转帐界面1.frm

一个用VB编写的银行模拟系统 链接了数据库

VERSION 5.00
Begin VB.Form Frmchange 
   BackColor       =   &H80000004&
   Caption         =   "用户转帐窗口"
   ClientHeight    =   3660
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   5745
   LinkTopic       =   "Form6"
   ScaleHeight     =   3660
   ScaleWidth      =   5745
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton ComQuit 
      Caption         =   "返回"
      BeginProperty Font 
         Name            =   "华文行楷"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   435
      Left            =   3360
      TabIndex        =   3
      Top             =   2880
      Width           =   1455
   End
   Begin VB.CommandButton ComOk 
      Caption         =   "确认"
      BeginProperty Font 
         Name            =   "华文行楷"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   435
      Left            =   840
      TabIndex        =   2
      Top             =   2880
      Width           =   1455
   End
   Begin VB.TextBox TxtName 
      Height          =   495
      Left            =   1920
      TabIndex        =   1
      Text            =   "Text1"
      Top             =   1320
      Width           =   2655
   End
   Begin VB.Label Label2 
      Alignment       =   2  'Center
      Caption         =   "银行模拟系统——转帐界面1"
      BeginProperty Font 
         Name            =   "华文行楷"
         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           =   5775
   End
   Begin VB.Label Label1 
      Caption         =   "请输入您要转入的帐号："
      BeginProperty Font 
         Name            =   "黑体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   0
      TabIndex        =   0
      Top             =   840
      Width           =   3735
   End
End
Attribute VB_Name = "Frmchange"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public ip As String

Private Sub ComOk_Click()
Dim SQL As String
On Error GoTo ErrMsg
   If TxtName.Text = "" Then
      MsgBox "请输入您要转入的帐号，然后在进行转帐操作！", vbExclamation + vbOKOnly, "银行系统提示"
      TxtName.Text = ""
      TxtName.SetFocus
      Exit Sub
    End If
SQL = ""
SQL = "select count(*) from 银行表 where 卡号='" & Trim(TxtName.Text) & "' "
Set adoRS = adoCon.Execute(SQL)
If adoRS(0) = 0 Then
MsgBox "您输入的帐号不正确，请重新输入！", vbExclamation + vbOKOnly, "银行系统提示"
TxtName.Text = ""
TxtName.SetFocus
Exit Sub
End If
ip = Trim(TxtName.Text)
Unload Me
Frmmoney.Show
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()
Frmchange.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, "出错提示"
    Exit Sub
  End If
End Sub