form1.frm

本文件包含200个visual baisc实例

VERSION 5.00
Begin VB.Form form1 
   BackColor       =   &H00FFC0C0&
   Caption         =   "进入win98前发出警告"
   ClientHeight    =   2370
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   6660
   LinkTopic       =   "Form1"
   ScaleHeight     =   2370
   ScaleWidth      =   6660
   StartUpPosition =   1  '所有者中心
   Begin VB.TextBox Text2 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   405
      Left            =   1110
      TabIndex        =   5
      Text            =   "欢迎您光临www.mingrisoft.com网站"
      Top             =   825
      Width           =   5250
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   420
      Left            =   1110
      TabIndex        =   3
      Text            =   "欢迎您进入windows!"
      Top             =   330
      Width           =   5250
   End
   Begin VB.CommandButton Command3 
      BackColor       =   &H00FF8080&
      Caption         =   "退出"
      Height          =   480
      Left            =   4410
      Style           =   1  'Graphical
      TabIndex        =   2
      Top             =   1575
      Width           =   1950
   End
   Begin VB.CommandButton Command2 
      BackColor       =   &H00FF8080&
      Caption         =   "添加警告信息"
      Height          =   480
      Left            =   2385
      Style           =   1  'Graphical
      TabIndex        =   1
      Top             =   1575
      Width           =   1950
   End
   Begin VB.CommandButton Command1 
      BackColor       =   &H00FF8080&
      Caption         =   "去掉警告信息"
      Height          =   480
      Left            =   345
      Style           =   1  'Graphical
      TabIndex        =   0
      Top             =   1575
      Width           =   1950
   End
   Begin VB.Label Label2 
      BackStyle       =   0  'Transparent
      Caption         =   "内容："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   465
      Left            =   225
      TabIndex        =   6
      Top             =   810
      Width           =   1260
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "标题："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   465
      Left            =   240
      TabIndex        =   4
      Top             =   315
      Width           =   1260
   End
End
Attribute VB_Name = "form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
 Const REG_BINARY As Long = 3
 Const REG_SZ As Long = 1
 Const HKEY_CURRENT_USER = &H80000001
 Const HKEY_CLASSES_ROOT = &H80000000
 Const HKEY_LOCAL_MACHINE = &H80000002
 Const HKEY_USERS = &H80000003

Private Declare Function RegCloseKey Lib "advapi32.dll" (ByVal hKey As Long) As Long

Private Declare Function RegDeleteValue& Lib "advapi32.dll" Alias "RegDeleteValueA" _
    (ByVal hKey As Long, ByVal lpValueName As String)

Private Declare Function RegCreateKey Lib "advapi32.dll" Alias "RegCreateKeyA" _
    (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long
    
Private Declare Function RegSetValueEx Lib "advapi32.dll" Alias "RegSetValueExA" _
    (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, _
    ByVal dwType As Long, lpData As Any, ByVal cbData As Long) As Long
    
Private Sub Command2_Click()
  Dim hKey As Long
  
  RegCreateKey HKEY_LOCAL_MACHINE, "Software\Microsoft\Windows\CurrentVersion\Winlogon", hKey
  Dim a As Byte
  a = &O1
  RegSetValueEx hKey, "legalnoticecaption", 0, REG_SZ, ByVal Text1.Text, 13
  RegSetValueEx hKey, "LegalNoticeText", 0, REG_SZ, ByVal Text2.Text, 13
  MsgBox "已完成设置，请重新启动计算机！"
  RegCloseKey hKey
End Sub

Private Sub Command1_Click()
  Dim hKey As Long
  RegCreateKey HKEY_LOCAL_MACHINE, _
      "Software\Microsoft\Windows\CurrentVersion\Winlogon", hKey
  RegDeleteValue hKey, "legalnoticecaption"
  RegDeleteValue hKey, "LegalNoticeText"
  MsgBox "已完成设置，请重新启动计算机！"
  RegCloseKey hKey
End Sub

Private Sub Command3_Click()
  End
End Sub