = adUseClient
rs_dclient.Open sql, conn, adOpenKeyset, adLockPessimistic
'设定datagrid控件属性
DataGrid1.AllowAddNew = False
DataGrid1.AllowDelete = False
DataGrid1.AllowUpdate = False
Set DataGrid1.DataSource = rs_dclient
Command4.Enabled = False
Exit Sub
loaderror:
MsgBox Err.Description
End Sub
Private Sub Form_Unload(Cancel As Integer)
Set DataGrid1.DataSource = Nothing
rs_dclient.Close
End Sub
查询输出代码
Option Explicit
Dim rs_find As New ADODB.Recordset
Private Sub Command1_Click()
On Error GoTo cmderror
Dim find_date1 As String
Dim find_date2 As String
If Option1.Value = True Then
sqlfind = "select * from 散客资料 where 房号 between '" & _
Combo1(0).Text & "'" & " and " & "'" & Combo1(1).Text & "'"
End If
If Option2.Value = True Then
find_date1 = Format(CDate(Comboy(0).Text & "-" & _
Combom(0).Text & "-" & Combod(0).Text), "yyyy-mm-dd")
find_date2 = Format(CDate(Comboy(1).Text & "-" & _
Combom(1).Text & "-" & Combod(1).Text), "yyyy-mm-dd")
sqlfind = "select * from 散客资料 where 抵达日 between #" & _
find_date1 & "#" & " and" & " #" & find_date2 & "#"
End If
rs_data1.Open sqlfind, conn, adOpenKeyset, adLockPessimistic
frmdatamanage.displaygrid1
Unload Me
cmderror:
If Err.Number <> 0 Then
MsgBox "请输入正确的查询条件！", vbOKOnly + vbExclamation, "警告"
End If
End Sub
Private Sub Command2_Click()
Unload Me
MDIForm1.Show
End Sub
Private Sub Form_Load()
Dim i As Integer
Dim sql As String
'If findok = True Then
' rs_data1.Close
'End If
sql = "select * from 散客资料 order by 房号 desc"
rs_find.CursorLocation = adUseClient
rs_find.Open sql, conn, adOpenKeyset, adLockPessimistic
If rs_find.EOF = False Then
With rs_find
Do While Not .EOF
Combo1(0).AddItem .Fields(0)
Combo1(1).AddItem .Fields(0)
.MoveNext
Loop
End With
End If
For i = 20## To 2005
Comboy(0).AddItem i
Comboy(1).AddItem i
Next i
For i = 1 To 12
Combom(0).AddItem i
Combom(1).AddItem i
Next i
For i = 1 To 31
Combod(0).AddItem i
Combod(1).AddItem i
Next i
End Sub
Private Sub Form_Unload(Cancel As Integer)
rs_find.Close
End Sub
用户登录界面代码
Option Explicit
Dim cnt As Integer
Private Sub Command1_Click()
Dim sql As String
Dim rs_login As New ADODB.Recordset
If Trim(text1.Text) = "" Then
MsgBox "没有这个用户", vbOKOnly + vbExclamation, ""
text1.SetFocus
Else
sql = "select * from 系统管理 where 用户名='" & text1.Text & "'"
rs_login.Open sql, conn, adOpenKeyset, adLockPessimistic
If rs_login.EOF = True Then
MsgBox "没有这个用户", vbOKOnly + vbExclamation, ""
text1.SetFocus
Else
If Trim(rs_login.Fields(1)) = Trim(text2.Text) Then
userID = text1.Text
userpow = rs_login.Fields(2)
rs_login.Close
Unload Me
MDIForm1.Show
Else
MsgBox "密码不正确", vbOKOnly + vbExclamation, ""
text2.SetFocus
End If
End If
End If
cnt = cnt + 1
If cnt = 3 Then
Unload Me
End If
Exit Sub
End Sub
Private Sub Command2_Click()
Unload Me
End Sub
Private Sub Form_Load()
Dim connectionstring As String
connectionstring = "provider=Microsoft.Jet.oledb.4.0;" & _
"data source=jiudian.mdb"
conn.Open connectionstring
cnt = 0
End Sub
Option Explicit
Dim rs_zhiban As New ADODB.Recordset
Private Sub cmdadd_Click()
On Error GoTo adderror
If cmdadd.Caption = "确定增加记录" Then
cmdadd.Caption = "确定"
cmddel.Enabled = False
cmdcancel.Enabled = True
DataGrid1.AllowAddNew = True
DataGrid1.AllowUpdate = True
Else
If Not IsNull(DataGrid1.Bookmark) Then
If Not IsDate(Trim(DataGrid1.Columns("值班开始日期").CellText(DataGrid1.Bookmark))) Then
MsgBox "请按照格式yyyy-mm-dd输入值班开始日期", vbOKOnly + vbExclamation, ""
Exit Sub
End If
If Not IsDate(Trim(DataGrid1.Columns("值班开始时间").CellText(DataGrid1.Bookmark))) Then
MsgBox "请按照格式hh-mm输入值班开始时间", vbOKOnly + vbExclamation, ""
Exit Sub
End If
If Not IsDate(Trim(DataGrid1.Columns("值班截止日期").CellText(DataGrid1.Bookmark))) Then
MsgBox "请按照格式yyyy-mm-dd输入值班截止日期", vbOKOnly + vbExclamation, "
Exit Sub
End If
If Not IsDate(Trim(DataGrid1.Columns("值班截止时间").CellText(DataGrid1.Bookmark))) Then
MsgBox "请按照格式hh-mm输入值班截止时间", vbOKOnly + vbExclamation, ""
Exit Sub
End If
If Trim(DataGrid1.Columns("值班人").CellText(DataGrid1.Bookmark)) = "" Then
MsgBox "值班人不能为空！", vbOKOnly + vbExclamation, ""
Exit Sub
End If
rs_zhiban.Update
'MsgBox "添加信息成功！", vbOKOnly + vbExclamation, ""
DataGrid1.AllowAddNew = False
DataGrid1.AllowUpdate = False
Else
MsgBox "没有添加信息！", vbOKOnly + vbExclamation, ""
End If
cmdadd.Caption = "确定增加记录"
cmddel.Enabled = True
End If
adderror:
If Err.Number <> 0 Then
MsgBox Err.Description
End If
End Sub
值班管理代码
Private Sub cmdcancel_Click()
Unload Me
MDIForm1.Show
End Sub
Private Sub cmddel_Click()
Dim answer As String
On Error GoTo delerror
answer = MsgBox("确定要删除吗？", vbYesNo, "")
If answer = vbYes Then
DataGrid1.AllowDelete = True
rs_zhiban.Delete
rs_zhiban.Update
DataGrid1.Refresh
MsgBox "成功删除！", vbOKOnly + vbExclamation, ""
DataGrid1.AllowDelete = False
Else
Exit Sub
End If
delerror:
If Err.Number <> 0 Then
MsgBox Err.Description
End If
End Sub
Private Sub Form_Load()
Dim sql As String
On Error GoTo loaderror
sql = "select * from 值班管理"
rs_zhiban.CursorLocation = adUseClient
rs_zhiban.Open sql, conn, adOpenKeyset, adLockPessimistic
DataGrid1.AllowAddNew = False
DataGrid1.AllowDelete = False
DataGrid1.AllowUpdate = False
Set DataGrid1.DataSource = rs_zhiban
Exit Sub
loaderror:
MsgBox Err.Description
End Sub
Private Sub Form_Unload(Cancel As Integer)
Set DataGrid1.DataSource = Nothing
rs_zhiban.Close
End Sub
六、课程设计总结
七、教师评语
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