[Mono-list] Web app migrate from win32 to linux
Joe Audette
joe.audette at gmail.com
Wed Nov 15 15:07:42 EST 2006
I think the main thing is you did figure out the right way to do it and
thats what really matters :-)
<script language="javascript" type="text/javascript">
var sControlName = '<%= ddlProducts.ClientID %>';
</script>
To me that is the correct way in .NET to get a javascript reference to a
.NET server control. If the other way did work on Windows I would consider
that a surprising bug. My only other point is the above works with
DropdownList, TextBox etc but not with a Literal control as a Literal
control has no client id and therefore nothing to reference. Literal control
just renders to the browser as literal markup.
Cheers,
Joe
On 11/15/06, Travis Staloch <twostepted at yahoo.com> wrote:
>
> Joe,
>
> <
> This doesn't work on my planet. On my planet you would never put something
> like that in javascript. ... Putting runat=server in the string of a
> javascript variable is just cuckoo here on my planet. No offense to other
> worlds of course ;-), each to his own.
> <
>
> I agree that its not the best form. Looking back at it now, it looks to
> me like it shouldn't work.
>
> Should I report a bug on something like this?
>
> Regards,
>
> --Travis
>
> *Joe Audette <joe.audette at gmail.com>* wrote:
>
> Hi Travis,
>
> <
> I really meant (single quotes replaced with double quotes). ** THIS WORKS
> **
> var sControlName = "<asp:Literal id="lit1" runat="server" />";
> <
>
> This doesn't work on my planet. On my planet you would never put something
> like that in javascript. A literal declared server side in markup like
> <asp:Literal>id="lit1" Text="foo" /> would render in the browser only as
> foo. Putting runat=server in the string of a javascript variable is just
> cuckoo here on my planet. No offense to other worlds of course ;-), each to
> his own.
>
> Cheers,
>
> Joe
>
> On 11/15/06, Travis Staloch <twostepted at yahoo.com> wrote:
> >
> > ******
> > Sorry all for the repost. I messed up the subject last time. --Travis
> > ******
> >
> > Joe,
> >
> > Thanks for the tip. I agree that using <%= is a simpler way to get that
> > id into that file. However, the example below (1) _does_ work on windows.
> > The example I sent before wasn't exactly what I'd used. I mixed some single
> > qoutes with double quotes. I know its ugly, but it works.
> >
> > When I said (notice single quotes at beginning and end):
> > var sControlName = '<asp:Literal id="lit1" runat="server" />';
> >
> > I really meant (single quotes replaced with double quotes). ** THIS
> > WORKS **
> > var sControlName = "<asp:Literal id="lit1" runat="server" />";
> >
> > --Travis
> >
> > (1) - Example works on windows, not on linux mono.
> > .aspx.cs
> > -------------
> > protected Literal lit1;
> > ...
> > // in Page_Load()
> > lit1.Text = "ControlName";
> >
> > .aspx
> > -------------
> > ...
> > <script language="javascript" type="text/javascript">
> > var sControlName = "<asp:Literal id="lit1" runat="server" />";
> > </script>
> > ...
> >
> > That would never work on windows either. Its not a correct way to get a
> > client side reference to a server side control. Its not a Mono migration
> > issue at all.
> >
> > Best Regards,
> >
> > Joe
> >
> > On 11/14/06, Travis Staloch wrote:
> > >
> > > FYI,
> > >
> > > I was able to solve this problem myself. I realized that it had to do
> > > with the fact that I'd included some unnecessary mono assemblies in my
> > web
> > > app's bin directory (assemblies which were already in the GAC or
> > otherwise
> > > on the machine which I migrated to).
> > >
> > > This caused some confilcts as I'm guessing that mono found these
> > private
> > > assemblies in my app's bin directory before finding the shared
> > assemblies
> > > elsewhere. I think that what happened is some 1.18 or 1.16 assemblies
> > (
> > > Mono.Data.Tds.dll in the error below) were used by the 1.15 mono
> > > installation.
> > >
> > > Another problem, and possible bug, I noticed with my web app (a
> > difference
> > > from windows .NET) was that I had problems using an to
> > > set a javascript variable. Here is the code which gives me a
> > > NullReferenceException when I try to use it.
> > >
> > > THIS DOESN'T WORK:
> > > .aspx
> > > --------
> > >
> > > .cs
> > > --------
> > > protected Literal litProductDdlName;
> > > ...
> > > litProductDdlName.Text = ddlProducts.ClientID;
> > >
> > >
> > > THIS WORKS - using <%= %> escaping as a workaround:
> > > .aspx
> > > --------
> > >
> > >
> > > After making this change, I have been able to successfully run my
> > migrated
> > > ASP.NET web app on apache2/mod_mono.
> > >
> > > Regards,
> > >
> > > --Travis
> > >
> > >
> > > *Travis Staloch * wrote:
> > >
> > > Guys,
> > >
> > > I've recently moved a .NET 1.1 web application over from a working
> > > windows/IIS machine to a linux/apache2/mod_mono machine. I keep
> > >
> > > getting this message whenever I try to view any of the pages:
> > >
> > > System.MissingMethodException: Method not found:
> > > 'Mono.Data.Tds.Protocol.TdsConnectionParameters.Reset'.
> > > in <0x00000>
> > >
> > > I was getting a System.TypeLoadException error from same
> > > assembly (Mono.Data.Tds) until I restarted apache2.
> > >
> > > Does anyone have any ideas what might be causing this?
> > > Is this related to the fact that the linux machine has mono
> > > 1.1.15 installed while the windows machine the app migrated
> > > from had a later version (1.1.18 I think)?
> > >
> > > Regards,
> > >
> > > --Travis
> > >
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