I downloaded and installed the WebMatrix program. It will start and lets me create the page with the controls mentioned in their tutorial, but will not run. How do you get the 'included server' to run? Any advice. Fred ...more >>

I'm still a bit confused as to when to use dim vs. shared vs. public, etc. when declaring a variable. I have a page that has a few variables I use throughout a variety of functions within the codebehind. My codebehind looks like this: ----------------------------------- dim myVariable as ...more >>

Hi We are in December now, any news on the vs beta2 or ctp? Thanks Regards ...more >>

Hello, I have a dataset "users" on an Asp.Net/VB web page. I want to hide a line text if the field "Email" of the dataset is empty. Can you tell me how to do this? And is this applied to a <p>, <table>, <td>...? Thanks, Miguel ...more >>

Is there anyway we can access the MSDN Webcast after the event? all the event webcast will be during working hours and I am helpless. Please advice. Smith ...more >>

I would like to view 2 columns of my datatable in my dropdownlist. Now I have: mydropdown.datasource = myDataTable.defaultview mydropdown.DataValueField = "optionID" mydropdown.DataTextField = "optionnameFR" so I just see the ...more >>

How can I get a browser window handle in the code behind? Thanks. ...more >>

what is a selected value and what is a selected item? I am constantly guessing and all the information I have found says SelectedItem is the item selected and SelectedValue is the value selected. These answers leave me chasing my tail. Thanks nczimm...more >>

I have coded java script and placed it into my code, by I have never used VBScript. Can I use VBScript with a C# page? No matter where I place this script, it never successfully compiles in VS.Net, I always am getting an error indicating the procedure was not found. My code looks like...more >>

Hi, I have a wab form that allows users to input customer information, when users click submit, the web form insert or update a SQL table based on whether the customer name already exists in table. This part is working fine. Now the project manager wants me to pop up a javascript confirm b...more >>

I am re-sending this in the hope that it might illicit a response. I have a corporate client who forces their workstations to get the proxy server details using an automatic proxy discovery script. Unfortunately, the .NET Framework does not support automatic proxy discovery scripts. See: http...more >>

Hello, I would like to know what is the ASP command wich can return the number of record after a SQL request. Regards, Michaël. ...more >>

I applied something which I thought was a skin, and I wasn't and now my entire site is totally screwed. I can not get in to reset back to the default skin. Is there a way to remove the skin I applied without going into the site? Sam ...more >>

Hola, cuando hago click en la pagina 2 del datagrid se desaparece, hice un breakpoint en cada linea del page_index_changed y siempre tiene la propiedad visible = true Este es mi codigo. private void Page_Load(object sender, System.EventArgs e) { // Introducir aquí el código de usuari...more >>

Hi, I have an application with a login page. the problem is that in IE 6 nothing happens when I click on the submit button. I get a postback in Mozilla but not in IE. Any ideas? Thanks in advance, J....more >>

Here is a simple example of the problem I am experiencing: Page1.aspx --has a simple html hyperlink that points to Page2.aspx Page2.aspx --has a simple html hyperlink that points to Page3.aspx and uses the target="_blank" attribute, so Page3.aspx opens in a new window Page3.aspx --has j...more >>

It's friday and this has been bugging me all week.... When should be a bit of functionality of a web page be a user control or a custom control? Cheers Ollie Riches ...more >>

I have a site that works local and when I post to my ISP the client side validation stops working. When post back on validated pages the validation errors apears but does not stop posting. -- Sr. Systems Programmer...more >>

I had posted this about an hour ago and then it dissappeared. So I am reposting.. If it was deliberately removed by a moderator, I'd like to know why. Does anyone here use Rational Unfied Process in their .NET development? Is there any documentation on this? Bijoy ...more >>

My development environment is ASP.Net with VB and .Net Framework 1.1. All my browsers are IE5+. I am injecting client validations codes like if the numbers of characters are n set the focus to next text box, covert all the lower case to upper case letter etc. I got like 20 textboxes which has ...more >>

I have asp.net web app (C#) where i'm trying to insert data into a table and i'm gettng the following error. I'm not updating anything i'm trying to insert via my SQL. The following error has occured ERROR [HY000] [Microsoft][ODBC Microsoft Access Driver] Operation must use an updateable q...more >>

Hi, I am trying to extend a .NET class for overriding some methods. The class that I try to override is : System.Web.UI.WebControls.CheckBox. Its full definition is : public class CheckBox : WebControl, IPostBackDataHandler (notice the interface that is implemented) I want to override 3 ...more >>

I have an asp.net web application. On each page of the web app, is a web user control that is used for navigation. The web user control contains a DHTML menu that is poulated at run time by an xml file. My problem is that if Internet Explorers general settings for 'check for newer versio...more >>

If we have nested controls, how do we easily find the parent? I know how to find Child controls - I would do something like: **************************************************************************************** Sub OnSelectIndexChanged(sender as Object,e as DataListCommandEventArgs) trace...more >>

I have a dataset with about 30 columns, I want to select 3 specific columns of data from that dataset to populate a datagrid. How do I do this? -- David ...more >>

I created a portal, and all my pages inherit from a customized class which allows me to add header and footer to page and thus customize how it looks. I would like to add the option of making any page in Low-Graphics mode, how would I go about removing all images from the HTML output and replac...more >>

I'm trying to come up with a simple approach to disguise or encrypt a querystring variable . The variable is a record ID. To my surprise, I'm not having much luck finding a solution. I've been to www.asp.net and googled some and wasn't able to come up with a simple and realistic solution. ...more >>

try...more >>

Hi geek, Please help.... I've value let say textbox, then i would put that value on datagrid I've option from which I do post to the grid. I store textbox value first to ArrayList and then from ArrayList I store to DataSet (this grid always retrieve data from textbox input). Ok I show fra...more >>

I'm moving to ASP.NET and was wondering what is the best way to pass form data from one aspx page to another? Mike...more >>

In my web based application when the user comes to login page, I want to set the user id that they last time logged in. 1.. What are the best practices that I should consider when I write the code for that? To avoid side effects on performance. 2.. Can you please show me an article link to...more >>

I have a subroutine that is used in a few places within a page. It is declared with no parameters like so: Sub subName() End Sub I would now also like to call this same sub from a button click using OnClick or OnComand. However each of those require there own signature such as: Sub Su...more >>

Hello all I have two web virtual directories http://localhost/publications http://localhost/main/publications both virtual directories point to the same location C:\inetpub\wwwroot\publications the first virtual directory works perfectly fine, as expected. the second does not. when the defa...more >>

I created a portal, and all my pages inherit from a customized class which allows me to add header and footer to page and thus customize how it looks. I would like to add the option of making any page in Low-Graphics mode, how would I go about removing all images from the HTML output and replac...more >>

Hi, I have an issue on windows 2003 thats proving really hard to track down. The site works fine most of the day but at various times, once the web page has been submitted, the SQL database gets updated but the web page never returns, I eventually get a timeout. Stop and restart SQL server...more >>

I am trying to figure out a way of including the crendentials of the user that the ASP worker process is using (impersonating) in an HTTP request to my web site. Basically I have anonymous access disabled (using just basic authentication). In my asp.net code I make a web request to my own ...more >>

i want to use windows authentication for my web site for best security but my users are in domainA and web servers are in domainB. only some have have domainB accounts like 10 percent do. so can i do this?...more >>

All, I have a file field control and have set the following in the web config. <httpRuntime executionTimeout="600" maxRequestLength="4096" useFullyQualifiedRedirectUrl="false" minFreeThreads="8" minLocalRequestFreeThreads="4" appRequestQueueLimit="100" /> Now when I tr...more >>

If I add several rows at run time to a server side ASP.NET table, and one of these rows contains a <HR> horizontal rule, everything is lined up okay on the left edge, except the horizontal rule line sticks out a few pixels too much on this left edge side. This is especially so if one of the row...more >>

When you open a webpage via SSL, when does the encrypted session start? I want to pass a student id number, something confidential on the url. So if someone requests data in xml format from my website with https://www.test.edu/xml.aspx?id=4352109 will the id be encrypted? We are worr...more >>

I have a function that returns array, i want to call this function inside a for loop as shown below.. the problem i have i i always get the result for the .gif as it is the last entry in ext array. how do i combine the results and maybe use a seperator in between each results? many thanks ...more >>

I am working on ASP.NET application in which the session expires randomly on any page. Before the session expires I see the following error in VS.NEt output window ============================================== An unhandled exception of type 'System.Threading.ThreadAbortException' occurred ...more >>

I have developed a form application in C# that makes the image transparent by changing the alpa value in the image color matrix. It work perfect. I am using the same algorithm with ASP.NET but this does not work. There is no sytactical problem. But I am not able to figure out the reason. Can a...more >>

Hi all, I'm hoping to get some pointers to resources. I'm a long time Windows programmer who's been in the past year or two dabbling/reading/practicing ASP.NET-based Web apps. The problems I keep running into are more front end layout issues. A specific example is how to set a static size o...more >>

I have 10 .aspx pages within my web application and would like to know what is the best way I can write code within my header user control so that the greeting message change for each page the user are currently viewing ("should I do an if/else or case statement within my header user control?"...more >>

Dear All, I have a long running WebService that is called from an aspx page Asynchronously...if the WebService takes more than an hour I get an error "The underlying connection was closed: An unexpected error occurred on a receive" I looked into the newgroups and applied the following sugge...more >>

Hi, Does anyone know how to make outlook appointments from an ASP.NET webpage?? I have a webpage that tries to instantiate an Outlook application object but fails due to Access Denied error. I have tried also creating a web service but same error message. I have also tried with a window...more >>

Since we have installed the .net Framework 1.1 Service Pack 1 we are having a big problem with the text encoding of our SOAPExceptions. When a SOAPException is raised characters like quotes (") or german Umlaute (ä, ö, ü) are converted to incorrect characters in the SOAP response. F.e. if ...more >>

I just started learning ASP.NET (newb) and would like to use it to connect to an ACCESS Db. Im using WebMatrix to start out. I created a TextBox and Button so a user can query the Db. Sub btnSearch_Click(sender As Object, e As EventArgs) Dim ConnectionString As String = "Provider=Mi...more >>

All, I have a ASP.NET/C# webform thats contains some validation controls. When I view this page in IE the control work fine and validates the user's input. When I view the same page in firefox 1.0 or Netscape the validation controls do not work at all and an exception is display. How ...more >>

Hello I have an ASP.NET application that just keeps leaking memory. The memory used by the application just keeps growing until the ASP.NET worker process is recycled when the memory limit is reached. I looked at the performance data and here is what I found: ASP.NET Requests Total : 28462...more >>

Can anyone assist me how to overcome this? TQ...more >>