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VERSION 5.00 Begin VB.Form frmAbout BorderStyle = 3 'Fixed Dialog Caption = "About SimpleEditor" ClientHeight = 3636 ClientLeft = 36 ClientTop = 336 ClientWidth = 5892 ClipControls = 0 'False LinkTopic = "Form1" MaxButton = 0 'False MinButton = 0 'False ScaleHeight = 3636 ScaleWidth = 5892 ShowInTaskbar = 0 'False StartUpPosition = 1 'CenterOwner Tag = "About SimpleEditor" Begin VB.PictureBox picIcon AutoSize = -1 'True BackColor = &H00C0C0C0& ClipControls = 0 'False Height = 432 Left = 240 Picture = "frmAbout.frx":0000 ScaleHeight = 374.634 ScaleMode = 0 'User ScaleWidth = 374.634 TabIndex = 2 TabStop = 0 'False Top = 240 Width = 432 End Begin VB.CommandButton cmdOK Cancel = -1 'True Caption = "OK" Default = -1 'True Height = 345 Left = 4245 TabIndex = 0 Tag = "OK" Top = 2625 Width = 1467 End Begin VB.CommandButton cmdSysInfo Caption = "&System Info..." Height = 345 Left = 4260 TabIndex = 1 Tag = "&System Info..." Top = 3075 Width = 1452 End Begin VB.Label lblDescription Caption = "This is a simple editor, based on a TextBox control. It is part of a tutorial for the Multi-Language Add-In for Visual Basic 6.0" ForeColor = &H00000000& Height = 1170 Left = 1050 TabIndex = 6 Tag = "App Description" Top = 1125 Width = 4092 End Begin VB.Label lblTitle Caption = "SimpleEditor" ForeColor = &H00000000& Height = 480 Left = 1050 TabIndex = 5 Tag = "Application Title" Top = 240 Width = 4092 End Begin VB.Line Line1 BorderColor = &H00808080& BorderStyle = 6 'Inside Solid Index = 1 X1 = 225 X2 = 5657 Y1 = 2430 Y2 = 2430 End Begin VB.Line Line1 BorderColor = &H00FFFFFF& BorderWidth = 2 Index = 0 X1 = 240 X2 = 5657 Y1 = 2445 Y2 = 2445 End Begin VB.Label lblVersion Caption = "Version" Height = 225 Left = 1050 TabIndex = 4 Tag = "Version" Top = 780 Width = 4092 End Begin VB.Label lblDisclaimer Caption = "Warning: This program is not intended for serious use." ForeColor = &H00000000& Height = 825 Left = 255 TabIndex = 3 Tag = "Warning: ..." Top = 2625 Width = 3870 End Attribute VB_Name = "frmAbout" Attribute VB_GlobalNameSpace = False Attribute VB_Creatable = False Attribute VB_PredeclaredId = True Attribute VB_Exposed = False Option Explicit ' Reg Key Security Options... Const KEY_ALL_ACCESS = &H2003F ' Reg Key ROOT Types... Const HKEY_LOCAL_MACHINE = &H80000002 Const ERROR_SUCCESS = 0 Const REG_SZ = 1 ' Unicode nul terminated string Const REG_DWORD = 4 ' 32-bit number 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 Form_Load() lblVersion.Caption = "Version " & App.Major & "." & App.Minor & "." & App.Revision lblTitle.Caption = App.Title End Sub Private Sub cmdSysInfo_Click() Call StartSysInfo End Sub Private Sub cmdOK_Click() Unload Me End Sub Public Sub StartSysInfo() On Error GoTo SysInfoErr Dim rc As Long Dim SysInfoPath As String ' Try To Get System Info Program Path\Name From Registry... If GetKeyValue(HKEY_LOCAL_MACHINE, gREGKEYSYSINFO, gREGVALSYSINFO, SysInfoPath) Then ' Try To Get System Info Program Path Only From Registry... ElseIf GetKeyValue(HKEY_LOCAL_MACHINE, gREGKEYSYSINFOLOC, gREGVALSYSINFOLOC, SysInfoPath) Then ' Validate Existance Of Known 32 Bit File Version If (Dir(SysInfoPath & "\MSINFO32.EXE") <> "") Then SysInfoPath = SysInfoPath & "\MSINFO32.EXE" ' Error - File Can Not Be Found... Else GoTo SysInfoErr End If ' Error - Registry Entry Can Not Be Found... Else GoTo SysInfoErr End If Call Shell(SysInfoPath, vbNormalFocus) Exit Sub SysInfoErr: MsgBox "System Information Is Unavailable At This Time", 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 ' Loop Counter Dim rc As Long ' Return Code Dim hKey As Long ' Handle To An Open Registry Key Dim hDepth As Long ' Dim KeyValType As Long ' Data Type Of A Registry Key Dim tmpVal As String ' Tempory Storage For A Registry Key Value Dim KeyValSize As Long ' Size Of Registry Key Variable '------------------------------------------------------------ ' Open RegKey Under KeyRoot {HKEY_LOCAL_MACHINE...} '------------------------------------------------------------ rc = RegOpenKeyEx(KeyRoot, KeyName, 0, KEY_ALL_ACCESS, hKey) ' Open Registry Key If (rc <> ERROR_SUCCESS) Then GoTo GetKeyError ' Handle Error... tmpVal = String$(1024, 0) ' Allocate Variable Space KeyValSize = 1024 ' Mark Variable Size '------------------------------------------------------------ ' Retrieve Registry Key Value... '------------------------------------------------------------ rc = RegQueryValueEx(hKey, SubKeyRef, 0, KeyValType, tmpVal, KeyValSize) ' Get/Create Key Value If (rc <> ERROR_SUCCESS) Then GoTo GetKeyError ' Handle Errors tmpVal = VBA.Left(tmpVal, InStr(tmpVal, VBA.Chr(0)) - 1) '------------------------------------------------------------ ' Determine Key Value Type For Conversion... '------------------------------------------------------------ Select Case KeyValType ' Search Data Types... Case REG_SZ ' String Registry Key Data Type KeyVal = tmpVal ' Copy String Value Case REG_DWORD ' Double Word Registry Key Data Type For i = Len(tmpVal) To 1 Step -1 ' Convert Each Bit KeyVal = KeyVal + Hex(Asc(Mid(tmpVal, i, 1))) ' Build Value Char. By Char. Next KeyVal = Format$("&h" + KeyVal) ' Convert Double Word To String End Select GetKeyValue = True ' Return Success rc = RegCloseKey(hKey) ' Close Registry Key Exit Function ' Exit GetKeyError: ' Cleanup After An Error Has Occured... KeyVal = "" ' Set Return Val To Empty String GetKeyValue = False ' Return Failure rc = RegCloseKey(hKey) ' Close Registry Key End Function 
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