is there some way to make a file (.cs) containing some common C# code
classes being loaded on every .aspx page in my web without me having to
declare it every time?
Something in the config file perhaps?
since I have these classes that will be used on every page, I want them to
be like a "cloud hovering over my web" whatever page the user is browsing...
15  2484 
as an example I want to have a code which adds stuff to the <head> control
without having to think about it in my .aspx pages...
Hello David,
not sure I understand your problem...
"classes being loaded(...)with out me having to declare it
every time"
- you could use public "shared" methods in your assembly.
you do not need to instantiate but can simply call them
(stateless).
"as an example I want to have a code which adds stuff to
the <head> control
without having to think about it in my .aspx pages..."
- check this article http://www.devtrain.de/artikel_774.aspx (sorry it`s german
language, but the code examples seem to be understandable -
if not just tell me)
if you really do not want to touch the aspx pages and want
your "dynamic" content...
- maybe check httphandlers or httpmodules (never tried
this on my own...)
msdn section on httphandlers: http://msdn.microsoft.com/library/default.asp?
url=/library/en-us/cpguide/html/cpconhttphandle rs.asp )
msdn-mag article on httpmodules: http://msdn.microsoft.com/msdnmag/is...05/asp/default.
aspx
Hope this helps!
Regards,
Tom -----Original Message-----
is there some way to make a file (.cs) containing some
common C# codeclasses being loaded on every .aspx page in my web
without me having todeclare it every time?
Something in the config file perhaps?
since I have these classes that will be used on every
page, I want them tobe like a "cloud hovering over my web" whatever page the
user is browsing...
.
I am coding with a text editor (not VS) so I'm not using assemblies...
I think the solution will be to use src="initpages. cs" in the @page
directive and have a Page_Load() event handler in that .cs file that would
append neccesary header tags etc...
currently working on it, if the idea is ridicilous maybe you let me know as
a .Net newbie I easily do stupid things :)
darn I cannot find out how to add attributes to the Page header under
Onload(), this is my current try... anyone please?
using System.Web.UI;
public class Initialiser : Page
{
private void Page_Load(objec t sender, System.EventArg s e)
{
Control.Page.At tributes.Add("n ame", "David");
}
}
Hi David,
what exactly are you trying to achieve?
Do you want to set META-Tags from one specific source
using inline-code (no code behind) ?
If so -
just store your MetaTag Informations as string in an
ApplicationVari able and write them
using "response.write ")...
in global.asax add (application_on Start):
Application.Add ("MetaInformati on", "<META
NAME=""Author"" CONTENT=""David "">")
In your aspx file add (at the place you want the output -
so maybe in the <HEAD> Section...):
<% response.write( application.ite m
("MetaInformati on")) %>
Hope this helps you!
Tom -----Original Message-----
darn I cannot find out how to add attributes to the Page
header underOnload(), this is my current try... anyone please?
using System.Web.UI;
public class Initialiser : Page
{
private void Page_Load(objec t sender, System.EventArg s e)
{
Control.Page.At tributes.Add("n ame", "David");
}
}
.
thx Tom, good point but actually I'd like to do it with code behind. I'm
trying to keep code & html as much seperated as possible. There's something
out there I'm not grasping since I can't access the header object from my
code behind, as simple as the code is:
---default.aspx---
<%@ Page Language="C#" Inherits="Initi aliser" Src="initialise r.cs" %>
<head id="MyHeader" runat="server"> </head>
testing testing
---initialiser.cs---
using System;
using System.Data;
using System.Web.UI;
using System.Web.UI.W ebControls;
using System.Web.UI.H tmlControls;
public class Initialiser : Page
{
private void Page_Load(objec t sender, System.EventArg s e)
{
MyHeader.Attrib utes.Add("Title ", "dsafadsf") ;
}
}
puh - now i understand what you want ;-)
you are trying to do as described in the link, mentioned
before ( http://www.devtrain.de/artikel_774.aspx )
....
your code (HTML):
<head id="myHeader" runat="server"> </head>
your code (codebehind) :
PageLoad:
Dim myTag As HtmlGenericCont rol = New
HtmlGenericCont rol("meta")
myTag.Attribute s.Add("name", "Author")
myTag.Attribute s.Add("content" , "david")
myHeader.Contro ls.Add(myTag)
## dont forget ##
you have to add:
Protected myHeader As HtmlGenericCont rol
to your page controls declaration....
works as desired? hope so!
;-)
Cheers,
Tom -----Original Message-----
thx Tom, good point but actually I'd like to do it with
code behind. I'mtrying to keep code & html as much seperated as possible.
There's somethingout there I'm not grasping since I can't access the
header object from mycode behind, as simple as the code is:
---default.aspx---
<%@ Page Language="C#" Inherits="Initi aliser"
Src="initialise r.cs" %><head id="MyHeader" runat="server"> </head>
testing testing
---initialiser.cs---
using System;
using System.Data;
using System.Web.UI;
using System.Web.UI.W ebControls;
using System.Web.UI.H tmlControls;
public class Initialiser : Page
{
private void Page_Load(objec t sender, System.EventArg s e)
{
MyHeader.Attrib utes.Add("Title ", "dsafadsf") ;
}
}
.
thx again Tom exactly what I'm trying just in c# :-)
there's something wrong with my c# syntax...
public class Initialiser : Page
{
protected HtmlGenericCont rol myHeader = HtmlGenericCont rol("meta");
private void Page_Load(objec t sender, System.EventArg s e)
{
// myHeader.Contro ls....
}
}
this will be my last, I'm getting hilariosly longposted on this topic!
but it seems the namespace is missing;
namespace.HtmlG enericControl myHeader = HtmlGenericCont rol("meta");
so the final question will be; how can I find the namespace of my aspx
page??
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