mima.frm

该软件实现键盘锁定功能

VERSION 5.00
Begin VB.Form mima 
   BackColor       =   &H00FFC0C0&
   BorderStyle     =   1  'Fixed Single
   Caption         =   "验征密码"
   ClientHeight    =   1590
   ClientLeft      =   45
   ClientTop       =   435
   ClientWidth     =   2775
   Icon            =   "mima.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1590
   ScaleWidth      =   2775
   StartUpPosition =   2  '屏幕中心
   Begin VB.TextBox Text2 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   360
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   600
      Width           =   2055
   End
   Begin VB.CommandButton Command2 
      BackColor       =   &H00C0E0FF&
      Caption         =   "取消"
      Height          =   375
      Left            =   1440
      Style           =   1  'Graphical
      TabIndex        =   3
      Top             =   1080
      Width           =   735
   End
   Begin VB.CommandButton Command1 
      BackColor       =   &H00C0E0FF&
      Caption         =   "确定"
      Height          =   375
      Left            =   480
      Style           =   1  'Graphical
      TabIndex        =   2
      Top             =   1080
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   360
      PasswordChar    =   "*"
      TabIndex        =   0
      Top             =   120
      Width           =   2055
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      BackColor       =   &H00FFC0C0&
      Caption         =   "密码错误！！"
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   14.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H000000FF&
      Height          =   285
      Left            =   480
      TabIndex        =   4
      Top             =   120
      Visible         =   0   'False
      Width           =   1890
   End
End
Attribute VB_Name = "mima"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
If Text1.Visible = True Then   '如果不是要求验证密码(即是设置密码)
If Text1.Text = "" Or Text2.Text = "" Then
MsgBox "所输入为空,取消了密码设置!", vbExclamation: Exit Sub
End If
If Text1.Text = Text2.Text Then
mm = Text1.Text: MsgBox "成功设置了密码!", vbInformation
frmMain.yongma.Enabled = False: frmMain.moren.Enabled = False: frmMain.all.Enabled = False
frmMain.none.Enabled = False
HideCurrentProcess
App.TaskVisible = False
Unload Me
Else
MsgBox "两次输入不相同!", vbExclamation: Exit Sub
End If
Else             '如果是要求验证密码
If Text2.Text = mm Then   '如果密码正确
If guan = True Then    '如果是右击小图标要求退出程序
MsgBox "密码验证通过!", vbInformation
frmMain.Command5_Click   '退出程序
Exit Sub
End If
If frmMain.WindowState = 0 Then    '如果窗口可见(即不是最小化状态,此时为设置新密码)
If qingchu = True Then
mm = ""
MsgBox "密码成功清除！", vbInformation
qingchu = False
Unload Me
Exit Sub
Else
MsgBox "密码验证通过!请设置新密码!", vbInformation
Text1.Text = "": Text2.Text = ""
Text1.Visible = True
Me.Caption = "设置密码"
Exit Sub
End If
End If
If frmMain.WindowState = 1 Then   '如果窗口不可见
frmMain.Timer2.Enabled = False
frmMain.Timer3.Enabled = False
MsgBox "密码验证通过!", vbInformation
'以下显示桌面图标和任务栏
Dim hwnd As Long
    hwnd = FindWindowEx(0&, 0&, "Progman", vbNullString)
    ShowWindow hwnd, 5
    
    Dim Thwnd As Long
Thwnd = FindWindow("Shell_traywnd", "")
Call SetWindowPos(Thwnd, 0, 0, 0, 0, 0, SWP_SHOWWINDOW)
'以下恢复屏保密码为可用状态
Dim hKey As Long
RegCreateKey HKEY_CURRENT_USER, "Control Panel\Desktop", hKey
RegSetValueEx hKey, "ScreenSaverIsSecure", 0, REG_SZ, ByVal "1", 13
'以下设置任务栏小图标右击菜单各项功能的可用状态
frmMain.yongma.Enabled = True: frmMain.moren.Enabled = True: frmMain.all.Enabled = True
frmMain.none.Enabled = True
frmMain.WindowState = 0
frmMain.Show   '显示主窗口
frmMain.Timer1.Enabled = False
frmMain.Command2_Click
frmMain.chkDisable.Value = 1
bd = False
Unload Me
Exit Sub
End If
Else          '如果密码不正确
If hh = True Then hh = False: Label1.ForeColor = &HFF&: Label1.Visible = True: Exit Sub
If hh = False Then hh = True: Label1.ForeColor = &HFF0000: Label1.Visible = True: Exit Sub
End If
End If
End Sub
 Sub Command2_Click()
If bd = True Then
Release
frmMain.Timer1.Enabled = True
frmMain.Backspace.Value = 1
  frmMain.Backspace_Click
  Call asdf1
End If
frmMain.Timer2.Enabled = False
frmMain.Timer3.Enabled = False
Unload Me
End Sub

Private Sub Form_Load()
hh = True
End Sub

Private Sub Form_Unload(Cancel As Integer)

If bd = True Then
Release
frmMain.Timer1.Enabled = True
frmMain.Backspace.Value = 1
  frmMain.Backspace_Click
  Call asdf1
End If
frmMain.Timer2.Enabled = False
frmMain.Timer3.Enabled = False

End Sub

Private Sub Text2_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then Command1_Click
End Sub