frmroomtype1.frm

简单的酒店管理程序。

VERSION 5.00
Begin VB.Form frmRoomtype1 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "客房标准"
   ClientHeight    =   3252
   ClientLeft      =   48
   ClientTop       =   336
   ClientWidth     =   6432
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   3252
   ScaleWidth      =   6432
   ShowInTaskbar   =   0   'False
   StartUpPosition =   1  'CenterOwner
   Begin VB.Frame Frame1 
      Caption         =   "客房标准："
      Height          =   2412
      Left            =   120
      TabIndex        =   7
      Top             =   120
      Width           =   6132
      Begin VB.ComboBox Combo1 
         Height          =   288
         Index           =   3
         Left            =   4080
         Style           =   2  'Dropdown List
         TabIndex        =   20
         Top             =   1440
         Width           =   1092
      End
      Begin VB.ComboBox Combo1 
         Height          =   288
         Index           =   2
         Left            =   4080
         Style           =   2  'Dropdown List
         TabIndex        =   19
         Top             =   1080
         Width           =   1092
      End
      Begin VB.ComboBox Combo1 
         Height          =   288
         Index           =   1
         Left            =   4080
         Style           =   2  'Dropdown List
         TabIndex        =   18
         Top             =   720
         Width           =   1092
      End
      Begin VB.ComboBox Combo1 
         Height          =   288
         Index           =   0
         Left            =   4080
         Style           =   2  'Dropdown List
         TabIndex        =   17
         Top             =   360
         Width           =   1092
      End
      Begin VB.TextBox txtItem 
         Height          =   270
         Index           =   4
         Left            =   1320
         MaxLength       =   10
         TabIndex        =   4
         Top             =   1920
         Width           =   1212
      End
      Begin VB.TextBox txtItem 
         Height          =   270
         Index           =   0
         Left            =   1320
         MaxLength       =   8
         TabIndex        =   0
         Top             =   360
         Width           =   1212
      End
      Begin VB.TextBox txtItem 
         Height          =   270
         Index           =   1
         Left            =   1320
         MaxLength       =   20
         TabIndex        =   1
         Top             =   720
         Width           =   1212
      End
      Begin VB.TextBox txtItem 
         Height          =   270
         Index           =   2
         Left            =   1320
         MaxLength       =   20
         TabIndex        =   2
         Top             =   1080
         Width           =   1212
      End
      Begin VB.TextBox txtItem 
         Height          =   270
         Index           =   3
         Left            =   1320
         MaxLength       =   10
         TabIndex        =   3
         Top             =   1440
         Width           =   1212
      End
      Begin VB.Label Label2 
         Caption         =   "是否有卫生间："
         Height          =   252
         Index           =   8
         Left            =   2880
         TabIndex        =   21
         Top             =   1440
         Width           =   1092
      End
      Begin VB.Label Label2 
         Caption         =   "是否有电视："
         Height          =   252
         Index           =   7
         Left            =   2880
         TabIndex        =   16
         Top             =   1080
         Width           =   972
      End
      Begin VB.Label Label2 
         Caption         =   "是否有电话："
         Height          =   252
         Index           =   6
         Left            =   2880
         TabIndex        =   15
         Top             =   720
         Width           =   972
      End
      Begin VB.Label Label2 
         Caption         =   "是否有空调："
         Height          =   252
         Index           =   5
         Left            =   2880
         TabIndex        =   14
         Top             =   360
         Width           =   972
      End
      Begin VB.Label Label2 
         Caption         =   "/每天"
         Height          =   252
         Index           =   4
         Left            =   2760
         TabIndex        =   13
         Top             =   1920
         Width           =   372
      End
      Begin VB.Label Label2 
         Caption         =   "床位数量："
         Height          =   255
         Index           =   3
         Left            =   240
         TabIndex        =   12
         Top             =   1440
         Width           =   975
      End
      Begin VB.Label Label2 
         Caption         =   "标准编号："
         Height          =   255
         Index           =   0
         Left            =   240
         TabIndex        =   11
         Top             =   360
         Width           =   975
      End
      Begin VB.Label Label2 
         Caption         =   "标准名称："
         Height          =   255
         Index           =   1
         Left            =   240
         TabIndex        =   10
         Top             =   720
         Width           =   975
      End
      Begin VB.Label Label2 
         Caption         =   "住房单价："
         Height          =   252
         Index           =   2
         Left            =   240
         TabIndex        =   9
         Top             =   1920
         Width           =   972
      End
      Begin VB.Label Label2 
         Caption         =   "房间面积："
         Height          =   255
         Index           =   16
         Left            =   240
         TabIndex        =   8
         Top             =   1080
         Width           =   975
      End
   End
   Begin VB.CommandButton cmdExit 
      Caption         =   "返回 (&X)"
      Height          =   375
      Left            =   3000
      TabIndex        =   6
      Top             =   2640
      Width           =   1215
   End
   Begin VB.CommandButton cmdSave 
      Caption         =   "保存 (&S)"
      Height          =   375
      Left            =   1560
      TabIndex        =   5
      Top             =   2640
      Width           =   1215
   End
End
Attribute VB_Name = "frmRoomtype1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
'是否改动过记录，ture为改过
Dim mblChange As Boolean
Dim mrc As ADODB.Recordset
Public txtSQL As String

Private Sub cmdExit_Click()
    If mblChange And cmdSave.Enabled Then
        If MsgBox("保存当前记录的变化吗？", vbOKCancel + vbExclamation, "警告") = vbOK Then
            '保存
            Call cmdSave_Click
        End If
    End If
    Unload Me
End Sub

Private Sub cmdSave_Click()
    Dim intCount As Integer
    Dim sMeg As String
    Dim MsgText As String
    
  
    For intCount = 0 To 4
        If Trim(txtItem(intCount) & " ") = "" Then
            Select Case intCount
                Case 0
                    sMeg = "标准编号"
                Case 1
                    sMeg = "标准名称"
                Case 2
                    sMeg = "房间面积"
                Case 3
                    sMeg = "床位数量"
                Case 4
                    sMeg = "床位单价"
            End Select
            sMeg = sMeg & "不能为空！"
            MsgBox sMeg, vbOKOnly + vbExclamation, "警告"
            txtItem(intCount).SetFocus
        
            Exit Sub
        End If
    Next intCount
    
    For intCount = 2 To 4
        If Not IsNumeric(Trim(txtItem(intCount))) Then
            Select Case intCount
                Case 2
                    sMeg = "房间面积"
                Case 3
                    sMeg = "床位数量"
                Case 4
                    sMeg = "床位单价"
            End Select
            sMeg = sMeg & "请输入数字！"
            MsgBox sMeg, vbOKOnly + vbExclamation, "警告"
            txtItem(intCount).SetFocus
        
            Exit Sub
        End If
   Next intCount
    '添加判断是否有相同的ID记录
    If gintTmode = 1 Then
        txtSQL = "select * from roomtype where typeid='" & Trim(txtItem(0)) & "'"
        Set mrc = ExecuteSQL(txtSQL, MsgText)
        If mrc.EOF = False Then
            MsgBox "已经存在此标准编号的记录！", vbOKOnly + vbExclamation, "警告"
            txtItem(0).SetFocus
            Exit Sub
        End If
        mrc.Close
    End If
    
    '判断是否有相同内容的记录
    txtSQL = "select * from roomtype where typeid<>'" & Trim(txtItem(0)) & "' and typename='" & Trim(txtItem(1)) & "'"
    Set mrc = ExecuteSQL(txtSQL, MsgText)
    If mrc.EOF = False Then
        MsgBox "已经存在相同物资内容的记录！", vbOKOnly + vbExclamation, "警告"
        txtItem(1).SetFocus
        Exit Sub
    End If
    
    '先删除已有记录
    txtSQL = "delete from roomtype where typeid='" & Trim(txtItem(0)) & "'"
    Set mrc = ExecuteSQL(txtSQL, MsgText)
   
    
    '再加入新记录
    txtSQL = "select * from roomtype"
    Set mrc = ExecuteSQL(txtSQL, MsgText)
    mrc.AddNew
    
        
    For intCount = 0 To 3
        mrc.Fields(intCount) = Trim(txtItem(intCount))
    Next intCount
    
    For intCount = 0 To 3
        mrc.Fields(intCount + 4) = Trim(Combo1(intCount))
    Next intCount
    
    mrc.Fields(8) = Trim(txtItem(4))
    
    
    mrc.Update
    mrc.Close
    
    If gintTmode = 1 Then
        MsgBox "添加记录成功！", vbOKOnly + vbExclamation, "添加记录"
        For intCount = 0 To 4
            txtItem(intCount) = ""
        Next intCount
        
        For intCount = 0 To 3
            Combo1(intCount).ListIndex = 0
        Next intCount
        mblChange = False
        If flagTedit Then
            Unload frmRoomtype
            frmRoomtype.txtSQL = "select * from roomtype"
            frmRoomtype.Show
        End If
    ElseIf gintTmode = 2 Then
        Unload Me
        If flagTedit Then
            Unload frmRoomtype
        End If
        frmRoomtype.txtSQL = "select * from roomtype"
        frmRoomtype.Show
    End If
    
End Sub

Private Sub Form_Load()
    Dim intCount As Integer
    Dim MsgText As String
    Dim i As Integer
  
    If gintTmode = 1 Then
        Me.Caption = Me.Caption & "添加"
        For i = 0 To 3
            Combo1(i).AddItem "否"
            Combo1(i).AddItem "是"
            Combo1(i).ListIndex = 0
        Next i
    ElseIf gintTmode = 2 Then
        Set mrc = ExecuteSQL(txtSQL, MsgText)
        
        If mrc.EOF = False Then
            With mrc
                For intCount = 0 To 3
                    txtItem(intCount) = .Fields(intCount)
                Next intCount
                
                txtItem(4) = .Fields(8)
                For i = 0 To 3
                    Combo1(i).AddItem "否"
                    Combo1(i).AddItem "是"
                    Combo1(i).ListIndex = 0
                Next i
               
            End With
            txtItem(0).Enabled = False
        End If
        
        Me.Caption = Me.Caption & "修改"
    End If
    
    mblChange = False
End Sub

Private Sub Form_Unload(Cancel As Integer)
    gintTmode = 0
End Sub



Private Sub txtItem_Change(Index As Integer)
    '有变化设置gblchange
    mblChange = True
End Sub

Private Sub txtItem_GotFocus(Index As Integer)
    txtItem(Index).SelStart = 0
    txtItem(Index).SelLength = Len(txtItem(Index))
End Sub

Private Sub txtItem_KeyDown(Index As Integer, KeyCode As Integer, Shift As Integer)
    EnterToTab KeyCode
End Sub