取款界面.frm

数据库银行管理系统数据库银行管理系统数据库银行管理系统

VERSION 5.00
Begin VB.Form Frmget 
   Caption         =   "取款操作窗口"
   ClientHeight    =   4815
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   6555
   LinkTopic       =   "Form4"
   ScaleHeight     =   4815
   ScaleWidth      =   6555
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Txtname 
      Height          =   375
      Left            =   3120
      TabIndex        =   1
      Top             =   2040
      Width           =   2055
   End
   Begin VB.CommandButton ComQuit 
      Caption         =   "返回到主界面"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   3720
      TabIndex        =   3
      Top             =   3360
      Width           =   1815
   End
   Begin VB.CommandButton ComOk 
      Caption         =   "确认取款"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   960
      TabIndex        =   2
      Top             =   3360
      Width           =   1935
   End
   Begin VB.Label Label2 
      Alignment       =   2  'Center
      Caption         =   "银行模拟系统——取款界面"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   21.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   0
      TabIndex        =   4
      Top             =   0
      Width           =   6375
   End
   Begin VB.Label Label5 
      Caption         =   "请输入您的取款金额："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   480
      TabIndex        =   0
      Top             =   1200
      Width           =   3375
   End
End
Attribute VB_Name = "Frmget"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Private Sub ComOk_Click()
'On Error GoTo ErrMsg
'Call connectDB
Dim cn As ADODB.Connection
Dim cn1 As ADODB.Connection
Set cn = New ADODB.Connection
Set cn1 = New ADODB.Connection
'Dim cn2 As ADODB.Connection
'Set cn2 = New ADODB.Connection
cn.Open "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=bank;Data Source=B14"
cn1.Open "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=bank;Data Source=B14"
'cn2.Open "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=bank;Data Source=LXL-C5626F0E7F4"
Dim rss As ADODB.Recordset
Set rss = New ADODB.Recordset
Dim rss1 As ADODB.Recordset
Set rss1 = New ADODB.Recordset
'Dim rss2 As ADODB.Recordset
'Set rss2 = New ADODB.Recordset
strsql = "select * from zhanghu_05_10 where 卡号='" & strr & "'"
strsql1 = "select * from id_05_10 where name='" & strr1 & "'"
rss.Open strsql, cn, adOpenKeyset, adLockOptimistic
rss1.Open strsql1, cn1, adOpenKeyset, adLockOptimistic

  Do While Not rss.EOF
    If rss("余额") - Val(TxtName.Text) < 0 Then
    TxtName.Text = ""
    MsgBox "余额不足！", vbExclamation + vbOKOnly, "银行系统提示"
    Exit Sub
    ElseIf (TxtName.Text) = "" Then
    MsgBox "你没有输入取款金额！", vbExclamation + vbOKOnly, "银行系统提示"
    TxtName.Text = ""
    TxtName.SetFocus
    Else
    rss("余额") = rss("余额") - Val(TxtName.Text)
    rss.Update
End If

    MsgBox "您的取款完成，请返回界面！", vbOKOnly + vbInformation, "银行系统提示"
   rss.MoveNext
 Loop
 
 
Call connectDB1
adoRS1.Open "get_05_10", adoCon1
If Not adoRS1 Then
adoRS1.AddNew
adoRS1("卡号") = strr
adoRS1("编号") = rss1("编号")
adoRS1("取款额") = Trim(TxtName.Text)
'Dim time As String
'time=format(sysdate,"yyyy/mm/dd")
'aaa = Trim(Now)
adoRS1("取款时间") = Trim(Now)
adoRS1.Update
adoRS1.MoveNext

End If
ErrMsg:
  If Err.Number <> 0 Then
     MsgBox CStr(Err.Number) + Err.Description, vbOKOnly + vbCritical, "银行系统错误提示"
     Exit Sub
  End If
End Sub

Private Sub ComQuit_Click()
Frmget.Hide
Frmmain.Show
End Sub

Private Sub Form_Load()
On Error GoTo ErrMsg
TxtName.Text = ""
ErrMsg:
If Err.Number <> 0 Then
    MsgBox Err.Number & Err.Description, vbOKOnly + vbCritical, "银行系统错误提示"
    Exit Sub
End If







End Sub