change2.frm

这是课程设计时开发的银行储蓄管理系统

VERSION 5.00
Begin VB.Form Change2 
   Caption         =   "转帐"
   ClientHeight    =   3090
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3090
   ScaleWidth      =   4680
   StartUpPosition =   2  'CenterScreen
   Begin VB.CommandButton Command2 
      Caption         =   "返回"
      Height          =   495
      Left            =   2640
      TabIndex        =   3
      Top             =   2160
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "转帐"
      Height          =   495
      Left            =   1080
      TabIndex        =   2
      Top             =   2160
      Width           =   1215
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   1080
      TabIndex        =   1
      Top             =   1200
      Width           =   2775
   End
   Begin VB.Label Label1 
      Caption         =   "请输入转帐金额"
      BeginProperty Font 
         Name            =   "幼圆"
         Size            =   12
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   1440
      TabIndex        =   0
      Top             =   480
      Width           =   2055
   End
End
Attribute VB_Name = "Change2"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
If Not (IsNumeric(Text1.Text)) Then
MsgBox "取款金额必须为数字", vbOKOnly + vbInformation, "系统信息"
Text1.Text = ""
Text1.SetFocus
Else
Call connectDB
adoRS.Open "select * from 银行表 where 帐号='" & Login.id & " '", adoCon
Do While Not adoRS.EOF
    If adoRS("余额") >= Val(Text1.Text) Then
    adoRS("余额") = adoRS("余额") - Val(Text1.Text)
    adoRS.Update
    Else
    MsgBox "对不起，您的余额不足！", vbOKOnly + vbExclamation, "转帐失败"
    Text1.Text = ""
    Text1.SetFocus
    Exit Sub
    End If
    adoRS.MoveNext
Loop
Call connectDB
adoRS.Open "select * from 银行表 where 帐号='" & Change.ip & "'", adoCon
Do While Not adoRS.EOF
adoRS("余额") = adoRS("余额") + Val(Text1.Text)
adoRS.Update
MsgBox "转帐成功！", vbOKOnly + vbInformation, "转帐成功"
Text1.Text = ""
adoRS.MoveNext
Loop
End If
End Sub


Private Sub Command2_Click()
Unload Me
Main.Show
End Sub