form7.frm

该程序用VB和Access数据库编写的酒店管理系统

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}#1.0#0"; "MSDATGRD.OCX"
Begin VB.Form Form7 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "客户入住及退房信息"
   ClientHeight    =   6885
   ClientLeft      =   45
   ClientTop       =   435
   ClientWidth     =   9690
   DrawStyle       =   1  'Dash
   LinkTopic       =   "Form7"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   6885
   ScaleWidth      =   9690
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   735
      Left            =   6000
      TabIndex        =   2
      Top             =   5400
      Width           =   1695
   End
   Begin VB.CommandButton Command3 
      Caption         =   "退房"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   735
      Left            =   1560
      TabIndex        =   1
      Top             =   5400
      Width           =   1815
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   735
      Left            =   7200
      Top             =   7920
      Visible         =   0   'False
      Width           =   4575
      _ExtentX        =   8070
      _ExtentY        =   1296
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   2
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=信息表.mdb;Persist Security Info=False"
      OLEDBString     =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=信息表.mdb;Persist Security Info=False"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "入住客户信息"
      Caption         =   "Adodc1"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin MSDataGridLib.DataGrid DataGrid1 
      Bindings        =   "Form7.frx":0000
      Height          =   4575
      Left            =   -120
      TabIndex        =   0
      Top             =   0
      Width           =   19095
      _ExtentX        =   33681
      _ExtentY        =   8070
      _Version        =   393216
      HeadLines       =   1
      RowHeight       =   15
      BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ColumnCount     =   2
      BeginProperty Column00 
         DataField       =   ""
         Caption         =   ""
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column01 
         DataField       =   ""
         Caption         =   ""
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      SplitCount      =   1
      BeginProperty Split0 
         BeginProperty Column00 
         EndProperty
         BeginProperty Column01 
         EndProperty
      EndProperty
   End
End
Attribute VB_Name = "Form7"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim str As String
Dim sql As String
Dim rs As New ADODB.Recordset
Dim cnn As New ADODB.Connection
Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Command3_Click()
 str = MsgBox("确定要退房吗？", vbOKCancel + vbInformation, "")
If Int(str) = 1 Then
  
  cnn.Open "provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\信息表.mdb;Persist Security Info=False"
  sql = "select * from 客房信息表  where 房间号='" + DataGrid1.Columns(3) + "'"
  rs.Open sql, cnn, adOpenKeyset, adLockPessimistic
  If rs.EOF And rs.BOF Then
  Exit Sub
  Else

  rs.MoveFirst
      While (rs.EOF = False)
   rs.Fields("状态") = 0
   rs.Update
   rs.MoveNext
   Wend
   End If                             '将退房的房间信息写入数据库
   
   
  Adodc1.Recordset.Delete
 
  Adodc1.Recordset.Update
 
End If
End Sub