frmmodifyhouse.frm

管理房地产营运

         Height          =   372
         Index           =   6
         Left            =   1440
         TabIndex        =   1
         Top             =   2040
         Width           =   5895
      End
      Begin VB.Label Label2 
         Alignment       =   2  'Center
         AutoSize        =   -1  'True
         Caption         =   "房型名称："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   180
         Index           =   0
         Left            =   240
         TabIndex        =   14
         Top             =   480
         Width           =   915
      End
      Begin VB.Label Label2 
         Alignment       =   2  'Center
         AutoSize        =   -1  'True
         Caption         =   "建筑面积："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   180
         Index           =   1
         Left            =   3930
         TabIndex        =   13
         Top             =   480
         Width           =   915
      End
      Begin VB.Label Label2 
         Alignment       =   2  'Center
         AutoSize        =   -1  'True
         Caption         =   "使用面积："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   180
         Index           =   2
         Left            =   240
         TabIndex        =   12
         Top             =   1035
         Width           =   915
      End
      Begin VB.Label Label2 
         Alignment       =   2  'Center
         AutoSize        =   -1  'True
         Caption         =   "阳台面积："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   180
         Index           =   3
         Left            =   3960
         TabIndex        =   11
         Top             =   1020
         Width           =   915
      End
      Begin VB.Label Label2 
         Alignment       =   2  'Center
         AutoSize        =   -1  'True
         Caption         =   "房层高度："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   180
         Index           =   4
         Left            =   240
         TabIndex        =   10
         Top             =   1605
         Width           =   915
      End
      Begin VB.Label Label2 
         Alignment       =   2  'Center
         AutoSize        =   -1  'True
         Caption         =   "销售面积："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   180
         Index           =   5
         Left            =   3960
         TabIndex        =   9
         Top             =   1560
         Width           =   915
      End
      Begin VB.Label Label2 
         Alignment       =   2  'Center
         AutoSize        =   -1  'True
         Caption         =   "备注："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   180
         Index           =   6
         Left            =   240
         TabIndex        =   8
         Top             =   2160
         Width           =   555
      End
   End
End
Attribute VB_Name = "frmModifyHouse"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim mrc As ADODB.Recordset
Dim myBookmark As Variant
Dim mcclean As Boolean


Private Sub cancelCommand_Click()
 Unload Me
End Sub



Private Sub deleteCommand_Click()
  myBookmark = mrc.Bookmark
   
    If MsgBox("是否删除当前记录？", vbOKCancel, "删除当前记录") = vbOK Then
            mrc.MoveNext
            If mrc.EOF Then
                mrc.MoveFirst
                myBookmark = mrc.Bookmark
                mrc.MoveLast
                mrc.Delete
                mrc.Bookmark = myBookmark
                Call viewData
            Else
                myBookmark = mrc.Bookmark
                mrc.MovePrevious
                mrc.Delete
                mrc.Bookmark = myBookmark
                Call viewData
            End If
    Else
        mrc.Bookmark = myBookmark
        Call viewData
    End If
End Sub

Private Sub editCommand_Click()

 mcclean = False
    Frame2.Enabled = False
    firstCommand.Enabled = False
    previousCommand.Enabled = False
    nextCommand.Enabled = False
    lastCommand.Enabled = False
     Dim i As Integer
   For i = 1 To 6
   txtfields(i).Enabled = True
   Next
    myBookmark = mrc.Bookmark
End Sub

Private Sub firstCommand_Click()
   mrc.MoveFirst
    Call viewData
End Sub

Private Sub Form_Load()

   
    Dim txtSQL As String
    Dim MsgText As String
    
    txtSQL = "select * from 房型信息"
    Set mrc = ExecuteSQL(txtSQL, MsgText)
    
    
    
    mrc.MoveFirst
    Call viewData
    myBookmark = mrc.Bookmark
    mcclean = True
   Dim i As Integer
   For i = 0 To 6
   txtfields(i).Enabled = False
   Next
    
End Sub

Public Sub viewData()
   Dim i As Integer
   For i = 0 To 6
   txtfields(i).Text = mrc.Fields(i)
   Next
   
End Sub



Private Sub lastCommand_Click()
 mrc.MoveLast
    Call viewData
End Sub

Private Sub nextCommand_Click()
 mrc.MoveNext
    If mrc.EOF Then
        mrc.MoveFirst
    End If
    Call viewData
End Sub

Private Sub previousCommand_Click()
 mrc.MovePrevious
    If mrc.BOF Then
        mrc.MoveLast
    End If
    Call viewData
End Sub


Private Sub updateCommand_Click()

    
    If mcclean Then
        MsgBox "请先修改房型信息", vbOKOnly + vbExclamation, "警告"
        Exit Sub
    End If
    
   
  
                mrc.Fields(1) = Val(txtfields(1).Text)
                mrc.Fields(2) = Val(txtfields(2).Text)
                mrc.Fields(3) = Val(txtfields(3).Text)
                mrc.Fields(4) = Val(txtfields(4).Text)
                mrc.Fields(5) = Val(txtfields(5).Text)
                mrc.Fields(6) = Val(txtfields(6).Text)
                mrc.Update
                MsgBox "房型信息更新成功！", vbOKOnly + vbExclamation, "更新房型信息"
                mrc.Bookmark = myBookmark
                Call viewData
                Frame2.Enabled = True
                firstCommand.Enabled = True
                previousCommand.Enabled = True
                nextCommand.Enabled = True
                lastCommand.Enabled = True
        
                 Dim i As Integer
   For i = 0 To 6
   txtfields(i).Enabled = False
   Next
                
                mcclean = True
                

End Sub