?? frmabout.frm
字號:
VERSION 5.00
Begin VB.Form frmAbout
BorderStyle = 3 'Fixed Dialog
Caption = "關(guān)于我的應用程序"
ClientHeight = 3675
ClientLeft = 2340
ClientTop = 1935
ClientWidth = 6225
ClipControls = 0 'False
Icon = "frmAbout.frx":0000
LinkTopic = "Form2"
LockControls = -1 'True
MaxButton = 0 'False
MDIChild = -1 'True
MinButton = 0 'False
ScaleHeight = 2536.55
ScaleMode = 0 'User
ScaleWidth = 5845.598
ShowInTaskbar = 0 'False
Begin VB.CommandButton cmdOK
Cancel = -1 'True
Caption = "確定"
Default = -1 'True
Height = 345
Left = 4605
TabIndex = 0
Top = 2610
Width = 1500
End
Begin VB.CommandButton cmdSysInfo
Caption = "系統(tǒng)信息(&S)..."
Height = 345
Left = 4620
TabIndex = 2
Top = 3060
Width = 1485
End
Begin VB.PictureBox picIcon
ClipControls = 0 'False
Height = 2310
Left = 75
Picture = "frmAbout.frx":030A
ScaleHeight = 1580.25
ScaleMode = 0 'User
ScaleWidth = 4214
TabIndex = 1
Top = 75
Width = 6060
Begin VB.Label lblDescription
BackColor = &H00FFFFFF&
Caption = "餐飲茶館控制系統(tǒng)：主要使用在餐飲及茶館，情調(diào)小屋等休閑娛樂場所。"
ForeColor = &H00008000&
Height = 480
Left = 2040
TabIndex = 4
Top = 1635
Width = 3885
End
Begin VB.Label lblVersion
BackColor = &H00FFFFFF&
Caption = "版本"
Height = 360
Left = 2040
TabIndex = 6
Top = 1275
Width = 3885
End
Begin VB.Label lblTitle
BackColor = &H00FFFFFF&
Caption = "應用程序標題"
BeginProperty Font
Name = "宋體"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H000000FF&
Height = 480
Left = 2040
TabIndex = 5
Top = 795
Width = 3840
End
End
Begin VB.Line Line1
BorderColor = &H00808080&
BorderStyle = 6 'Inside Solid
Index = 1
X1 = 84.515
X2 = 5746.998
Y1 = 1687.582
Y2 = 1687.582
End
Begin VB.Line Line1
BorderColor = &H00FFFFFF&
BorderWidth = 2
Index = 0
X1 = 98.6
X2 = 5746.998
Y1 = 1697.936
Y2 = 1697.936
End
Begin VB.Label lblDisclaimer
Caption = "警告: 本程序受國際及國內(nèi)軟件法保護。"
ForeColor = &H00000000&
Height = 300
Left = 150
TabIndex = 3
Top = 2670
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
' 注冊表關(guān)鍵字安全選項...
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
' 注冊表關(guān)鍵字 ROOT 類型...
Const HKEY_LOCAL_MACHINE = &H80000002
Const ERROR_SUCCESS = 0
Const REG_SZ = 1 ' 獨立的空的終結(jié)字符串
Const REG_DWORD = 4 ' 32位數(shù)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()
GetFormSet Me, frmMain
Me.Caption = "關(guān)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
' 試圖從注冊表中獲得系統(tǒng)信息程序的路徑及名稱...
If GetKeyValue(HKEY_LOCAL_MACHINE, gREGKEYSYSINFO, gREGVALSYSINFO, SysInfoPath) Then
' 試圖僅從注冊表中獲得系統(tǒng)信息程序的路徑...
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"
' 錯誤 - 文件不能被找到...
Else
GoTo SysInfoErr
End If
' 錯誤 - 注冊表相應條目不能被找到...
Else
GoTo SysInfoErr
End If
Call Shell(SysInfoPath, vbNormalFocus)
Exit Sub
SysInfoErr:
MsgBox "此時系統(tǒng)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 rc As Long ' 返回代碼
Dim hKey As Long ' 打開的注冊表關(guān)鍵字句柄
Dim hDepth As Long '
Dim KeyValType As Long ' 注冊表關(guān)鍵字數(shù)據(jù)類型
Dim tmpVal As String ' 注冊表關(guān)鍵字值的臨時存儲器
Dim KeyValSize As Long ' 注冊表關(guān)鍵自變量的尺寸
'------------------------------------------------------------
' 打開 {HKEY_LOCAL_MACHINE...} 下的 RegKey
'------------------------------------------------------------
rc = RegOpenKeyEx(KeyRoot, KeyName, 0, KEY_ALL_ACCESS, hKey) ' 打開注冊表關(guān)鍵字
If (rc <> ERROR_SUCCESS) Then GoTo GetKeyError ' 處理錯誤...
tmpVal = String$(1024, 0) ' 分配變量空間
KeyValSize = 1024 ' 標記變量尺寸
'------------------------------------------------------------
' 檢索注冊表關(guān)鍵字的值...
'------------------------------------------------------------
rc = RegQueryValueEx(hKey, SubKeyRef, 0, _
KeyValType, tmpVal, KeyValSize) ' 獲得/創(chuàng)建關(guān)鍵字值
If (rc <> ERROR_SUCCESS) Then GoTo GetKeyError ' 處理錯誤
If (Asc(Mid(tmpVal, KeyValSize, 1)) = 0) Then ' Win95 外接程序空終結(jié)字符串...
tmpVal = Left(tmpVal, KeyValSize - 1) ' Null 被找到,從字符串中分離出來
Else ' WinNT 沒有空終結(jié)字符串...
tmpVal = Left(tmpVal, KeyValSize) ' Null 沒有被找到, 分離字符串
End If
'------------------------------------------------------------
' 決定轉(zhuǎn)換的關(guān)鍵字的值類型...
'------------------------------------------------------------
Select Case KeyValType ' 搜索數(shù)據(jù)類型...
Case REG_SZ ' 字符串注冊關(guān)鍵字數(shù)據(jù)類型
KeyVal = tmpVal ' 復制字符串的值
Case REG_DWORD ' 四字節(jié)的注冊表關(guān)鍵字數(shù)據(jù)類型
For i = Len(tmpVal) To 1 Step -1 ' 將每位進行轉(zhuǎn)換
KeyVal = KeyVal + Hex(Asc(Mid(tmpVal, i, 1))) ' 生成值字符。 By Char。
Next
KeyVal = Format$("&h" + KeyVal) ' 轉(zhuǎn)換四字節(jié)的字符為字符串
End Select
GetKeyValue = True ' 返回成功
rc = RegCloseKey(hKey) ' 關(guān)閉注冊表關(guān)鍵字
Exit Function ' 退出
GetKeyError: ' 錯誤發(fā)生后將其清除...
KeyVal = "" ' 設置返回值到空字符串
GetKeyValue = False ' 返回失敗
rc = RegCloseKey(hKey) ' 關(guān)閉注冊表關(guān)鍵字
End Function
Private Sub Form_Unload(Cancel As Integer)
SaveFormSet Me
End Sub
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