frmcustclass.frm

酒店课房管理系统。完成酒店的客房入住

VERSION 5.00
Begin VB.Form frmCustClass 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "请选择客户类型"
   ClientHeight    =   2880
   ClientLeft      =   4350
   ClientTop       =   4080
   ClientWidth     =   5805
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2880
   ScaleWidth      =   5805
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  'CenterScreen
   Visible         =   0   'False
   Begin VB.CommandButton cmdCancel 
      Caption         =   "取消(&C)"
      Height          =   375
      Left            =   3120
      TabIndex        =   5
      Top             =   2160
      Width           =   1215
   End
   Begin VB.CommandButton cmdOk 
      Caption         =   "确定(&O)"
      Height          =   375
      Left            =   1320
      TabIndex        =   4
      Top             =   2160
      Width           =   1215
   End
   Begin VB.Frame Frame1 
      Height          =   735
      Left            =   240
      TabIndex        =   1
      Top             =   720
      Width           =   5175
      Begin VB.OptionButton optUnReserved 
         Caption         =   "未预定房间的客户"
         Height          =   375
         Left            =   2880
         TabIndex        =   3
         Top             =   250
         Width           =   1815
      End
      Begin VB.OptionButton optReserved 
         Caption         =   "已经预定房间的客户"
         Height          =   375
         Left            =   240
         TabIndex        =   2
         Top             =   240
         Width           =   1935
      End
   End
   Begin VB.Label Label2 
      BeginProperty Font 
         Name            =   "Microsoft Sans Serif"
         Size            =   9.75
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H000000C0&
      Height          =   240
      Left            =   240
      TabIndex        =   6
      Top             =   1560
      Visible         =   0   'False
      Width           =   5205
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "请选择要入住房间的客户类型:"
      Height          =   195
      Left            =   240
      TabIndex        =   0
      Top             =   480
      Width           =   2385
   End
End
Attribute VB_Name = "frmCustClass"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private cnnHotel As New ADODB.Connection
Private rsCustReserveInfo As New ADODB.Recordset
Private rsRooms As New ADODB.Recordset

Private Sub cmdCancel_Click()
    Unload frmCustClass
End Sub

Private Sub cmdOk_Click()
    If optReserved.Value Then     '如果顾客类型为已经预定房间的顾客
        CustClass = "Reserved"
    Else                          '如果顾客类型没有预定房间的顾客
        CustClass = "UnReserved"
    End If
    Unload frmCustClass
    If CustClass = "Reserved" Then
        frmUseReservedRoom.Show 1     '显示客户入住房间窗口
    ElseIf CustClass = "UnReserved" Then
        frmUseUnReservedRoom.Show 1
    End If
End Sub

Private Sub Form_Load()
    cnnHotel.Provider = "Microsoft.Jet.OLEDB.3.51"
    cnnHotel.Open "User ID=admin;Data Source=" & GetDBPath() '建立与数据库的连接
    rsCustReserveInfo.Open "SELECT * FROM CustReserveInfo", cnnHotel, adOpenKeyset, adLockOptimistic '打开记录集
    rsRooms.Open "SELECT 房间状态 FROM Rooms WHERE 房间状态='空闲'", cnnHotel, adOpenKeyset, adLockOptimistic   '打开新记录集
    If (rsCustReserveInfo.BOF Or rsCustReserveInfo.EOF) And (rsRooms.BOF Or rsRooms.EOF) Then '如果当前既没有顾客预定信息也没有空闲房间
        optReserved.Enabled = False
        optReserved.Enabled = False
        Label2.Caption = "提示:当前无顾客预定房间,且当前没有空闲房间"
        Label2.Visible = True
    ElseIf rsCustReserveInfo.BOF Or rsCustReserveInfo.EOF Then   '如果没有预定信息
        optReserved.Enabled = False
        optUnReserved.Value = True
        Label2.Caption = "提示:当前无顾客预定房间"
        Label2.Visible = True
    ElseIf rsRooms.BOF Or rsRooms.EOF Then    '如果没有空闲房间
        optReserved.Enabled = False
        Label2.Caption = "提示:当前无空闲房间"
        Label2.Visible = True
    End If
    cnnHotel.Close
End Sub