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programatically change icon on folder

Posted on 2008-10-16
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Last Modified: 2012-08-13
Hi Experts,

I have a program where the user creates a project consisting of a Access database and some pictures. I collect all files for a project in a folder and want it to look a little bit more professional by changing the icon of the folder to my own. How do I do that? I want to assign my own icon to the folder when I create it...

Thanks
Perry
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Question by:PerryDaynac
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6 Comments
 
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Expert Comment

by:tiagosalgado
ID: 22730195
I've found this example but it's in C#.
http://www.codeproject.com/KB/files/foldericonsincsharp.aspx
Say something if you need help converting to vb.net
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by:FER_G
ID: 22730386
PerryDaynac; you have to add a file "Desktop.ini" into the folder that you want to change the icon
Then add the next code to that file ...

[.ShellClassInfo]
IconFile=c:\someIcon.ico
IconIndex=0

close and save the file "Desktop.ini" and your folder will have the icon that you deside.
All of this, you can do it with VB...

FerG
Saludos.
--
Ing. Fernando D. Giletta
San Fco. Cba. Argentina.
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Accepted Solution

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FER_G earned 250 total points
ID: 22730647
PerryDaynac; I put the code that you just need into the code snippet, so take a look and prove it!

FerG
Saludos.
--
Ing. Fernando D. Giletta
San Fco. Cba. Argentina.
Private Declare Function SetFileAttributes Lib "kernel32" Alias "SetFileAttributesA" (ByVal lpFileName As String, ByVal dwFileAttributes As Long) As Long
 
Sub SetFolderIcon(ByVal sFolderPath As String, ByVal sIconFile As String, Optional ByVal iIconIndex As Long = 0)
    Dim sContent As String
    Dim sDesktopFile As String
    Dim bExists As Boolean
    Dim handle As Integer
    
    On Error Resume Next
    'if folder and icon file exist
    bExists = (GetAttr(sFolderPath) And vbDirectory) <> 0 And (GetAttr _
        (sIconFile) And vbDirectory) = 0
    If bExists = False Or Err.Number <> 0 Then Exit Sub
    
    ' file content
    sContent = "[.ShellClassInfo]" & vbCrLf & "IconFile=" & sIconFile & _
        vbCrLf & "IconIndex=" & iIconIndex
    
    'path of "desktop.ini" file
    sDesktopFile = sFolderPath & IIf(Right$(sFolderPath, 1) = "\", "", "\") & "Desktop.ini"
    
    'change the file attr to delete it if it already exist
    SetFileAttributes sDesktopFile, vbNormal 'Se setea a visible el estado del archivo para poder eliminarolo.
    If (Dir(sDesktopFile) <> "") Then Kill (sDesktopFile)
    
    ' open the file and write the content
    handle = FreeFile
    Open sDesktopFile For Output As #handle
    Print #handle, sContent;
    Close #handle
    
    ' make the file hidden and the folder read only
    SetFileAttributes sDesktopFile, vbHidden
    SetFileAttributes sFolderPath, vbReadOnly
    
    MsgBox "ICON SET!!!"
End Sub

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Author Closing Comment

by:PerryDaynac
ID: 31506658
Brilliant Fernando!!
Works like a clock...
I have another question up about protecting the folder with a password, if you know how to do that aswell
Thank You
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Expert Comment

by:WernerVonBraun
ID: 23722144
Excellent
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Expert Comment

by:WernerVonBraun
ID: 23722377
It doesn't like programmatical setting of system file attributes, but you can use SyncShell (or if you don't want to go find SyncShell on the web, just plain old "Shell") to do this quite easily. This will set the attributes of Desktop.ini to both "system" and "hidden"

It's not necessary to set the folder path to read only, btw?

    SyncShell "cmd.exe /c attrib """ & sFolderPath & "\Desktop.ini"" +s +h", vbHide
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