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I think because the code has already executed on the page then when you click back you are seeing the result of that
Basically you would need to reset the page
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use javascript to refresh the page if possible
Ashish Sehajpal
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hello
i m using update panel of ajax..its working well in standalone page...but when i m using this in content page its not working...the error is----------Error Rendering control..an unhandled exception has occured...object reference not set to an instance of an object....please someone help...its urgent
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Neetu Maheshwari wrote: ...its urgent
Not good practice
Could you post the code.The problem is in your code you are using un assign object thats why it is giving this error
OR you can debug your application and check where it is giving error
Thanks and Regards
Sandeep
If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "
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but when i drag n drop the updatepanel on content page it is giving the same error i told...n when i drag n drop on single(not a content page)page...its showing the control....
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please state clearly the problem.
looks like there may be some missing attribute i.e. in case one just copy and then paste that control(HTML code) into content page.
Ashish Sehajpal
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i have tried that with standalone page by drag n drop...then its working...but with master-content page even by drag n drop its not working...please help
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i think there is some problem with script manager. on standalone page there may be script manager already on the page but in content pge you need to drop it separately... (only guessing..)
Ashish Sehajpal
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Have you added ScriptManager to your page?
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hai,
i need a horizontal drop down menu, to implement in my project
(ASP.NET with C# (.net 2005,2.0 framework))
(i have many sub menu's (minimum 4 submenus) in the drop down menu)
i need a menu which overlap's the drop down box, list box etc...
where can i download it? help me - KARAN
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is this a free one? full version?
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man
nothing comes free as it is.
just download the trail version.
create a menu of your choice.
then replace the javascript code for the "trial version" tag 
Ashish Sehajpal
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Hi,
I think u have to use dream weaver for that. I don't know exactly but It is possible. so just go thru it.
best of luck
Rana Krishnraj
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I have a problem with postbacks and master pages.
I have a website project I’ve quickly put together to test this in Visual Studio 2005 (asp.net & c#). On the master page, there are two ContentPlaceholders.
In one of the web pages called search.aspx (which uses the master page), I have a ASP.Net WebControl Button in the second ContentPlaceHolder that I simply want to use to generate a postback.
However, when I try the button in the browser, nothing happens! There is just no postback!
I am using Internet Explorer 7; it seems to work okay in Firefox. But it needs to work in IE7 for what I am doing.
Can anyone help with this, as it’s critical to the actual project?
Thanks in advance.
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have you done a debug of your code?
and 'seems to wortk' does that mean it works or it works sometimes (ie after a pages refresh or so) ?
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i have some heading along with my gridview data, which i am exporting to excel.
both are being exported to excel successfully , except the text exporting(heading) problem , it is lying in the first line in first cell in excel file , can i merge that line and align the text to center, programatically
If you have an apple & I have an apple and we exchange our apples, then each of us will still have only one apple but if you have an idea & I have an idea and we exchange our ideas, then each of us will have two ideas!
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Which method do you use to create the excel file?
You rewrite the HTML page with of do you use the COM Interop?
ANyway: you can change layout for the gridview in the RowDataBound Eventhandler
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wEb GuRu... wrote: BUT it could not help me to construct truly hackable URLs
What is the problem you are facing ? Take a look at URLRewriter.NET[^], it's a powerful URL rewriting library.
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Its working fine, only for URLs with .ASPX extensions.
Like following url is working fine
www.domain-name.com/category/index.aspx
BUT url without .aspx extension like
www.domain-name.com/category/ gives "File not found" Error. As ASP.net only handles pages with extension .aspx.........!
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You may want to add index.aspx in IIS's default documents list....
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wEb GuRu... wrote: www.domain-name.com/category/
Arghh extension less URL's, I love them, but it's not possible to do that with IIS6.0. Possible solution is to create "category" folder and put an empty "index" file there. If you are on windows server 2008 or Vista which comes with IIS 7, you can make URL-Rewritting works in the early stages of HTTP pipeline.
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hi all
I have problem when debug with vs2005 on window vista untimate
I set my web project use IIS web server when run on vs2005
But when i bug have error "Unable start debugging on web server. An authendicate error occurred while communicating with web server"
Some body help me ???
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