📄 frmabout.frm
字号:
VERSION 5.00
Begin VB.Form frmAbout
BorderStyle = 3 'Fixed Dialog
Caption = "关于职工信息管理系统"
ClientHeight = 3510
ClientLeft = 2340
ClientTop = 1935
ClientWidth = 6285
ClipControls = 0 'False
Icon = "frmAbout.frx":0000
LinkTopic = "Form2"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 2422.665
ScaleMode = 0 'User
ScaleWidth = 5901.94
ShowInTaskbar = 0 'False
Begin VB.PictureBox Picture1
BackColor = &H80000007&
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 2205
Left = 1680
ScaleHeight = 2145
ScaleWidth = 4440
TabIndex = 4
Top = 360
Width = 4500
Begin VB.Label Label1
BackColor = &H00000000&
BackStyle = 0 'Transparent
Caption = "Label1"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H0080FFFF&
Height = 255
Left = 120
TabIndex = 6
Top = 1800
Width = 2055
End
Begin VB.Label Label4
AutoSize = -1 'True
BackStyle = 0 'Transparent
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H000000FF&
Height = 216
Left = 192
TabIndex = 5
Top = -864
Width = 108
End
End
Begin VB.Timer Timer1
Interval = 30
Left = 480
Top = 2160
End
Begin VB.CommandButton cmdOK
Cancel = -1 'True
Caption = "确定"
Default = -1 'True
Height = 345
Left = 4680
TabIndex = 0
Top = 2738
Width = 1500
End
Begin VB.CommandButton cmdSysInfo
Caption = "系统信息(&S)..."
Height = 345
Left = 4680
TabIndex = 1
Top = 3120
Width = 1485
End
Begin VB.Label lblTitle
BackStyle = 0 'Transparent
Caption = "职工信息管理系统"
BeginProperty Font
Name = "宋体"
Size = 14.25
Charset = 134
Weight = 700
Underline = 0 'False
Italic = -1 'True
Strikethrough = 0 'False
EndProperty
ForeColor = &H00C00000&
Height = 480
Index = 1
Left = 224
TabIndex = 8
Top = 14
Width = 2685
End
Begin VB.Label lblTitle
BackStyle = 0 'Transparent
Caption = "职工信息管理系统"
BeginProperty Font
Name = "宋体"
Size = 14.25
Charset = 134
Weight = 700
Underline = 0 'False
Italic = -1 'True
Strikethrough = 0 'False
EndProperty
ForeColor = &H0000FFFF&
Height = 480
Index = 0
Left = 255
TabIndex = 7
Top = 0
Width = 2685
End
Begin VB.Image Image1
Height = 1260
Left = 240
Picture = "frmAbout.frx":030A
Top = 720
Width = 1260
End
Begin VB.Line Line1
BorderColor = &H00808080&
BorderStyle = 6 'Inside Solid
Index = 1
X1 = 112.686
X2 = 5859.683
Y1 = 1822.175
Y2 = 1822.175
End
Begin VB.Line Line1
BorderColor = &H00FFFFFF&
BorderWidth = 2
Index = 0
X1 = 112.686
X2 = 5859.683
Y1 = 1822.175
Y2 = 1822.175
End
Begin VB.Label lblVersion
Caption = "版本1.0 东南大学计算机科学与工程系"
Height = 225
Left = 2880
TabIndex = 3
Top = 75
Width = 3165
End
Begin VB.Label lblDisclaimer
Caption = $"frmAbout.frx":55FC
ForeColor = &H00000000&
Height = 585
Left = 120
TabIndex = 2
Top = 2760
Width = 4575
End
End
Attribute VB_Name = "frmAbout"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim step As Integer
' 注册表关键字安全选项...
Const READ_CONTROL = &H20000
Const KEY_QUERY_VALUE = &H1
Const KEY_SET_VALUE = &H2
Const KEY_CREATE_SUB_KEY = &H4
Const KEY_ENUMERATE_SUB_KEYS = &H8
Const KEY_NOTIFY = &H10
Const KEY_CREATE_LINK = &H20
Const KEY_ALL_ACCESS = KEY_QUERY_VALUE + KEY_SET_VALUE + _
KEY_CREATE_SUB_KEY + KEY_ENUMERATE_SUB_KEYS + _
KEY_NOTIFY + KEY_CREATE_LINK + READ_CONTROL
' 注册表关键字 ROOT 类型...
Const HKEY_LOCAL_MACHINE = &H80000002
Const ERROR_SUCCESS = 0
Const REG_SZ = 1 ' 独立的空的终结字符串
Const REG_DWORD = 4 ' 32位数字
Const gREGKEYSYSINFOLOC = "SOFTWARE\Microsoft\Shared Tools Location"
Const gREGVALSYSINFOLOC = "MSINFO"
Const gREGKEYSYSINFO = "SOFTWARE\Microsoft\Shared Tools\MSINFO"
Const gREGVALSYSINFO = "PATH"
Private Declare Function RegOpenKeyEx Lib "advapi32" Alias "RegOpenKeyExA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal ulOptions As Long, ByVal samDesired As Long, ByRef phkResult As Long) As Long
Private Declare Function RegQueryValueEx Lib "advapi32" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, ByRef lpType As Long, ByVal lpData As String, ByRef lpcbData As Long) As Long
Private Declare Function RegCloseKey Lib "advapi32" (ByVal hKey As Long) As Long
Private Sub cmdSysInfo_Click()
Call StartSysInfo
End Sub
Private Sub cmdOK_Click()
Unload frmAbout
End Sub
Private Sub Control()
Label1.Top = Picture1.Height + 500
Timer1.Enabled = True
End Sub
Private Sub Form_Load()
step = 15
With Label1
.AutoSize = True
.Left = 0
.Top = Picture1.Height
.Caption = "欢迎使用职工信息管理系统！" + Chr$(13)
.Caption = Label1.Caption + "" + Chr$(13)
.Caption = Label1.Caption + "该软件是为公司办公人事管理设计。" + Chr$(13)
.Caption = Label1.Caption + "" + Chr$(13)
.Caption = Label1.Caption + "具有操作方便、集中管理、网络化等特点" + Chr$(13)
.Caption = Label1.Caption + "" + Chr$(13)
.Caption = Label1.Caption + "能够方便地管理单位所有职工的基本信息。" + Chr$(13)
.Caption = Label1.Caption + "" + Chr$(13)
.Caption = Label1.Caption + "程序总开发：吴俊 09800134" + Chr$(13)
.Caption = Label1.Caption + "" + Chr$(13)
.Caption = Label1.Caption + "界面设计： 宋玉娇 09800108" + Chr$(13)
.Caption = Label1.Caption + "" + Chr$(13)
.Caption = Label1.Caption + "美工与音效：柳婷 09800109" + Chr$(13)
.Caption = Label1.Caption + "" + Chr$(13)
.Caption = Label1.Caption + "文档编辑： 王晓露 09800203" + Chr$(13)
.Caption = Label1.Caption + "" + Chr$(13)
.Caption = Label1.Caption + "软件测试： 陈俊 09800135" + Chr$(13)
.Caption = Label1.Caption + "" + Chr$(13)
.Caption = Label1.Caption + " 东南大学计算机科学与工程系" + Chr$(13)
.Caption = Label1.Caption + "" + Chr$(13)
.Caption = Label1.Caption + " 2002.9" + Chr$(13)
.Caption = Label1.Caption + ""
End With
AniShowFrm Me.hwnd
If step < 0 Then
step = -step
End If
If step = 0 Then
step = 30
End If
Timer1.Interval = step
Timer1.Enabled = False
Control
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 Timer1_Timer()
If (-Label1.Top) - Label1.Height >= -step Then
Label1.Top = -Label1.Height
Timer1.Enabled = False
Control
Else
Label1.Top = Label1.Top - step
End If
End Sub
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