ASP.NET

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Re: about NullReferenceException Guffa5-Dec-06 0:51 Guffa 5-Dec-06 0:51  When the page first loads, you try to read values from Request.Form. As nothing has been posted to the page, you get null references. Then you try to call the ToString method on the references which causes a NullReferenceException, as you can't call a method on a null reference. --- b { font-weight: normal; } Please Help Me Muhammad834-Dec-06 23:23 Muhammad83 4-Dec-06 23:23  I m totally fresh user of ASP.Net.currently i have two question if u please guide me. 1 ---> How can i dind the controls with the data base? 2 ---> How can i get the list from database and populate the combo box/Listbox? Thank You Adeel Khalil Re: Please Help Me Colin Angus Mackay4-Dec-06 23:50 Colin Angus Mackay 4-Dec-06 23:50  Muhammad83 wrote: How can i dind the controls with the data base? You cannot. The database knows nothing about your controls and it never should. Muhammad83 wrote: How can i get the list from database and populate the combo box/Listbox? Create a query, Execute the query and read the results in and populate the list box with it. You may wish to read up on ADO.NET for that because there are so many ways you can get data in and out of a database you need to pick the way that is best for you. Upcoming Scottish Developers events: * We are starting a series of events in Glasgow in 2007. Are you interested in a particular subject, or as a speaker? * Developer Day Scotland: are you interested in speaking or attending? My: Website | Blog | Photos Re: Please Help Me Goalie355-Dec-06 4:04 Goalie35 5-Dec-06 4:04  Yeah, as Colin said, ADO.NET is what you're looking for. Google "ADO.NET" and you'll get a bunch of samples that can help you achieve what you're looking for. You should also look into picking up a beginners ASP.NET book. It will help you tremendously. -Goalie35 How to Dynamically Change label name based on menu item selection mohd imran abdul aziz4-Dec-06 23:23 mohd imran abdul aziz 4-Dec-06 23:23  Dear All, I am making web based Application Using asp.net and C#(Visual studio 2005). There are several form which have same structure but different label name. like unit master have unit id and unit description , similarly Service master have service id and service Description.Now i want to make one web form and Dynamically change label name based om menu item selection AnyOne having any idea Please Guide me.Or suggest me some alternative. thanks regards imran khan Exception :thread is aborted ,How to remove it? yogita charhate4-Dec-06 22:13 yogita charhate 4-Dec-06 22:13  hello, In Repeater_Itemcommand event ,on the button clik event when I redirect the page from one to another ,I got the error "Thread is being aborted at System.Threading.Thread.AbortInternal(), at System.Threading.Thred.Abort(object stateinfo), at System.web.HttpResponse.Redirect(string url), at System.web.HttpResponse.Redirect(string url,boolean endResponse), at System.web.HttpResponse.End()at Repeater_Itemcommand(object sndr,ReptrEventArgs e) " "How to solve this? I haven't used thread anywhere in the code. please guide. yog hui gfgh kgdgrt njjn hjgkn Re: Exception :thread is aborted ,How to remove it? M LN Rao4-Dec-06 22:42 M LN Rao 4-Dec-06 22:42  try Response.Redirect("YourPage", true) this. web.config security settings BLOEDHOND4-Dec-06 21:42 BLOEDHOND 4-Dec-06 21:42  Hi All I need to write to my web.config file under program control. I can read it no problem. If I create an account for "everyone" then I can write to the web config file else I get a access denied message. How can I do this under program control? Regards Re: web.config security settings M LN Rao4-Dec-06 22:45 M LN Rao 4-Dec-06 22:45  Give permission to ASPNET login and problem will be solved. Re: web.config security settings BLOEDHOND4-Dec-06 23:00 BLOEDHOND 4-Dec-06 23:00  Thanx But I need to roll out to 30 clients and none of them will know how to do this. It must happen automatically. Regards Re: web.config security settings M LN Rao4-Dec-06 23:14 M LN Rao 4-Dec-06 23:14  You should give this permission on the folder which contains your asp.net application. (usrename: \\sysname\aspnet, read/write) Re: web.config security settings BLOEDHOND5-Dec-06 0:05 BLOEDHOND 5-Dec-06 0:05  sorry i'm lost Do you mean that you must specify the setting when deploying the application? Re: web.config security settings BLOEDHOND5-Dec-06 0:07 BLOEDHOND 5-Dec-06 0:07  Sorry i'm lost Do you mean that I must set the setting when deploying the application? how to change the default internet explorer in vs2005 Ameba_NZ4-Dec-06 21:20 Ameba_NZ 4-Dec-06 21:20  i am using vs2005 to coding asp.net projects, my default internet explorer is firefox, therefore everytime i press F5 to run the project, the firefox is always be opened, just wanna ask if i need to change firefox to microsoft internet explorer, how can i do it in vs2005? thanks for help~ Re: how to change the default internet explorer in vs2005 IamMohan4-Dec-06 22:04 IamMohan 4-Dec-06 22:04  Hi, Do thses steps: 1. Open a webform ( like default.aspx ). 2. Select "Browse With..." in the "File" menu 3. Set "Internet Explorer" the "Default" browser It should work Mohan Re: how to change the default internet explorer in vs2005 Ameba_NZ4-Dec-06 22:07 Ameba_NZ 4-Dec-06 22:07  it works, thanks a lot~~~ Re: how to change the default internet explorer in vs2005 eggsovereasy5-Dec-06 4:27 eggsovereasy 5-Dec-06 4:27  Internet Explorer is a brand of "web browser" not a type of program. Your default "web browser" is Firefox, but you would like it to be Internet Explorer. problem in flash object OlaMohammed4-Dec-06 21:15 OlaMohammed 4-Dec-06 21:15  Hi all, I put a flash object in my webform that makes an action when clicked. the problem is on my pc it fuctions as it should do,but when tested on another pc i must click twice to make it work as the code inside the flash object designed to work,maybe it's a browser issue i don't know. thnx alot Re: problem in flash object Tamimi - Code4-Dec-06 21:36 Tamimi - Code 4-Dec-06 21:36  are you browsing via FireFox (on your PC) ?? When you get mad...THINK twice that the only advice Tamimi - Code Re: problem in flash object OlaMohammed4-Dec-06 21:39 OlaMohammed 4-Dec-06 21:39  No i'm using internet explorer browser can u help me solve it thx for ur reply Re: problem in flash object Tamimi - Code4-Dec-06 21:44 Tamimi - Code 4-Dec-06 21:44  when you put a flash object on internet explorer, its add a gray border, so you need to remove it using JS file, check this : http://www.google.com/search?hl=en&q=how+to+remove+flash+border[^] When you get mad...THINK twice that the only advice Tamimi - Code Re: problem in flash object OlaMohammed4-Dec-06 22:00 OlaMohammed 4-Dec-06 22:00  Thanx alot it helped so much Microsoft Indexing Server Bulky Fellow4-Dec-06 21:09 Bulky Fellow 4-Dec-06 21:09  Hi everyone, here's the scenario: Workstation 1: Web Server (IIS), Database Server (SQL 2000) Document Root: Somewhere on LAN, not on workstation 1 (but can be accessed from workstation 1) Virtual Directory is mapped to the document root and site runs like a charm. Now, we need to make another folder on the lan searchable. It's mammoth, has PDF, PPT, DOC, XLS etc etc. - Can the Microsoft indexing Service help? - Can it index PDF and other filetypes like DOC PPT XLS? - And is it very difficult to create an ASP/ASP.NET based query page to retrieve and display results? Thanks. ASP - AJAX is SEXY. PERIOD. Regular expression needed just3ala24-Dec-06 19:55 just3ala2 4-Dec-06 19:55  Dear All... I want a regular expression for matching numeric values, something like the isFinite() javascript function or !isNaN() javascript function Somethiing to match this: 1 12 123 1234 12345 123456 1234567 .1 0.1 0.12 0.123 0.1234 .12345 123.123 1234.1234 ... Thanx in advance Best Regards 3ala2 Re: Regular expression needed just3ala24-Dec-06 20:04 just3ala2 4-Dec-06 20:04  after trying, i came out with this one \d{0,8}\.{0,1}\d+ do u think i'll face problems with it? Best Regards 3ala2

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