dlgusemoneycard.frm

本系统可用于医院和专业体检中心的健康体检管理

VERSION 5.00
Object = "{0B81E4A9-BE4E-4AEF-9272-33AB5B51C6FC}#1.0#0"; "XPControls.ocx"
Begin VB.Form dlgUseMoneyCard 
   BackColor       =   &H80000018&
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "使用代金卡"
   ClientHeight    =   3090
   ClientLeft      =   2760
   ClientTop       =   3750
   ClientWidth     =   4500
   Icon            =   "dlgUseMoneyCard.frx":0000
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   3090
   ScaleWidth      =   4500
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   Begin VB.Frame Frame1 
      BackColor       =   &H80000018&
      Caption         =   "代金卡信息"
      Height          =   2235
      Left            =   150
      TabIndex        =   2
      Top             =   120
      Width           =   4185
      Begin VB.TextBox txtConsume 
         ForeColor       =   &H000000FF&
         Height          =   285
         Left            =   2190
         TabIndex        =   8
         Top             =   1710
         Width           =   1125
      End
      Begin VB.TextBox txtCardID 
         Height          =   285
         Left            =   990
         TabIndex        =   4
         Top             =   660
         Width           =   2505
      End
      Begin VB.Label Label3 
         Alignment       =   1  'Right Justify
         BackStyle       =   0  'Transparent
         Caption         =   "本次消费金额(元)："
         Height          =   255
         Left            =   390
         TabIndex        =   7
         Top             =   1740
         Width           =   1725
      End
      Begin VB.Label lblBalance 
         BackStyle       =   0  'Transparent
         ForeColor       =   &H00FF0000&
         Height          =   255
         Left            =   2190
         TabIndex        =   6
         Top             =   1320
         Width           =   1125
      End
      Begin VB.Label Label2 
         Alignment       =   1  'Right Justify
         BackStyle       =   0  'Transparent
         Caption         =   "当前余额(元)："
         Height          =   255
         Left            =   660
         TabIndex        =   5
         Top             =   1320
         Width           =   1455
      End
      Begin VB.Label Label1 
         BackStyle       =   0  'Transparent
         Caption         =   "请输入卡号或刷卡："
         Height          =   285
         Left            =   420
         TabIndex        =   3
         Top             =   270
         Width           =   2085
      End
   End
   Begin XPControls.XPCommandButton cmdCancel 
      Cancel          =   -1  'True
      Height          =   405
      Left            =   2520
      TabIndex        =   0
      Top             =   2490
      Width           =   1035
      _ExtentX        =   1826
      _ExtentY        =   714
      Caption         =   "取消(&C)"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
   End
   Begin XPControls.XPCommandButton cmdOK 
      Height          =   405
      Left            =   960
      TabIndex        =   1
      Top             =   2490
      Width           =   1035
      _ExtentX        =   1826
      _ExtentY        =   714
      Caption         =   "确定(&O)"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
   End
End
Attribute VB_Name = "dlgUseMoneyCard"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Option Explicit
Dim m_curConsume As Currency
Dim m_strCardID As String

Private Sub cmdCancel_Click()
    Unload Me
End Sub

Private Sub cmdOK_Click()
    Dim curConsume As Currency
    
    curConsume = CCur(Val(txtConsume.Text))
    '消费金额是否超过了余额
    If curConsume > CCur(Val(lblBalance.Caption)) Then
        MsgBox "您输入的消费金额超过了该卡的余额，请核对后重新输入！", vbExclamation, "提示"
        txtConsume.SetFocus
        GoTo ExitLab
    End If
    
    '不能小于等于零
    If curConsume <= 0 Then
        MsgBox "消费金额必须大于零！", vbInformation, "提示"
        txtConsume.SetFocus
        GoTo ExitLab
    End If
    
    '返回
    m_curConsume = curConsume
    m_strCardID = Trim(txtCardID.Text)
    
    Unload Me
    GoTo ExitLab
ExitLab:
    '
End Sub

Private Sub Form_Activate()
    txtCardID.SetFocus
End Sub

Private Sub txtCardID_GotFocus()
    txtCardID.SelStart = 0
    txtCardID.SelLength = Len(txtCardID.Text)
End Sub

Private Sub txtCardID_KeyPress(KeyAscii As Integer)
On Error GoTo ErrMsg
    Dim Status
    Dim strSQL As String
    Dim rstemp As ADODB.Recordset
    Dim strCardID As String
    
    Me.MousePointer = vbHourglass
    
    '是否回车
    If KeyAscii <> vbKeyReturn Then
        GoTo ExitLab
    End If
    
    '检查卡号是否为空
    strCardID = Trim(txtCardID.Text)
    txtCardID.Text = strCardID
    If strCardID = "" Then
        MsgBox "请输入代金卡号或刷卡！", vbInformation, "提示"
        txtCardID.SetFocus
        GoTo ExitLab
    End If
    
    '检查卡号是否存在
    strSQL = "select CardBalance from SET_MONEYCARD" _
            & " where CardID='" & strCardID & "'"
    Set rstemp = New ADODB.Recordset
    rstemp.Open strSQL, GCon, adOpenForwardOnly, adLockReadOnly
    If rstemp.EOF Then
        '卡号不存在
        MsgBox "您输入的卡号 “" & strCardID & "” 不存在，请确认该卡已经发放！", _
                vbInformation, "提示"
        txtCardID.SetFocus
        GoTo ExitLab
    End If
    
    '显示余额
    lblBalance.Caption = CStr(rstemp(0) & "")
    '跳转焦点
    txtConsume.SetFocus
    
    '关闭记录集
    rstemp.Close
    
    GoTo ExitLab
ErrMsg:
    Status = SetError(Err.Number, Err.Description, Err.Source)
    ErrMsg Status
ExitLab:
    Me.MousePointer = vbDefault
End Sub

Private Sub txtConsume_GotFocus()
    txtConsume.SelStart = 0
    txtConsume.SelLength = Len(txtConsume.Text)
End Sub

Private Sub txtConsume_KeyPress(KeyAscii As Integer)
    If KeyAscii = vbKeyReturn Then
        cmdOK_Click
    End If
End Sub

Private Sub txtConsume_LostFocus()
    txtConsume.Text = CStr(CCur(Val(txtConsume.Text)))
End Sub

'被调函数
'参数1：用于返回消费的卡号
'返回值：消费的金额。如果为零，表示用户单击了取消
Public Function ShowMoneyCard(ByRef strCardID As String) As Currency
    Me.Show vbModal
    
    strCardID = m_strCardID
    ShowMoneyCard = m_curConsume
End Function