I'm make a module of news.
The module this add normally, but when is clic in image Edit the URL always is addressed to Defalt.aspx.
In event of image OnMouserHouver this show http://dotnetnuke/dotnetnuke/Home/tabid/36/ctl/Edit/mid/409/ItemID/10/Default.aspx .
Into of URL the ID module this correct and the Id news also.
I have create this in Codebehind.

 Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
            Try
                Dim NoticiasMegaWorkView As String = CType(Settings("noticiasmegaworkview"), String)
                Dim objNoticiasMegaWorkController As New NoticiasMegaWorkController

                lstNoticiasMegaWork.Visible = True
                lstNoticiasMegaWork.DataSource = objNoticiasMegaWorkController.GetNoticiasMegaWorkAll(ModuleId)
                lstNoticiasMegaWork.DataBind()

            Catch exc As Exception        'Module failed to load
                ProcessModuleLoadException(Me, exc)
            End Try
        End Sub

 Public ReadOnly Property ModuleActions() As Entities.Modules.Actions.ModuleActionCollection Implements Entities.Modules.IActionable.ModuleActions
            Get
                Dim Actions As New Entities.Modules.Actions.ModuleActionCollection
                Actions.Add(GetNextActionID, Localization.GetString(Entities.Modules.Actions.ModuleActionType.AddContent, LocalResourceFile), Entities.Modules.Actions.ModuleActionType.AddContent, "", "", EditUrl(), False, Security.SecurityAccessLevel.Edit, True, False)
                'Actions.Add(GetNextActionID, Localization.GetString(Entities.Modules.Actions.ModuleActionType.EditContent, LocalResourceFile), Entities.Modules.Actions.ModuleActionType.EditContent, "", "", EditUrl(), False, Security.SecurityAccessLevel.Edit, True, False)
                Return Actions
            End Get
        End Property

I have create this in code ascx.

  <asp:HyperLink ID="editLink"  NavigateUrl='<%# EditURL("ItemID",DataBinder.Eval(Container.DataItem,"ItemID").ToString()) %>' Visible="<%# IsEditable %>" runat="server">
                        <asp:Image ID="editLinkImage" runat="server" ImageUrl="~/images/edit.gif" AlternateText="Edit" Visible="<%# IsEditable %>" />
                </asp:HyperLink>
                <li>
                    <asp:Label ID="lblDateTime" CssClass="texto_noticia_data" runat="server" Text='<%# formatDateTime(DataBinder.Eval(Container.DataItem, "DateTime")) %>'></asp:Label>
                    <asp:Label ID="lblTitle" runat="server" CssClass="link_homecentral" Text='<%# DataBinder.Eval(Container.DataItem, "Title") %>'></asp:Label>
                </li>

I need more something?