VB酒店客房管理系统数据流图+ER图+功能模块图 第6页

酒店客房管理系统VB
 Data1.Recordset.Update     '更新记录
  Data3.RecordSource = "select * from djys where 凭证号码='" & Data1.Recordset.Fields("凭证号码") & "'"
  Data3.Refresh
  If Data3.Recordset.EOF = False Then Data3.Recordset.MoveLast
  If Data3.Recordset.BOF = False Then Data3.Recordset.MoveFirst
  If Data3.Recordset.RecordCount > 0 Then
   Data3.Recordset.MoveFirst
   For i = 1 To Data3.Recordset.RecordCount
     Data3.Recordset.Edit     '编辑住宿登记预收信息
     If DBCombo1.Text <> "" Then Data3.Recordset.Fields("房间号") = Val(DBCombo1.Text)
     If Texbz.Text <> "" Then Data3.Recordset.Fields("备注") = Texbz.Text
     Data3.Recordset.Fields("标志") = "1"
     Data3.Recordset.Fields("摘要") = "由源房" & DBCombo2.Text & "调到目标房" & DBCombo1.Text
     Data3.Recordset.Update     '更新记录
     If Data3.Recordset.EOF = False Then Data3.Recordset.MoveNext
   Next i
  End If
  '编辑客房状态
  Data2.Recordset.Edit
  Data2.Recordset.Fields("房态") = "入住"
  Data2.Recordset.Update
  Data2.RecordSource = "select * from kf"
  Data2.Refresh
  Data2.Recordset.FindFirst "房间号 ='" & DBCombo2.Text & "'"
  Data2.Recordset.Edit
  Data2.Recordset.Fields("房态") = "空房"
  Data2.Recordset.Update
  '查询空闲房间信息
  Data3.RecordSource = "select * from kf where 房态='空房'"
  Data3.Refresh
  Data4.Refresh
  '设置控件有效或无效
  Texxmb.Enabled = False: Texsfz.Enabled = False: DBCombo1.Enabled = False
  DBCombo2.Enabled = False: Texbz.Enabled = False: Comok.Enabled = False
  Comcancel.Enabled = False: Comdj.Enabled = True
  '清空数据
  DBCombo1.Text = "": DBCombo2.Text = "": Texxmb.Text = ""
  Texsfz.Text = "": Texbz.Text = "": Texjg.Text = ""
  Comdj.SetFocus     'Comdj获得焦点
 Else
  MsgBox ("所选房间已有人入住，请选择空房,再保存!!!")
 End If
End Sub
Private Sub comcancel_Click()     '取消操作
 DBCombo2.Enabled = True: DBCombo1.Enabled = True: Comdj.Enabled = True
 Comok.Enabled = False: Texbz.Enabled = True
 DBCombo1.Text = "": DBCombo2.Text = "": Texxmb.Text = ""
 Texsfz.Text = "": Texbz.Text = "": Texjg.Text = ""
End Sub
Private Sub comend_Click()
 Unload Me
 main.Enabled = True     '设置主窗体有效
End Sub

6.3.4退宿结帐

 
ublic Sub JS()     '定义计算住宿天数的函数
 If DTP2.Value > DTP1.Value Then
   If tim2.Value > #11:59:00 PM# Then
     If tim2.Value > #12:00:00 PM# Then
       If tim2.Value > #6:00:00 PM# Then
         Texts.Text = DTP2.Value - DTP1.Value + 1
       Else
         Texts.Text = DTP2.Value - DTP1.Value + 0.5
       End If
     Else
       Texts.Text = DTP2.Value - DTP1.Value
     End If
   Else
     Texts.Text = DTP2.Value - DTP1.Value
   End If
 Else
 If tim1.Value < #2:00:00 AM# Then
   If tim2.Value > #2:00:00 AM# Then
     If tim2.Value > #12:00:00 PM# Then
       If tim2.Value > #6:00:00 PM# Then
         Texts.Text = 1 + 1
       Else
         Texts.Text = 1 + 0.5
       End If
     Else
       Texts.Text = 1
     End If
   Else
     Texts.Text = 1
   End If
  Else
   Texts.Text = 1
  End If
 End If
End Sub
Public Sub ssje()     '定义计算实收金额和退还金额的函数
 Texssje.Text = Val(Texzhje.Text) + Val(Texzf.Text) + Val(Texdhf.Text) + Val(Texpcf.Text) + Val(Texhyf.Text) + Val(Textcf.Text)
 Texthje.Text = Val(Texyj.Text) - Val(Texssje.Text)
End Sub
Private Sub Form_Load()
'自动识别数据库路径
 Data1.DatabaseName = App.Path & "\KFGL.MDB"
 Data2.DatabaseName = App.Path & "\KFGL.MDB"
 Data3.DatabaseName = App.Path & "\KFGL.MDB"
 Data4.DatabaseName = App.Path & "\KFGL.MDB"
 Data5.DatabaseName = App.Path & "\KFGL.MDB"
End Sub
Private Sub Form_Activate()
 czy.Text = main.StatusBar1.Panels(4).Text     '赋值给czy
 DTP2.Value = Date: tim2.Value = Time
'查询住宿登记信息
 Data5.RecordSource = "select 凭证号码 from djb where 标志='1'order by 凭证号码"
 Data5.Refresh
End Sub
Private Sub Form_Unload(Cancel As Integer)
 main.Enabled = True     '设置主窗体有效
End Sub
Private Sub DBCombo1_KeyDown(KeyCode As Integer, Shift As Integer)
 If KeyCode = vbKeyReturn Then DBCombo2.SetFocus      '按回车键DBCombo2获得焦点
End Sub
Private Sub DBCOMBO2_KeyDown(KeyCode As Integer, Shift As Integer)
751com.cn
  Texzk.Text = 0
End If
If Combo2.Text = "挂帐" Then
  Lab10.Visible = True
  Texgzdw.Visible = True
  Texgzdw.Text = Texxm.Text     '赋值给Texxm.text
Else
  Lab10.Visible = False
  Texgzdw.Visible = False     '设置Texgzdw不可见
  Texgzdw.Text = ""
End If
End Sub
Private Sub Combo3_Click()
 Texfjf.SetFocus     'Texfjf获得焦点
 Texfjf.Text = "0"     '赋值给Texfjf.text
End Sub
Private Sub DBCombo4_Change()
 If DBCombo4.Text <> "" Then
 '查询住宿登记信息
  Data1.RecordSource = "select * from djb where 凭证号码='" + DBCombo4.Text + "'"
  Data1.Refresh
  bh.Text = "T" & DBCombo4.Text
  '赋值给texxm.text等
  If Data1.Recordset.RecordCount > 0 Then
  If Data1.Recordset.Fields("姓名") <> "" Then Texxm.Text = Data1.Recordset.Fields("姓名")
  If Data1.Recordset.Fields("证件名称") <> "" Then Combo1.Text = Data1.Recordset.Fields("证件名称")
  If Data1.Recordset.Fields("证件号码") <> "" Then Texsfz.Text = Data1.Recordset.Fields("证件号码")
  If Data1.Recordset.Fields("详细地址") <> "" Then Texdz.Text = Data1.Recordset.Fields("详细地址")
  If Data1.Recordset.Fields("房间号") <> "" Then DBCombo3.Text = Data1.Recordset.Fields("房间号")
  If Data1.Recordset.Fields("客房类型") <> "" Then DBCombo1.Text = Data1.Recordset.Fields("客房类型")
  If Data1.Recordset.Fields("客房价格") <> "" Then DBCombo2.Text = Data1.Recordset.Fields("客房价格")
  If Data1.Recordset.Fields("住宿日期") <> "" Then DTP1.Value = Data1.Recordset.Fields("住宿日期")
  If Data1.Recordset.Fields("住宿时间") <> "" Then tim1.Value = Data1.Recordset.Fields("住宿时间")
  If Data1.Recordset.Fields("住宿天数") <> "" Then Texts.Text = Data1.Recordset.Fields("住宿天数")
  If Data1.Recordset.Fields("预收金额") <> "" Then Texyj.Text = Data1.Recordset.Fields("预收金额") Else Texyj.Text = "0"
  If Data1.Recordset.Fields("结款方式") <> "" Then Combo2.Text = Data1.Recordset.Fields("结款方式")
  If Data1.Recordset.Fields("折扣") <> "" Then Texzk.Text = Data1.Recordset.Fields("折扣")
  End If
  '计算住宿天数
  If DTP2.Value > DTP1.Value Then
  If tim2.Value > #11:59:00 AM# Then

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VB酒店客房管理系统数据流图+ER图+功能模块图 第6页下载如图片无法显示或论文不完整，请联系qq752018766