@Julia

Well its a normal skin so you just make one skin package, the dynamic one and all the actual real skins zip this and upload it

so 

dynskin.ascx  ( the empty skin only used for the loging of switching )

domain1,domain2,domain3.ascx ( these are the acual skins that you made for each of the 3 domains

Here is the code updated to reflect only what you need

dynskin.ascx

-----------------------

 <%@ Control language="vb" AutoEventWireup="false" Explicit="True" %>
<%@Import namespace="DotNetNuke.Common.Globals" %>
<asp:placeholder id="SkinPlaceholder" runat="server" />

<script runat="server">
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim skin As String = ""

Dim mUser As DotNetNuke.Entities.Users.UserInfo = DotNetNuke.Entities.Users.UserController.GetCurrentUserInfo
If mUser.UserID < 1 Then
'User Not Logged In
skin="domain1.ascx"

Else
If mUser.IsSuperUser Or mUser.UserID = _portalSettings.AdministratorId.ToString Then
'admin or host so general error and explanation

Else
'simple domain checking could be done nicer but here it is by head

If DotNetNuke.Common.Globals.NavigateURL.IndexOf("domain1.com") > 0 Then
skin="domain1.ascx"
else
If DotNetNuke.Common.Globals.NavigateURL.IndexOf("domain2.com") > 0 Then
skin="domain2.ascx"
else
skin="domain3.ascx"
end if
end if


End If
End If

SkinPlaceholder.Controls.Add(LoadControl(skin))

End Sub

</script>

-----------------------

I dont see any dnn4 specific logic, so in theory it should work but i ont have a dnn3 install to test it on. try it out and let me now how it goes

Armand Datema

Get my new skin ( lots of design variations [18 headers, 30 titlebars, 30 breadcrumbs, 3 footers ], 50+ typography containers , 50+ page templates and an online theme builder for unlimited skin variations) Aura>

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2DNN

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@miss-net

Wel by the looks of your code it will not work, it just wont find your css files

you have an ascx skin and try to load the css file from that location but that ust wont work, since the location f your css is calcualted from your default.aspx and not your skin.ascx

lets say your domain is mydomain.com you have installed the skin as host and yoru skin nam i dyncss skin

then the skin callsto use in your skin would be

<link rel="stylesheet" href="http://www.mydomain.com/portals/_default/dyncsss/skin.css">
<link rel="stylesheet" href="http://www.mydomain.com/portals/_default/dyncsss/style_2.css">
<link rel="stylesheet" href="http://www.mydomain.com/portals/_default/dyncsss/skin3.css">
<link rel="stylesheet" href="http://www.mydomain.com/portals/_default/dyncsss/style_4.css">
<link rel="stylesheet" href="http://www.mydomain.com/portals/_default/dyncsss/style_1.css">

I also dont see you cahcngestylesheet code, if you ahve that in external css make sure it can be found so have the full path just as the skins

t

Armand Datema

Get my new skin ( lots of design variations [18 headers, 30 titlebars, 30 breadcrumbs, 3 footers ], 50+ typography containers , 50+ page templates and an online theme builder for unlimited skin variations) Aura>

For all your skin conversions

2DNN

Follow me on Twitter