practice5_71.frm

来自「深圳大学的vb上机与教学的课件」· FRM 代码 · 共 89 行

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "口令检测"
   ClientHeight    =   2160
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4215
   Icon            =   "practice5_71.frx":0000
   LinkTopic       =   "Form1"
   ScaleHeight     =   2160
   ScaleWidth      =   4215
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command1 
      Caption         =   "确定(&Y)"
      Height          =   495
      Left            =   1320
      TabIndex        =   2
      Top             =   1320
      Width           =   1695
   End
   Begin VB.TextBox Text1 
      Height          =   495
      IMEMode         =   3  'DISABLE
      Left            =   1920
      MaxLength       =   8
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   480
      Width           =   1935
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "请输入口令:"
      Height          =   180
      Left            =   720
      TabIndex        =   0
      Top             =   600
      Width           =   990
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim I As Integer
Private Sub Command1_Click()
  kl = UCase(Trim(Text1.Text))
  If kl = "ABCD" Then
    I = 0
    Form2.Show
  Else
    If I >= 2 Then
      MsgBox "对不起，您不能使用本系统"
      End
    Else
      Form1.Caption = "口令错，请重新输入"
      I = I + 1
      Text1.SetFocus
      Text1.SelStart = 0
      Text1.SelLength = Len(Text1.Text)
    End If
  End If
End Sub

Private Sub Text1_Change()
  Form1.Caption = ""
End Sub

Private Sub Text1_KeyUp(KeyCode As Integer, Shift As Integer)
  If KeyCode = 13 Then
  kl = UCase(Trim(Text1.Text))
  If kl = "ABCD" Then
    I = 0
    Form2.Show
  Else
    If I >= 2 Then
      MsgBox "对不起，您不能使用本系统"
      End
    Else
      Form1.Caption = "口令错，请重新输入"
      I = I + 1
      Text1.SelStart = 0
      Text1.SelLength = Len(Text1.Text)
    End If
  End If
  End If
End Sub