📄 退出系统-关于.frm
字号:
VERSION 5.00
Begin VB.Form frmAbout
BackColor = &H80000013&
BorderStyle = 3 'Fixed Dialog
Caption = "关于我的应用程序"
ClientHeight = 5850
ClientLeft = 2340
ClientTop = 1935
ClientWidth = 7740
ClipControls = 0 'False
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 700
Underline = 0 'False
Italic = -1 'True
Strikethrough = 0 'False
EndProperty
LinkTopic = "Form2"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 4037.774
ScaleMode = 0 'User
ScaleWidth = 7268.26
ShowInTaskbar = 0 'False
Begin VB.PictureBox Picture1
Height = 975
Left = 0
Picture = "退出系统-关于.frx":0000
ScaleHeight = 915
ScaleWidth = 1755
TabIndex = 10
Top = 0
Width = 1815
End
Begin VB.CommandButton Command1
Caption = "确定"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 6120
TabIndex = 9
Top = 4200
Width = 1215
End
Begin VB.CommandButton cmdSysInfo
Caption = "系统信息(&S)"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 345
Left = 6120
TabIndex = 0
Top = 5040
Width = 1245
End
Begin VB.Label Label1
AutoSize = -1 'True
BackColor = &H80000013&
Caption = "程序开发工具：VB6.0和Access2000"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 210
Left = 960
TabIndex = 4
Top = 1560
Width = 3255
End
Begin VB.Label Label5
AutoSize = -1 'True
BackColor = &H80000013&
Caption = "wxm.1188@163.com"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 700
Underline = -1 'True
Italic = -1 'True
Strikethrough = 0 'False
EndProperty
ForeColor = &H00000080&
Height = 240
Left = 2160
TabIndex = 8
Top = 4560
Width = 2520
End
Begin VB.Label Label4
AutoSize = -1 'True
BackColor = &H80000013&
Caption = "mikeyb@163.com"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 700
Underline = -1 'True
Italic = -1 'True
Strikethrough = 0 'False
EndProperty
ForeColor = &H00000080&
Height = 240
Left = 2160
TabIndex = 7
Top = 4080
Width = 2130
End
Begin VB.Label Label3
AutoSize = -1 'True
BackColor = &H80000013&
Caption = "联系我们："
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00000080&
Height = 210
Left = 840
TabIndex = 6
Top = 4080
Width = 1125
End
Begin VB.Label Label2
AutoSize = -1 'True
BackColor = &H80000013&
Caption = "设计者： 杨波 王学明"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00000080&
Height = 210
Left = 840
TabIndex = 5
Top = 3600
Width = 2745
End
Begin VB.Line Line1
BorderColor = &H00808080&
BorderStyle = 6 'Inside Solid
Index = 1
X1 = 788.803
X2 = 6535.8
Y1 = 2236.306
Y2 = 2236.306
End
Begin VB.Label lblDescription
BackColor = &H80000013&
Caption = $"退出系统-关于.frx":1021
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00808000&
Height = 690
Left = 960
TabIndex = 1
Top = 2160
Width = 5955
End
Begin VB.Label lblTitle
AutoSize = -1 'True
BackColor = &H80000013&
Caption = "企业生产管理信息系统"
BeginProperty Font
Name = "宋体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00C000C0&
Height = 360
Left = 2640
TabIndex = 3
Top = 480
Width = 3750
End
Begin VB.Line Line1
BorderColor = &H00FFFFFF&
BorderWidth = 2
Index = 0
X1 = 788.803
X2 = 6535.8
Y1 = 2236.306
Y2 = 2236.306
End
Begin VB.Label lblDisclaimer
AutoSize = -1 'True
BackColor = &H80000013&
Caption = "警告: 本系统版权归设计者所有！"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H000000FF&
Height = 210
Left = 840
TabIndex = 2
Top = 5280
Width = 3390
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 lblVersion As String
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 Command1_Click()
If MsgBox("退出系统吗？", vbOKOnly + vbOKCancel + vbInformation, "系统提示") = vbOK Then
End
Else
Unload Me
frmLogin.Show
frmLogin.txtPassword = ""
frmLogin.txtUserName = ""
frmLogin.Combo1.Text = "请选择"
frmLogin.Combo1.SetFocus
End If
End Sub
Private Sub Form_Load()
Me.Caption = "关于 " & App.Title
lblVersion = "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 picIcon_Click()
End Sub
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