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📄 frmabout.frm

📁 酒店系统源码。为了学习和 研究软件内含的设计思想和原理
💻 FRM
字号:
VERSION 5.00
Object = "{D9347025-9612-11D1-9D75-00C04FCC8CDC}#1.0#0"; "MSBCODE9.OCX"
Object = "{A2510F85-86D2-11D2-93AC-4854E8210BEB}#1.0#0"; "FULLSYSINFO.OCX"
Object = "{50CBA22D-9024-11D1-AD8F-8E94A5273767}#8.6#0"; "TRANIMG2.OCX"
Object = "{608009F3-E1FB-11D2-9BA1-0040D0002C80}#1.0#0"; "NSLOCK15VB6.OCX"
Begin VB.Form frmAbout 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "关于..."
   ClientHeight    =   3720
   ClientLeft      =   1785
   ClientTop       =   1950
   ClientWidth     =   6075
   ClipControls    =   0   'False
   Icon            =   "frmAbout.frx":0000
   LinkTopic       =   "Form2"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2567.61
   ScaleMode       =   0  'User
   ScaleWidth      =   5704.739
   StartUpPosition =   2  '屏幕中心
   Begin nslock15vb6.ActiveLock ActiveLock1 
      Left            =   600
      Top             =   1920
      _ExtentX        =   847
      _ExtentY        =   820
      Password        =   "YourPassword"
      SoftwareName    =   "YourAppName"
      LiberationKeyLength=   16
      SoftwareCodeLength=   16
   End
   Begin DevPowerTransImg.TransImg TransImg1 
      Height          =   1575
      Left            =   240
      TabIndex        =   6
      Top             =   240
      Width           =   2055
      _ExtentX        =   3625
      _ExtentY        =   2778
      AutoSize        =   0   'False
      MaskColor       =   16777215
      Transparent     =   -1  'True
      Picture         =   "frmAbout.frx":0442
   End
   Begin FullSystemInfo.FullSysInfo FullSysInfo1 
      Left            =   1680
      Top             =   0
      _ExtentX        =   873
      _ExtentY        =   820
   End
   Begin VB.CommandButton cmdOK 
      Cancel          =   -1  'True
      Caption         =   "确定"
      Default         =   -1  'True
      Height          =   345
      Left            =   4320
      TabIndex        =   0
      Top             =   2685
      Width           =   1500
   End
   Begin VB.CommandButton cmdSysInfo 
      Caption         =   "系统信息(&S)..."
      Height          =   345
      Left            =   4320
      TabIndex        =   1
      Top             =   3135
      Width           =   1485
   End
   Begin VB.Frame Frame1 
      Caption         =   "使用权属"
      Height          =   1215
      Left            =   2640
      TabIndex        =   7
      Top             =   1200
      Width           =   3135
      Begin BARCODELibCtl.BarCodeCtrl BarCodeCtrl1 
         Height          =   675
         Left            =   30
         TabIndex        =   9
         Top             =   480
         Width           =   3075
         Style           =   6
         SubStyle        =   -1
         Validation      =   0
         LineWeight      =   0
         Direction       =   0
         ShowData        =   1
         Value           =   "*45645454654564 CODE-39*"
         ForeColor       =   0
         BackColor       =   -2147483633
      End
      Begin VB.Label Label1 
         Alignment       =   2  'Center
         BackStyle       =   0  'Transparent
         Caption         =   "恩施自治州中心医院财务科"
         Height          =   225
         Left            =   120
         TabIndex        =   8
         Top             =   240
         Width           =   2925
      End
   End
   Begin VB.Line Line2 
      BorderColor     =   &H8000000E&
      X1              =   225.372
      X2              =   5521.624
      Y1              =   1789.735
      Y2              =   1789.735
   End
   Begin VB.Line Line1 
      BorderColor     =   &H80000010&
      X1              =   225.372
      X2              =   5521.624
      Y1              =   1780.072
      Y2              =   1780.072
   End
   Begin VB.Label Label3 
      BackStyle       =   0  'Transparent
      Caption         =   "版权所有 (C)梁秀林 Crop."
      Height          =   225
      Left            =   2760
      TabIndex        =   5
      Top             =   780
      Width           =   3045
   End
   Begin VB.Label lblTitle 
      BackStyle       =   0  'Transparent
      Caption         =   "红日系列:酒店总台管理系统"
      ForeColor       =   &H00000000&
      Height          =   240
      Left            =   2760
      TabIndex        =   3
      Top             =   300
      Width           =   3045
   End
   Begin VB.Label lblVersion 
      BackStyle       =   0  'Transparent
      Caption         =   "版权所有 (C)2000-200? 红日Crop."
      Height          =   225
      Left            =   2760
      TabIndex        =   4
      Top             =   540
      Width           =   3045
   End
   Begin VB.Label lblDisclaimer 
      BackStyle       =   0  'Transparent
      Caption         =   "警告: 此软件版受著作权法保护,任何组织和个人未经合法授权不得复制或改变本软件的全部或部分内容。"
      ForeColor       =   &H00000000&
      Height          =   585
      Left            =   315
      TabIndex        =   2
      Top             =   2760
      Width           =   3810
   End
End
Attribute VB_Name = "frmAbout"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Option Explicit

' 注册表关键字安全选项...
Const READ_CONTROL = &H20000
Const KEY_QUERY_VALUE = &H1
Const KEY_SET_VALUE = &H2
Const KEY_CREATE_SUB_KEY = &H4
Const KEY_ENUMERATE_SUB_KEYS = &H8
Const KEY_NOTIFY = &H10
Const KEY_CREATE_LINK = &H20
Const KEY_ALL_ACCESS = KEY_QUERY_VALUE + KEY_SET_VALUE + _
                       KEY_CREATE_SUB_KEY + KEY_ENUMERATE_SUB_KEYS + _
                       KEY_NOTIFY + KEY_CREATE_LINK + READ_CONTROL
                     
' 注册表关键字 ROOT 类型...
Const HKEY_LOCAL_MACHINE = &H80000002
Const ERROR_SUCCESS = 0
Const REG_SZ = 1                         ' 独立的空的终结字符串
Const REG_DWORD = 4                      ' 32位数字

Const gREGKEYSYSINFOLOC = "SOFTWARE\Microsoft\Shared Tools Location"
Const gREGVALSYSINFOLOC = "MSINFO"
Const gREGKEYSYSINFO = "SOFTWARE\Microsoft\Shared Tools\MSINFO"
Const gREGVALSYSINFO = "PATH"

Private Declare Function RegOpenKeyEx Lib "advapi32" Alias "RegOpenKeyExA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal ulOptions As Long, ByVal samDesired As Long, ByRef phkResult As Long) As Long
Private Declare Function RegQueryValueEx Lib "advapi32" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, ByRef lpType As Long, ByVal lpData As String, ByRef lpcbData As Long) As Long
Private Declare Function RegCloseKey Lib "advapi32" (ByVal hKey As Long) As Long


Private Sub cmdSysInfo_Click()
  Call StartSysInfo
End Sub

Private Sub cmdOK_Click()
  Unload Me
End Sub

Private Sub Form_Load()
    Me.Label1.Caption = "用户名:" + Me.FullSysInfo1.ComputerName
    ActiveLock1.Password = "LXL"
    BarCodeCtrl1.Value = ActiveLock1.SoftwareCode
'    Me.BarCodeCtrl1.Value = "*" & Me.FullSysInfo1.VolumeSerialNumber & " CODE- " & right(CStr(10000 + right(Me.FullSysInfo1.VolumeSerialNumber, 2) * 11), 4) & "*"
'    Me.Caption = "关于 " & App.Title
'    lblVersion.Caption = "版本 " & App.Major & "." & App.Minor & "." & App.Revision
'    lblTitle.Caption = App.Title
End Sub

Public Sub StartSysInfo()
    On Error GoTo SysInfoErr
  
    Dim rc As Long
    Dim SysInfoPath As String
    
    ' 试图从注册表中获得系统信息程序的路径及名称...
    If GetKeyValue(HKEY_LOCAL_MACHINE, gREGKEYSYSINFO, gREGVALSYSINFO, SysInfoPath) Then
    ' 试图仅从注册表中获得系统信息程序的路径...
    ElseIf GetKeyValue(HKEY_LOCAL_MACHINE, gREGKEYSYSINFOLOC, gREGVALSYSINFOLOC, SysInfoPath) Then
        ' 已知32位文件版本的有效位置
        If (Dir(SysInfoPath & "\MSINFO32.EXE") <> "") Then
            SysInfoPath = SysInfoPath & "\MSINFO32.EXE"
            
        ' 错误 - 文件不能被找到...
        Else
            GoTo SysInfoErr
        End If
    ' 错误 - 注册表相应条目不能被找到...
    Else
        GoTo SysInfoErr
    End If
    
    Call Shell(SysInfoPath, vbNormalFocus)
    
    Exit Sub
SysInfoErr:
    MsgBox "此时系统信息不可用", vbOKOnly
End Sub

Public Function GetKeyValue(KeyRoot As Long, KeyName As String, SubKeyRef As String, ByRef KeyVal As String) As Boolean
    Dim i As Long                                           ' 循环计数器
    Dim rc As Long                                          ' 返回代码
    Dim hKey As Long                                        ' 打开的注册表关键字句柄
    Dim hDepth As Long                                      '
    Dim KeyValType As Long                                  ' 注册表关键字数据类型
    Dim tmpVal As String                                    ' 注册表关键字值的临时存储器
    Dim KeyValSize As Long                                  ' 注册表关键自变量的尺寸
    '------------------------------------------------------------
    ' 打开 {HKEY_LOCAL_MACHINE...} 下的 RegKey
    '------------------------------------------------------------
    rc = RegOpenKeyEx(KeyRoot, KeyName, 0, KEY_ALL_ACCESS, hKey) ' 打开注册表关键字
    
    If (rc <> ERROR_SUCCESS) Then GoTo GetKeyError          ' 处理错误...
    
    tmpVal = String$(1024, 0)                             ' 分配变量空间
    KeyValSize = 1024                                       ' 标记变量尺寸
    
    '------------------------------------------------------------
    ' 检索注册表关键字的值...
    '------------------------------------------------------------
    rc = RegQueryValueEx(hKey, SubKeyRef, 0, _
                         KeyValType, tmpVal, KeyValSize)    ' 获得/创建关键字值
                        
    If (rc <> ERROR_SUCCESS) Then GoTo GetKeyError          ' 处理错误
    
    If (Asc(MID(tmpVal, KeyValSize, 1)) = 0) Then           ' Win95 外接程序空终结字符串...
        tmpVal = left(tmpVal, KeyValSize - 1)               ' Null 被找到,从字符串中分离出来
    Else                                                    ' WinNT 没有空终结字符串...
        tmpVal = left(tmpVal, KeyValSize)                   ' Null 没有被找到, 分离字符串
    End If
    '------------------------------------------------------------
    ' 决定转换的关键字的值类型...
    '------------------------------------------------------------
    Select Case KeyValType                                  ' 搜索数据类型...
    Case REG_SZ                                             ' 字符串注册关键字数据类型
        KeyVal = tmpVal                                     ' 复制字符串的值
    Case REG_DWORD                                          ' 四字节的注册表关键字数据类型
        For i = Len(tmpVal) To 1 Step -1                    ' 将每位进行转换
            KeyVal = KeyVal + Hex(Asc(MID(tmpVal, i, 1)))   ' 生成值字符。 By Char。
        Next
        KeyVal = Format$("&h" + KeyVal)                     ' 转换四字节的字符为字符串
    End Select
    
    GetKeyValue = True                                      ' 返回成功
    rc = RegCloseKey(hKey)                                  ' 关闭注册表关键字
    Exit Function                                           ' 退出
    
GetKeyError:      ' 错误发生后将其清除...
    KeyVal = ""                                             ' 设置返回值到空字符串
    GetKeyValue = False                                     ' 返回失败
    rc = RegCloseKey(hKey)                                  ' 关闭注册表关键字
End Function

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