InfoProgBk

Option Explicit
Type SHELLEXECUTEINFO
    cbSize        As Long
    fMask         As Long
    hwnd          As Long
    lpVerb        As String
    lpFile        As String
    lpParameters  As String
    lpDirectory   As String
    nShow         As Long
    hInstApp      As Long
    
    lpIDList      As Long          'Optional parameter
    lpClass       As String         'Optional parameter
    hkeyClass     As Long       'Optional parameter
    dwHotKey      As Long     'Optional parameter
    hIcon         As Long           'Optional parameter
    hProcess      As Long        'Optional parameter
End Type
Public Const SEE_MASK_INVOKEIDLIST = &HC
Public Const SEE_MASK_NOCLOSEPROCESS = &H40
Public Const SEE_MASK_FLAG_NO_UI = &H400
Declare Function ShellExecuteEX Lib "shell32.dll" Alias "ShellExecuteEx" _
    (SEI As SHELLEXECUTEINFO) As Long
Public Function ShowProperties(filename As String, OwnerhWnd As Long) As Long
    
    'open a file properties property page for specified file if return value
    '<=32 an error occurred 'From: Delphi code provided by "Ian Land" (iml@dircon.co.uk)
    Dim SEI As SHELLEXECUTEINFO
    Dim r As Long
    
    'Fill in the SHELLEXECUTEINFO structure
    With SEI
        .cbSize = Len(SEI)
        .fMask = SEE_MASK_NOCLOSEPROCESS Or SEE_MASK_INVOKEIDLIST Or SEE_MASK_FLAG_NO_UI
        .hwnd = OwnerhWnd
        .lpVerb = "properties"
        .lpFile = filename
        .lpParameters = vbNullChar
        .lpDirectory = vbNullChar
        .nShow = 0
        .hInstApp = 0
        .lpIDList = 0
    End With
    
    'call the API
    r = ShellExecuteEX(SEI)
    
    'return the instance handle as a sign of success
    ShowProperties = SEI.hInstApp
    
End Function

Add the following routines to Form1.
Private Sub cmdProperties_Click()
    Dim r As Long
    Dim fname As String
    
    'get the filename and path from Text1
    fname = (Text1)
    
    'show the properties dialog, passing the filename
    'and the owner of the dialog
    r = ShowProperties(fname, Me.hwnd)
    
    'Display an error message if things didn't go as planned
    If r <= 32 Then MsgBox "Error" End Sub
 Using the SHELLEXECUTEINFO type structure, and the API 
ShellExecuteEx(), VB4 (32 bit) and VB5 applications can 
display the Windows 95 or NT4 file property page using this 
simple routine. As long as the path to the file is known, 
this routine can be invoked. It works for both registered 
and unregistered Windows file types, as well as bringing up 
the DOS property sheet for DOS applications or files 
(try pointing the app to autoexec.bat). Add the following 
routines to the bas module.

Option Explicit
Type SHELLEXECUTEINFO
cbSize As Long
fMask As Long
hwnd As Long
lpVerb As String
lpFile As String
lpParameters As String
lpDirectory As String
nShow As Long
hInstApp As Long

lpIDList As Long 'Optional parameter
lpClass As String 'Optional parameter
hkeyClass As Long 'Optional parameter
dwHotKey As Long 'Optional parameter
hIcon As Long 'Optional parameter
hProcess As Long 'Optional parameter
End Type
Public Const SEE_MASK_INVOKEIDLIST = &HC
Public Const SEE_MASK_NOCLOSEPROCESS = &H40
Public Const SEE_MASK_FLAG_NO_UI = &H400
Declare Function ShellExecuteEX Lib "shell32.dll" Alias "ShellExecuteEx" _
(SEI As SHELLEXECUTEINFO) As Long
Public Function ShowProperties(filename As String, OwnerhWnd As Long) As Long

'open a file properties property page for specified file if return value

'<=32 an error occurred 'From: Delphi code provided by "Ian Land" (iml@dircon.co.uk)

Dim SEI As SHELLEXECUTEINFO
Dim r As Long

'Fill in the SHELLEXECUTEINFO structure

With SEI
.cbSize = Len(SEI)
.fMask = SEE_MASK_NOCLOSEPROCESS Or SEE_MASK_INVOKEIDLIST Or SEE_MASK_FLAG_NO_UI
.hwnd = OwnerhWnd
.lpVerb = "properties"
.lpFile = filename
.lpParameters = vbNullChar
.lpDirectory = vbNullChar
.nShow = 0
.hInstApp = 0
.lpIDList = 0
End With

'call the API

r = ShellExecuteEX(SEI)

'return the instance handle as a sign of success

ShowProperties = SEI.hInstApp

End Function

Add the following routines to Form1.
Private Sub cmdProperties_Click()
Dim r As Long
Dim fname As String

'get the filename and path from Text1

fname = (Text1)

'show the properties dialog, passing the filename

'and the owner of the dialog

r = ShowProperties(fname, Me.hwnd)

'Display an error message if things didn't go as planned

If r <= 32 Then MsgBox "Error" End Sub
Using the SHELLEXECUTEINFO type structure, and the API
ShellExecuteEx(), VB4 (32 bit) and VB5 applications can
display the Windows 95 or NT4 file property page using this
simple routine. As long as the path to the file is known,
this routine can be invoked. It works for both registered
and unregistered Windows file types, as well as bringing up
the DOS property sheet for DOS applications or files
(try pointing the app to autoexec.bat). Add the following
routines to the bas module.