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Suj_78 wrote: Then I am doing response.redirect and I get an error message
you can't redirect the page by Response.Redirect() after you have sent content to the client. The reason for this is that a Response.Redirect() sends a StatusCode to the browser to indicate that the content has moved to a different location, and the browser should check there. This StatusCode is send in the first line of headers to the browser. If you write content to the browser first you cannot then re-send that header.
A solution could be to include:
<meta http-equiv="refresh" content="3, http://www.someplace.com/somepage.aspx" />
which would redirect the browser to http://www.someplace.com/somepage.aspx after 3 seconds. see this link for more info: http://www.html-reference.com/META_httpequiv_refresh.htm[^]
hope that helps.
nicko
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Hi fellows.
I want to generate PDF file from web.I am using C# 2.0 as code behind.
Can any b ody tell me what is the gud way og generating PDF.I want to use C# only and trying to avoid 3rd party libraries.
Kindly help me in doing so.
Ahsan Ullah
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Ahsan-AhsanS wrote: trying to avoid 3rd party libraries
Might find this a little difficult...
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When i try to sort my grid manually every time that i push the sort button it tries to do the function which is a function for OnROwCommand.
Can anyone help me about this please
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Hi fellows
I have to implement maps in a web site.i have no idea how to use them.
i also want to do mapping on that map.
kindly give me some starting tips about it.
and if got any links regarding it.do refer me to them.
Thanks
Ahsan Ullah
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Hi,
I have a ASP.NET web application that creates a lot of temp files (mainly images) and I am looking for suggestions on the best way to clean them up as they need to be loaded and displayed by the browser only once.
Thanks.
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How about cleaning them up when user logs out as session clean up?
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Hi,
I have 2 dropdownlists .One for country and another for state.I have 2 tables countries and states where countrycode is a foreign key in states table.Now I WANT TO write javascript to populate the second dropdownlist based on the country selected in the first dropdown list.I should get the data from the database.Now I want the code to accomplist this task.
With Regards,
Uma
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That's horrible
cheers,
Chris Maunder
CodeProject.com : C++ MVP
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Chris Maunder wrote: That's horrible
Knew it was.. but he/she was looking for that functionality in javascript, for sometime now..
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1. Either do a page refresh after the selection in the country dropdown has changed and populate the state dropdown serverside. This is slow and clunky
2. Use AJAX to call a page on the server when the country dropdown is changed and have the page you call return and fill the states dropdown with the states for the currently selected country
cheers,
Chris Maunder
CodeProject.com : C++ MVP
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Hi,
IS there a functionality in the GridView control to sum up the values in columns?
For example there is a GridView control which is populated with several fields from the database. Several of these fields are numbers. I would like a row at the bottom i.e. Total which shows the sum of all the values in the columns.
I do know that one way to do this is to do this in sql but wondering if this is can be done in the control itself.
Thanks
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hi frenz,
i have a small doubt hope you will help me,
how to display images in gridview?
i stored image names in database, and images have in one floder
get the image name from databse
ex;from db i got image1.gif
but path is :-imagesfloder/image1.gif
i need the sample code forthis problem,
thanks,
laxman
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+ Use the ImageField[^]
+ Use the Image control with the TemplateField.
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Hi
How you determin which button was clicked on the webform.
I have 3 buttons on the form, each cause postback. I want to determin which button was clicked in the Page_Load method.
Problem is that validation is fired in every postback, but I want validation to be fired only when button "save" in clicked. So I have to enable validation control in Page_Load method but I dont know which button was clicked 
Any sugestion ?
Thanks
Jerry
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I'm not sure what you mean excatly, so I'll just throw around some suggestions here.
By validation, do you mean by using asp.net validators? Because then you can set the property "CausesValidation" to false on the buttons you don't wish to trigger validation.
Otherwise if the validation happens "manually" - serverside, could you not do it in the "save buttons" clicked-event instead of page-load?
Thirdly - could the validation be handled via JavaScript, in which case you can do it prior to post-back?.
Lastly if none of the above suggestions work, you can do it the old fashion way. If you request.form on your unique id of your button and it returns a value, it has been triggered.
---------------------------
127.0.0.1 - Sweet 127.0.0.1
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Thanks... someButton.CausesValidation = False on other buttons will solve the problem.
Best Regards
Jerry
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Hello,
I have a problem with the dotnet framework... my application was built with version 1.1 and the server is 2.0. My application is not showing currently when displayed on the internet... I think it has to do with the different versions....
Can someone help me on this?
Thanks alot,
Commickey
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Did you see my reply to your earlier post? Have you checked the IIS settings?
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Hello,
Thanks for the reply, now I see it....
Thanks alot,
Commickey
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I think that you will have to install FW 1.1on the server.
Then in IIS right click your application and go on the tab ASP.NET (last tab usualy). You have to use 1.1.xxxx ASP.NET version.
Regards
Jerry
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