www.pudn.com > gameprg.zip > frmAbout.frm


VERSION 5.00 
Begin VB.Form frmAbout  
   BorderStyle     =   3  'Fixed Dialog 
   Caption         =   "关于我的应用程序" 
   ClientHeight    =   3555 
   ClientLeft      =   2340 
   ClientTop       =   1935 
   ClientWidth     =   5730 
   ClipControls    =   0   'False 
   Icon            =   "frmAbout.frx":0000 
   LinkTopic       =   "Form2" 
   MaxButton       =   0   'False 
   MinButton       =   0   'False 
   ScaleHeight     =   2453.724 
   ScaleMode       =   0  'User 
   ScaleWidth      =   5380.766 
   ShowInTaskbar   =   0   'False 
   StartUpPosition =   1  '所有者中心 
   Begin VB.PictureBox picIcon  
      AutoSize        =   -1  'True 
      ClipControls    =   0   'False 
      Height          =   1260 
      Left            =   120 
      Picture         =   "frmAbout.frx":030A 
      ScaleHeight     =   842.8 
      ScaleMode       =   0  'User 
      ScaleWidth      =   842.8 
      TabIndex        =   1 
      Top             =   120 
      Width           =   1260 
   End 
   Begin VB.CommandButton cmdOK  
      Cancel          =   -1  'True 
      Caption         =   "确定" 
      Default         =   -1  'True 
      Height          =   345 
      Left            =   4125 
      TabIndex        =   0 
      Top             =   2625 
      Width           =   1500 
   End 
   Begin VB.Line Line1  
      BorderColor     =   &H00808080& 
      BorderStyle     =   6  'Inside Solid 
      Index           =   1 
      X1              =   84.515 
      X2              =   5309.398 
      Y1              =   1687.583 
      Y2              =   1687.583 
   End 
   Begin VB.Label lblDescription  
      Caption         =   "古老的游戏,中华的文化." 
      ForeColor       =   &H00000000& 
      Height          =   690 
      Left            =   810 
      TabIndex        =   2 
      Top             =   1605 
      Width           =   4125 
   End 
   Begin VB.Label lblTitle  
      Caption         =   "华容道" 
      BeginProperty Font  
         Name            =   "宋体" 
         Size            =   21.75 
         Charset         =   134 
         Weight          =   400 
         Underline       =   0   'False 
         Italic          =   0   'False 
         Strikethrough   =   0   'False 
      EndProperty 
      ForeColor       =   &H00FF0000& 
      Height          =   480 
      Left            =   1680 
      TabIndex        =   4 
      Top             =   240 
      Width           =   1845 
   End 
   Begin VB.Line Line1  
      BorderColor     =   &H00FFFFFF& 
      BorderWidth     =   2 
      Index           =   0 
      X1              =   98.6 
      X2              =   5309.398 
      Y1              =   1697.936 
      Y2              =   1697.936 
   End 
   Begin VB.Label lblVersion  
      Caption         =   "版本" 
      Height          =   465 
      Left            =   2160 
      TabIndex        =   5 
      Top             =   840 
      Width           =   3165 
   End 
   Begin VB.Label lblDisclaimer  
      Caption         =   $"frmAbout.frx":0FE8 
      ForeColor       =   &H00000000& 
      Height          =   825 
      Left            =   255 
      TabIndex        =   3 
      Top             =   2625 
      Width           =   3630 
   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 cmdOK_Click() 
  Unload Me 
End Sub 
 
Private Sub Form_Load() 
    Me.Caption = "关于 " & App.Title 
    lblVersion.Caption = "版本 " & App.Major & "." & App.Minor & "." & App.Revision 
    lblTitle.Caption = App.Title 
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