Question

cannot delete a file

Asked by: brillox

Hi Experts,

I need to have users be able to delete files froma  specific folder (webs erver is running on windows 2003 IIS 6)
I added the NETWORK SERVICE as user with full control permission.

what I experience is that if for example I logon to the website , add a file and then try to delete it, I can; however if I try to delete a file uploaded from another user, I cannot delete it .

I attached teh code I am using to delete the file (in this case an image)

Protected Sub ButtonDeleteImage_Click(ByVal sender As Object, ByVal e As System.EventArgs)
 
        Me.LabelMessageImage.Text = ""
        Dim ImgName As String = Me.LabelFileName.Text
 
        If ImgName IsNot Nothing Then
 
 
            Dim FilePath As String = Request.PhysicalApplicationPath & "Images/Uploaded/" & ImgName
 
            File.Delete(FilePath)
 
            If File.Exists(FilePath) Then
                Me.LabelMessageImage.Text = "Image has NOT been deleted"
            Else
 
                Me.ListBoxImages.DataSource = Getfiles(Request.PhysicalApplicationPath & "Images/Uploaded/")
                Me.ListBoxImages.DataBind()
                Me.LabelMessageImage.Text = "Image has successfully deleted"
                Me.LabelImgUrlForLink.Text = ""
            Me.LabelFileName.Text = ""
            Me.LabelTotalImages.Text = "Total Number of Images stored is: " & Me.ListBoxImages.Items.Count.ToString
 
            End If
        Else
            Me.LabelMessageImage.Text = "Please Select the image by clicking on the above list"
        End If
 
    End Sub

                                  
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Asked On
2008-07-07 at 01:23:22ID23542672
Tags

asp.net vb.net

,

Access to the path 'xxxxxx' is denied.

Topics

Programming for ASP.NET

,

Microsoft Visual Basic.Net

Participating Experts
2
Points
250
Comments
8

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Answers

 

by: VelioPosted on 2008-07-07 at 03:55:33ID: 21943911

hi, does the ASPNET user have the required privileges to delete files in the specified folder?

 

by: brilloxPosted on 2008-07-07 at 04:19:47ID: 21944004

I cannot find the ASPNET when I try to browse within the add user into the security tab of the folder

should I just type ASPNET and then check the name ?

 

by: ajaysharmaapjsPosted on 2008-07-07 at 04:40:02ID: 21944096

check for users with a  name matching the following

iwam_username
iusr_username

Give these two user full permissions.

By giving the permission to these two accounts iis and asp.net will have the specified permission. so u can upload, delete any file under that directory

 

by: brilloxPosted on 2008-07-07 at 04:58:20ID: 21944208

I added these two users as you suggested and gived them full permission

I found iwam_servername and iusr_servername

however I am still unable tod elete files. Again, if I upload a file and I delete it is fine, but I cannot delete existing files. I wonder if I should uplaod again ALL the existing files now that these two users have been added.

 

by: ajaysharmaapjsPosted on 2008-07-07 at 05:09:14ID: 21944273

May be old files are still having old permissions.

What r u using, a web control panel or the direct server ?

 

by: ajaysharmaapjsPosted on 2008-07-07 at 05:13:49ID: 21944298

If u are using a web control panel then look for
"Replace permission entries on all child objects with entries shown here that apply to child objects" option.

If its there than check (enable) this option.

================================

If u are using windows explorer than in the advanced options find the same above mentioned option and enable it.

 

by: brilloxPosted on 2008-07-07 at 05:24:06ID: 21944357

I am using windows explorer...

Actually, my Network Administrator is using windows explorer :-)

He is on a lunch break right now..

as soon as he come back I'll ask him to apply your changes and I'll let you know...

 

by: brilloxPosted on 2008-07-07 at 06:02:10ID: 21944572

it works...

Many thanks for your help

20120131-EE-VQP-002

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