📄 frmabout.frm
字号:
VERSION 5.00
Begin VB.Form frmAbout
BorderStyle = 3 'Fixed Dialog
Caption = "关于我的应用程序"
ClientHeight = 2970
ClientLeft = 2340
ClientTop = 1935
ClientWidth = 4470
ClipControls = 0 'False
ControlBox = 0 'False
LinkTopic = "Form2"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 2049.947
ScaleMode = 0 'User
ScaleWidth = 4197.561
ShowInTaskbar = 0 'False
Begin VB.Timer Timer2
Interval = 800
Left = 3870
Top = 30
End
Begin VB.PictureBox Picture1
AutoSize = -1 'True
Height = 375
Left = 90
ScaleHeight = 315
ScaleWidth = 435
TabIndex = 7
Top = 30
Width = 495
End
Begin VB.Frame Frame1
BackColor = &H00C00000&
BorderStyle = 0 'None
Height = 1770
Left = 180
TabIndex = 4
Top = 660
Width = 4110
Begin VB.Label Label1
BackColor = &H00400000&
BackStyle = 0 'Transparent
Caption = $"frmAbout.frx":0000
BeginProperty Font
Name = "宋体"
Size = 14.25
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00FFFFFF&
Height = 2025
Left = 60
TabIndex = 5
Top = 0
Width = 4065
End
Begin VB.Label Label2
BackColor = &H8000000D&
Height = 915
Left = 60
TabIndex = 6
Top = 510
Width = 4005
End
End
Begin VB.Timer Timer1
Interval = 40
Left = 3960
Top = 2460
End
Begin VB.CommandButton cmdOK
Cancel = -1 'True
Caption = "确定(&O)"
Default = -1 'True
Height = 345
Left = 638
TabIndex = 0
Top = 2550
Width = 1500
End
Begin VB.CommandButton cmdSysInfo
Caption = "系统信息(&S)"
Height = 345
Left = 2348
TabIndex = 1
Top = 2550
Width = 1485
End
Begin VB.Line Line1
BorderColor = &H00808080&
BorderStyle = 6 'Inside Solid
Index = 1
X1 = -521.174
X2 = 4703.71
Y1 = 1718.642
Y2 = 1718.642
End
Begin VB.Label lblTitle
Alignment = 2 'Center
Caption = "应用程序标题"
BeginProperty Font
Name = "仿宋_GB2312"
Size = 14.25
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00000000&
Height = 375
Left = 788
TabIndex = 2
Top = 60
Width = 2895
End
Begin VB.Line Line1
BorderColor = &H00FFFFFF&
BorderWidth = 2
Index = 0
X1 = -513.661
X2 = 4697.137
Y1 = 1718.642
Y2 = 1718.642
End
Begin VB.Label lblVersion
Caption = "版本:"
Height = 195
Left = 3390
TabIndex = 3
Top = 450
Width = 1095
End
Begin VB.Label Label3
Caption = "制作人:高山"
Height = 195
Left = 2340
TabIndex = 8
Top = 450
Width = 1155
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"
Dim wz As Integer
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()
Label1.Top = 1800
Picture1.Picture = 主窗体.Icon
Me.Left = (Screen.Width - Me.Width) / 2
Me.Top = (Screen.Height - Me.Height) / 2
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
Private Sub Form_Click()
Unload Me '单击窗体退出
主窗体.Show
Me.Left = (Screen.Width - Me.Width) / 2
Me.Top = (Screen.Height - Me.Height) / 2
End Sub
Private Sub Form_KeyPress(KeyAscii As Integer)
Unload Me '击任意键退出
主窗体.Show
End Sub
Private Sub Frame1_Click()
Unload Me
主窗体.Show
End Sub
Private Sub Label1_Click()
Unload Me
主窗体.Show
End Sub
Private Sub Label2_Click()
Unload Me
主窗体.Show
End Sub
Private Sub Timer1_Timer()
'label1移动程序
wz = Label1.Top
If wz > -Label1.Height And wz < 1950 Then
wz = wz - 10
Label1.Top = wz
Else
Unload Me '自动退出
主窗体.Show
End If
End Sub
Private Sub Timer2_Timer()
Label2.BackColor = RGB(Rnd() ^ 0.6 * 80, Rnd() ^ 0.6 * 80, Rnd() ^ 4 * 80) '变色程序
Frame1.BackColor = RGB(Rnd() ^ 0.5 * 100, Rnd() ^ 0.5 * 100, Rnd() ^ 3 * 100)
End Sub
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