Hello,
I have a master page:
<%@ Master Language="VB" CodeFile="dRise.master.vb" Inherits="dRise" %>
<% Response.Write(Header)%>
<form id="form1" runat="server">
<div class="FormContent">
<asp:contentplaceholder id="ReportWizard" runat="server">
</asp:contentplaceholder>
</div>
</form>
<% Response.Write(Footer)%>
Code-behind:
Partial Class dRise
Inherits System.Web.UI.MasterPage
Private m_header As String
Private m_footer As String
Property Header() As String
Get
Return m_header
End Get
Set(ByVal value As String)
m_header = value
End Set
End Property
Property Footer() As String
Get
Return m_footer
End Get
Set(ByVal value As String)
m_footer = value
End Set
End Property
Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init
m_header = "<html><head runat=""server""></head><body>"
m_footer = "</body></html>"
End Sub
End Class
Now, all my pages have a css file located in the App_Themes directory. Theme is specified in the web.config file:
<pages theme="dRise">
When I load my page, it raises the following exception:
Using themed css files requires a header control on the page. (e.g.
<head runat="server" />).
If I remove the theme option from <pages theme="dRise"> then the page loads correctely.
I don't understand because the header markup is there, in m_header.
Can you help ?