I insert a DataList and a Datagrid in a page: <asp:DataGrid id="DataGrid1" style="Z-INDEX: 103; LEFT: 456px; POSITION: absolute; TOP: 56px"runat="server"></asp:DataGrid> <asp:DataList id="DataList2" style="Z-INDEX: 104; LEFT: 280px; POSITION: absolute; TOP: 88px"runat="server"> <ItemTemplat...more >>

I have run into a really strange problem. My objective is that I only want user who have authenticated themselves to be able to access the website (and authentication is performed by form authentication). Only a registration web page is allowed anonymous access. I have the following contents...more >>

Hi I developed a web application and want to create the setup package msi file I created a a project and chose "Installer Web Project" I set the URL to be http://localhost:808 I chose all needed output project dll files. I built it in release mode There are setup.msi and setup.exe files ...more >>

VS.NET 2002/VB Is it possible to retrieve HTML form variables that are hidden input types using Request.QueryString() and/or Request.Form()? I have tried various ways of using those, but to no avail. My HTML form method is set to POST, and I thought I had read somewhere that this could be do...more >>

I call a function that returns a datatable. What property of the datatable will tell me if there are no rows? Thanks in advance. ...more >>

Is it possible to put runat=server in an <img> tag and set its visible property via a server call? If so, how do I find/cast the <img>? Using vb.net. Thanks for any help, Brian ...more >>

Hi, Thanks in advance for answering to my Question. I'm stuck with this problem and would really appreciate any help. I have 2 aspx files (Main.aspx and ReportViewer.aspx). Main.aspx has a datagrid which is populated with list of report names. When the user click on the name of a report, I ...more >>

I have a table of product orders. It contains a row for "platform" and I need to return how many times each platform is listed in the DB Example data for platform could be: XBOX XBOX XBOX PLAYSTATION PLAYSTATION GAMECUBE PLAYSTATION I'd like the data to be returned as XBOX - 3 PLAY...more >>

who can tell the detailed difference of: HttpRuntime, Context, HttpContext.Current sometimes, we can use Context Object instead of HttpContext.Current; sometimes, we can user HttpRuntime Directly..... ...more >>

I installed .NET 2003 on XP Pro and I'm trying to create a asp.net app and i get an error message. VS.NET has detected that the specified web server is not running ASP.NET 1.1 You will be unable to run asp.net web app or services. Now i have .NET Framework 1.1 installed. so what i'm i missin...more >>

I have an application where a session variable is set in an ASPX page, The process calls an ASP page and when in that page the session variable appears to be null. How can I pass a session variable to an ASP page? Wayne ...more >>

Hi... I'm using the default namespace in .NET to do file upload with ASP.NET. I have a file that's 4MB and I can't upload it. What's the default max and what's the property I'm looking for? Thanks, Do ...more >>

Hi I've developed a web service that allows people to easily set-up their own websites, and keep them up-to-date themseves. It's all done in standard ASP and SQL 2000. You can see it here: www.up-to-the-minute.com It's still early days but if I'm going to convert to asp.net I guess I sho...more >>

I suspect this is easy, but I have been stumped for a day trying to solve this.. I want to be able to have an unlimited number of aspx pages that all use the code in one class file. I want code in that class file to be able to read and write the controls on the aspx pages. For example, on all t...more >>

I have a new Windows 2003 Web server freshly installed that is to be the production web server. In the application startup it sets up a session log. The application then refers to this session variable after a forms login on its default page. This works fine on the demo system but fails on the produ...more >>

Issue Our web application requires access to write to a custom event log, yet access is denied. This access is denied because we are using impersonation, and our end-users do not (should not) have permissions to write to a custom event log. We would like to know if someone out there has resolved ...more >>

Forgive me. This may be a dumb question but I haven't found the answer yet. What configuration setting do you change/set to determine where .Net looks for files when no specific path is specified. Specifically I mean files and not assemblies. For example my application may open a .xml file or a .xs...more >>

Good afternoon, I created a custom control, compiled it into a DLL, and added it to the BIN directory. I placed an instance of the control in a webForm and am trying to programatically change its properties via the Page_Load subroutine in a code-behind file. Can someone please tell me the proper...more >>

Is this by design or is it a bug? If you have a pageable datagrid. After you delete a row from the grid (which results in a reduction in the number of pages of the datagrid), asp.net throws an error because CurrentPageIndex is set to -1. The error is thrown when you call the databind method ...more >>

Hi all, We are currently putting together a web based application which needs real time communication with the server. In order to achieve this we are writing an application which will run as a socket server to process and send out data, we have been planning to run this as a service. Unfortua...more >>

I have a simple user control (.ascx) that is dynamically instantiated in the calling aspx page and added to the control tree (within the page_load.) I have checked and the calling page only executes it's page_load once. Why is the page_load of the ascx fired twice? Thanks in advance, stan ...more >>

I have an XML file i'd like to validate against an XSD schema. I'm creating the XML on the fly in an ASP.NET page and need to validate it aginst the schema to ensure its well formed. How do i do this? Thanks in advance... Simon Ames ...more >>

I've : <asp:sqldatasource runat="server" id="sql" providername="System.Data.OracleClient" datasourcemode="DataReader" connectionstring="..." selectcommand="..." deletecommand="delete from tbl where id=:id"/> <asp:gridview runat="server" datasourceid="sql" datakeynames="i...more >>

I thought this was weird?? is this a bug in framework 1.0??? (1.0 is the version I am running against) --------------------------- dim dtAll as new datatable dim dtTmp as datatable dtTmp = LoadDataTable("select top 100 from table...") for i=0 to dtTmp.rows.count -1 ''''ERROR ON THIS LI...more >>

I have created a web user control that consists of a text box with a button beside it. When the user clicks the button, the calendar control drops down from the text box for a date selection. I have a situation where I want the user to select 2 different date parameters, so I have created one us...more >>

I have code that adds Javascript to a textbox: txtbox.Attributes.Add("onKeyDown", "myJScode"); When I look at the actual source, the JS code is placed inside of a <span> tag directly before the actual <input> tag. How can I make sure the JS is applied/added to the <input> tag?? The <span> ...more >>

Hi, I'm trying to figure out how to use a .sfw file in an aspx page, without the use of third-party controls. Can anyone point me in the right direction? Thanks in advance and best regards, Swayze ...more >>

Hi everyone, I have an ASP.NET application that access resources (files) in an other servers (machines) rather than the localhost. I am using Windows Authentication and impersonating the user. It works fine when I run local but when I am accessing this application from a third computer th...more >>

I have a datagrid and a button. The contents of datagrid is dynamic. My button is placed below the datagrid. If there are too many items in Datagrid the button and datagrid will be overlapped. Is there any way to move the button at runtime? ...more >>

The following code returns an error message (null object): document.forms[0]['Label1'].value=''; Is it possible to use an ASP or HTML label in JavaScript? Thank you. ...more >>

Has anybody encountered a situation like this: Inside Page1.aspx I'm using Server.Transfer("Page2.aspx") to get to Page2.aspx. I save few values in Context.Items which I try to restore in Page2. Most of the time everything works fine, but from time to time the Context items are completely lost b...more >>

I have a data grid control taht contains a data bound coulmn called "Type". Depending on the value of "Type" I want to display a corresponding image in the rendered table cell. So, if the value of type is 1, I want to show image1.gif. If the value is 2, I want to show image2.gif. Is there an easy...more >>

If I drag and drop a SQL table to a web form I get a connection and adapter created. Nice! If I drag a Visual Foxpro table to a web form or a table from the IBM AS/400 I get an error message: "The wizard detected the following problems when configuring the data adapter for "mytable". Details: ...more >>

Hello, I created an application where the users need to download files. I have the list of the files stored in a database and I present the list to download in a Datagrid. Here comes my question. How can I make it possible that the user selects multiple files and downloads them at once instead ...more >>

I've added a data grid to my page but the automatic paging feature doesn't seem to be working. The code I have on page load is as follows. Can anyone suggest why this isn't working? SqlDataAdapter adSales; SqlConnection con = new SqlConnection(System.Configuration.ConfigurationSettin...more >>

I have a form for entering a user's address and all fields have a required validating control associated with them and the error msg for each field displays right next to it. The normal behavior is that the error msg doesn't show unit the use hits the submit button or the user enters data and m...more >>

I've created an asp.net app and it appears fine when I view it with normal font sizes but when some laptop users view it (They use large fonts setting) all labels appear gigantic on the aspx page, they do not fit on the page properly, and are partically covered by other controls, etc. Has anyo...more >>

I have a large "legacy" web application written in asp.old that relied on some COM objects. While I am aware that it is possible to use legacy COM objects within an asp.net application, is it possible to do the reverse? In other words, would it be possible to rewrite some of the legacy COM objec...more >>

Hi We are developing an ASP.NET application is being accessed by multiple users simultaneously. We are facing a problem in retrieving the ASP.NET session of the logged on users correctly. Let me explain u using a code snippe string strUsername = Session["User"] Session objSession = GetSe...more >>

I need to force the client side to refresh the page. What function do I use todo this in C# with a ASPX page? ...more >>

I am exceuting the following command in C# using Microsoft.Win32; RegistryKey key = Registry.LocalMachine.OpenSubKey(KeyName); I keep getting the exception "Requested registry access is not allowed." If i give EVERYONE full access to the key , then i am able open the key but i do not w...more >>

Every time I navigate to any .aspx file on my computer, I get the error below. According to MSDN this indicates that my CLR is corrupt, but I've re-installed the .NET framework with no help. Also reinstalled VS.NET; still nothing. Any ideas? Error Description: An error occurred during the comp...more >>

Hello All, I have a Datagrid that gets populated using a different query , depending on some user selections....when i do paging for the grid, i will have to chk for those selection again n pass the query to the function that populates the grid....i was thinking of a workaround or something l...more >>

I start a new thread to run a long database query and show the progress bar Thread DbThread = new Thread(new ThreadStart(dr.GetDataFromDb)); DbThread.Start() Response.Redirect ("WaitPage.aspx") Problem is that the new thread ignores the identity of asp_netwp.exe worker process. There is <id...more >>

hi Group I have an ASP.NET App. I need to deploy on the web server What issues can come while deploying .Net Applications to the web serve ...more >>

I have class file. How can I get viewstate from it? for session or request I use for ex. HttpContext.Current.Session. How can I do it for viewstate in c#? Sebastian...more >>

Hi All, I am having a aspx page developed in C# it contains a marquee with some text scrolling. After looping this text for ten time say I am refreshing the page for updating the scrolling text . The problem is that when the page refresh happens the page will be left blank. My requirement i...more >>

When I use a centralized data access component, I often find myself creating an instance of the data access component and calling its method in a webform (or from its code behind). Is there any reason why I shouldn't mark those data access methods static (or shared in vb.net parlance) and thus...more >>

Hello, Can you help me out in making this work? What I want is as simple as sending form values to an email. The code I am using is the following: <Script runat="server"> Private Sub Page_Load() Dim msg As EmailMessage = New EmailMessage("localhost") ...more >>

Hello all I want to define a crystal report and assign the stored procedure GetOpenQuestions() as it's datasource and provide a set of parameters. How does this work? My target situation is that I provide a server name, stored procedure name and it's parameters, and make crystal connect to ...more >>

Hi All, when using the following select statement Dim d1 As date = datetime.now Dim CommandText1 As String = "select count(callid) as [Number of new Calls] from calls where datetimecalllogged >=" CommandText1 = CommandText1 + d1 the record set seems to be filtered on the time only, 00:...more >>

I am taking the Commerce Starter Kit sample from asp.net and trying to add a page that allows user to edit product categories. I am doing so via the use of a datagrid. html portion related to the data grid is as per follows: <asp:datagrid id=dgProductCategories runat="server" AutoGenerateCo...more >>