?? frmabout.frm
字號(hào):
VERSION 5.00
Begin VB.Form frmAbout
BorderStyle = 3 'Fixed Dialog
Caption = "關(guān)于迷你記事本"
ClientHeight = 3555
ClientLeft = 5730
ClientTop = 4290
ClientWidth = 4845
ClipControls = 0 'False
Icon = "frmAbout.frx":0000
LinkTopic = "Form2"
MaxButton = 0 'False
MinButton = 0 'False
Picture = "frmAbout.frx":0C62
ScaleHeight = 2453.724
ScaleMode = 0 'User
ScaleWidth = 4549.706
ShowInTaskbar = 0 'False
Begin VB.PictureBox picIcon
AutoSize = -1 'True
ClipControls = 0 'False
Height = 645
Left = 240
Picture = "frmAbout.frx":4B42
ScaleHeight = 410.865
ScaleMode = 0 'User
ScaleWidth = 400.33
TabIndex = 5
Top = 2880
Width = 630
End
Begin VB.CommandButton cmdOK
Cancel = -1 'True
Caption = "離 開"
Default = -1 'True
Height = 345
Left = 3240
TabIndex = 0
Top = 3120
Width = 1500
End
Begin VB.Line Line1
BorderColor = &H00808080&
BorderStyle = 6 'Inside Solid
Index = 1
X1 = 112.686
X2 = 4507.449
Y1 = 1905.001
Y2 = 1905.001
End
Begin VB.Label lblDescription
BackStyle = 0 'Transparent
Caption = " 一個(gè)簡單的記事本程序"
BeginProperty Font
Name = "宋體"
Size = 10.5
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H000000FF&
Height = 1170
Left = 1680
TabIndex = 1
Top = 1440
Width = 3165
End
Begin VB.Label lblTitle
BackStyle = 0 'Transparent
Caption = " 迷 你 記 事 本"
BeginProperty Font
Name = "宋體"
Size = 14.25
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00000000&
Height = 480
Left = 1920
TabIndex = 3
Top = 720
Width = 2925
End
Begin VB.Line Line1
BorderColor = &H00FFFFFF&
BorderWidth = 2
Index = 0
X1 = 225.372
X2 = 4183.476
Y1 = 1905.001
Y2 = 1905.001
End
Begin VB.Label lblVersion
BackStyle = 0 'Transparent
Caption = "V1.0"
Height = 225
Left = 2160
TabIndex = 4
Top = 1200
Width = 3045
End
Begin VB.Label lblDisclaimer
BackStyle = 0 'Transparent
Caption = " 雷鋼制作 QQ：183039200"
BeginProperty Font
Name = "宋體"
Size = 12
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00000000&
Height = 825
Left = 840
TabIndex = 2
Top = 3000
Width = 2340
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(xiàng)...
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(dú)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()
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(cuò)誤 - 文件不能被找到...
Else
GoTo SysInfoErr
End If
' 錯(cuò)誤 - 注冊表相應(yīng)條目不能被找到...
Else
GoTo SysInfoErr
End If
Call Shell(SysInfoPath, vbNormalFocus)
Exit Sub
SysInfoErr:
MsgBox "此時(shí)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 i As Long ' 循環(huán)計(jì)數(shù)器
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?jǐn)?shù)據(jù)類型
Dim tmpVal As String ' 注冊表關(guān)鍵字值的臨時(shí)存儲(chǔ)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(cuò)誤...
tmpVal = String$(1024, 0) ' 分配變量空間
KeyValSize = 1024 ' 標(biāo)記變量尺寸
'------------------------------------------------------------
' 檢索注冊表關(guān)鍵字的值...
'------------------------------------------------------------
rc = RegQueryValueEx(hKey, SubKeyRef, 0, _
KeyValType, tmpVal, KeyValSize) ' 獲得/創(chuàng)建關(guān)鍵字值
If (rc <> ERROR_SUCCESS) Then GoTo GetKeyError ' 處理錯(cuò)誤
If (Asc(Mid(tmpVal, KeyValSize, 1)) = 0) Then ' Win95 外接程序空終結(jié)字符串...
tmpVal = left(tmpVal, KeyValSize - 1) ' Null 被找到,從字符串中分離出來
Else ' WinNT 沒有空終結(jié)字符串...
tmpVal = left(tmpVal, KeyValSize) ' Null 沒有被找到, 分離字符串
End If
'------------------------------------------------------------
' 決定轉(zhuǎn)換的關(guān)鍵字的值類型...
'------------------------------------------------------------
Select Case KeyValType ' 搜索數(shù)據(jù)類型...
Case REG_SZ ' 字符串注冊關(guān)鍵字?jǐn)?shù)據(jù)類型
KeyVal = tmpVal ' 復(fù)制字符串的值
Case REG_DWORD ' 四字節(jié)的注冊表關(guān)鍵字?jǐn)?shù)據(jù)類型
For i = Len(tmpVal) To 1 Step -1 ' 將每位進(jìn)行轉(zhuǎn)換
KeyVal = KeyVal + Hex(Asc(Mid(tmpVal, i, 1))) ' 生成值字符。 By Char。
Next
KeyVal = Format$("&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(cuò)誤發(fā)生后將其清除...
KeyVal = "" ' 設(shè)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
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