([1-2]{0,1}[1-9]{1})|([3]{1}[0-2]{1}) I am trying to validate for numbers between 1-32 which is the valid range using the above regex in a asp:regexpvalidator. However it accepts numbers 1-29 correctly but does not accept 30-32 (this is meant to be handled by the part of the regex after the pi...more >>

Hi, Question regarding exception handling in a distributed application - I have a web service facade which expose methods to an asp.net client. I'm thinking of handling application exceptions in the application_error in the service global.asax. Does the application_error occurs in the same th...more >>

I have a control that creates a CSS class which I want to put on the page. Other people have told me that the best way to do this is using the RegisterClientScriptBlock method, even though it is not a script. I have done it using this method, but I am now writing my first control as a custom ...more >>

When I go to publish my web site with Visual Studio 2005, it would delete the destination files then claim the entire process was successful. When I check to see if all the files and folders were copied over, a majority of them are missing. Any clue why this would occur? Tony S. ...more >>

Hi, all i am doing a web client application using sockets, from this web page i am able to send meesge to server application. But if any message sending from server i am not able to receive can anybody tell me how to receive messages from other application thanks in advance murthy ...more >>

Hi, I use the ICallbackEventHandler interface, as per "Implementing Client Callbacks Without Postbacks in ASP.NET Web Pages". When i update some dropdown controlls in the callback and then do a postback i get following error => "Invalid postback or callback argument. Event validation...more >>

Hi, I have placed a <asp:menu> control inside a master page and used a style sheet to change the appearance of the menu items when the user hovers over them. My problem is the submenus aren't poping out and the page displays a javascript error saying "Object Expected". The funny thing it...more >>

Hi, I am having some problems with dropdownlist in .NET 2.0. When I drag a drop down list on to the webform and if I try to set the SelectedValue property for the dropdown list, I am getting errors. The intellisense is not showing SelectedValue property for the dropdown list. I am not kno...more >>

Hi all. I apologize if this has been asked/answered already, I couldn't find any info. In 1.1, my standard web application structure includes a front end website, and a management site (or administration site.. however you call it). The management site is a subfolder of the primary site, say "/m...more >>

I am setting up my ASP.NET 2.0 development environment. I have a hard time picking between Windows XP Pro vs Windows Server 2003 since I am not sure of all the pros and cons that come with each OS. And if Windows Server 2003 is better, which edition then? Web edition, enterprise edition, etc.....more >>

Hi, I have renamed aspx to .ret and would like visual studio to recognize .ret file as an aspx file recognize = show designer, intellisense, group up with corresponding codebehind in solution explorer, etc. Many thanks J ...more >>

Hi, I've been trying to work with the XSDs and ran into a few road blocks. 1. Stored procedures that uses temp tables, i.e. #TempTable. The wizard complains that #TempTable is an invalid object. What gives? 2. How do you programatically change the connection string at runtime when using ...more >>

Hi, I am looking for a free ASP based messageboard/forum software that is easy to install and has search capabilities. Any suggestions for web masters out there on what are the best free ASP based forums? thank you ...more >>

In my old 1.1 apps the default was MS_POSITIONING="GridLayout" and Textboxes and labels and such always had POSITION: absolute; and I never had any distortion when the page was rendered. Life was good. now in 2.0 I'm using the default placeholder and putting a table in the placeholder and p...more >>

Hi, i m new in C#, and i m trying to prgramm a calculator program in web application. My program work very well using a static variables but i need to change these variables to session variables.. my static variables are: public static double num1=0,num2=0; public static string prev...more >>

Hi, I've just received a support call, and the initial diagnostics tell me that the user is running AOL 9 on WinXP Home. The problem relates to a custom-built shopping cart - in fact, it's nothing more than a Hashtable stored in Session. The user clicks on an item in the merchandise page wh...more >>

Which method is the most effective. - bool b = (bool)dr["column"]; - bool b = Convert.ToBoolean(dr["column"]); - bool b = dr.GetBoolean(0); - Other. -- Toska ------------------------------------------------------------------------ Posted via http://www.codec...more >>

I notice that the global.asax in v2 is inline. because of this I can't say Session["mysessionvar"] = conn; The compiler will accept it but at runtime the exception says "Session State is not available in this context". Is this a downgrade feature from 1.1? -- Regards, Gary Blakely ...more >>

I am a beginner in asp.net. I am trying to create a menu and submenu in the left margin and right side of the page should bring up the new page based on the selection on the left side. For example please see: www.download.com The left side menu should expand downwards based on the selection ...more >>

Hello fellow programmers! My question concerns the scalability of database access. In coldfusion (or php for that matter) for example, there seems to be only the connected model for accessing a DB. On the other hand, there is asp.net 2.0, which provides disconnected and connected access. Qu...more >>

I am beginning aspNet, I know well win apps. Need a simple and schematic code example to start work. This is what I need to accomplish: ---------------------- Given button and a TextBox on a web form when one presses the button on the web form on a client pc, the sql query which is containe...more >>

Hi guys I'm using a MasterPage for my website rebuild (vs2005, .net2, c#). I want to be able to control the Title element, both on the MasterPage and the Content pages. For example, on each page I want the following to appear for the Title.. SITENAME - some page related title Obviou...more >>

Hi, I am working on ASP.Net 1.1 application. The application takes inputs from user in various web controls, and based on current input the next web control and data inside the control is generated. That means that we are creating controls on fly and adding it to Page Control collection. ...more >>