Re: Need Mechanism or code for wait state in asp.net web applicati

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From: Psycho (Psycho_at_discussions.microsoft.com)
Date: 10/27/04 

Date: Wed, 27 Oct 2004 07:59:10 -0700

Thanks for advice Scott but i'm already using a customPage and also the
method RegisterStartupScript. My problem is with body. I can't attach any
event dinamically. I don't want to go to every page to put on body
runat="server" and id="body" just to add from behinde code, javascript on
body events. So I prefer to add on body events. Is any other way to do this?

"Scott Allen" wrote:

> Hi SP:
>
> You don't want to go anywhere near the threading classes for this one,
> trust me. You need to perform actions on the client, and the least
> intrusive way to do this is with client side script.
>
> Psycho: If you create a base class to derive all your web forms from,
> you can put a call to RegisterClientScript in one place and have the
> script appear in all of your web forms. There are a few articles
> around describing how inherit from the Page class to add useful
> features. Here is one:
>
> http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnvs05/html/BedrockASPNET.asp
>
> HTH,
>
> --
> Scott
> http://www.OdeToCode.com/blogs/scott/
>
> On Wed, 27 Oct 2004 17:41:15 +0530, "SP" <SP@Microsoft.com> wrote:
>
> >Thanks Psycho,
> >
> > I tried that solution but it will solve my half problem, actually i want
> >to display user a cursor and also put application in wait state that user
> >can not perform another action till one action is performed. means if user
> >click on my save button then till save action is performed and page is load
> >till that user can not perform any other action means he will restrict till
> >one action performed.
> >
> >I have one solution of threading. means put application in thread and wait
> >that thread for some second and till that display some image after
> >completing this i show form to user. but it will give error when i redirect
> >page to another page that data can not send because of http header is
> >already written.
> >
> >If you will know any other solution than please tell me.
> >
> >Thanks once again,
> >
> >
> >
> >
> >"Psycho" <Psycho@discussions.microsoft.com> wrote in message
> >news:18383FD6-1FE3-46F9-9908-624A895CD553@microsoft.com...
> >> put a script on body on event onbeforeunload="ChangeCursorStatus();"
> >>
> >> javascript:
> >> function ChangeCursorStatus(){
> >> document.body.style.cursor = "wait";
> >> }
> >>
> >> it's very unpleasant this solution because you have to put in every page,
> >> but it works. I couldn't find any other solution to put this code
> >dinamically
> >> on body :(.
> >>
> >> Cheers
> >>
> >> "SP" wrote:
> >>
> >> > Hi,
> >> > I want to add wait cursor code whenever page is post back. Page may
> >be
> >> > post back on my user control's or on change of dropdown or on click of
> >any
> >> > button on page. so is there any common solution available that will
> >provide
> >> > me mechanism to display wait cursor or wait image to user whenever page
> >is
> >> > post back to server?
> >> >
> >> > Thanks,
> >> >
> >> >
> >> > --
> >> >
> >> >
> >> >
> >
>
>

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