I would like to record user behavior data stored in session variables. Since the data is modified throughout each session it seemed obvious to store the data when the session terminates - using Session_End in global.asax. Problem is, apparently the session-object terminating cannot be acce...more >>

Hi, I have seen many posts about this problem and no resolution. I have set the maxRequestLength to 200K as I don't want anyone uploading files to the server greater than this size. I have put code into Application_BeginRequest and Application_Error to try and trap the error of "Page Not ...more >>

I'm trying to upload my asp.net project and im getting this error when I'm running the page. Server Error in '/' Application. -------------------------------------------------------------------------------- Runtime Error Description: An application error occurred on the server. The curre...more >>

When I user click a link buttton i am calling a stored procedure and provided the required parameters. Unfortunately it seeems I can't seem to get the right selectedItem when the page posts. Any insight into getting around this is appreciated!!! void new_menu_Click(object sender, EventArgs e)...more >>

I'm fighting a really strange bug that involves both a DataGrid and a Repeater disappearing on postback. The strange thing is that I've distilled the problem down to a simple program, that originally could reproduce the problem, but now can't, even as I add complexity back in. The basic scen...more >>

I have some <RequiredFieldValidator> on my page and everything works fine except that there are lots of white spaces between the web server controls that are being validated. I've set the Display properties for all the controls to "Dynamic" and still I can't get rid of the white spaces be...more >>

I have an asp page ("test.asp") that presents the data it receives from a post.When I try the following code, test.asp doesn't return the values (supposedly) posted to it. If I make a web page with a form and the values, test.asp reports them fine. ---------------------------- Dim thePos...more >>

I am developing an application over the web(intranet app). Now my problem has to do with secure communication between browser and webserver. I want to enable secure communication using https. Are there any alternatives other than buying certificate for virtual directory ? Thanks for all yo...more >>

I know that I can use "redirect" method to load a new page in the same browser window, but how can load a new page in a new browser window like a pop up? Thanks! Yi...more >>

Hi, I have one page with four reports in separate datagrids. I need to generate one report in excel format. I wrote a script that generate reports for every datagrid separately. Now, what I need is to create one master report and to combine these four datagrids into one datagrid programmatica...more >>

Hi Last nigth I was happily working in my ASPNET App inside VSNET 2003, and suddenly when I executed the App I only got a Blank Page !!! I have everything ok, the phisical files are in the same place, de Dll file is here.. I can see my ASP desing page and the Code behind inside VS.NET but...more >>

Hi All, This is what I want to do, in a aspx page, the user enters some search criteria, and when the user click on the search button, the page lists all the matching files (on the server) as a hyperlink, and if the user click on any of the hyperlinks, then it display the file content in a new...more >>

greetings, i have some questions below, what are the differences between private string _strVal = string.Empty; and _strVal = null; does the string.Empty; allocate memory for it? how about _strVal = "" thanks for enlightening me on this....more >>

I have the following code in my code behind page for an apsx page... If Not IsDBNull(DataSet1.tblMyTable(1).MyField) Then 'More Code End if It returns the following error - "Cannot get value because it is DBNull." I can't even test for DBNull without an error. How do I get around t...more >>

I am running IIS6 on a Win2k3 server. I have an ASP.Net app (C#) that a user logs into and then I use LogonUser to validate them and log them onto the server. I have Windows Authentication ONLY checked on the site in IIS. My problem is that eventhough I am using LogonUser to log on to the ...more >>

Please help: I found some of the following information in messeges in this group but I would like someone to confirm them please. I would like to use the following web-services / ASP.Net code to be used in an intranet environment: MailMessage Message = new MailMessage(); Message.To = ... ....more >>

Does anyone have any idea how to get the text out of a hyperlink column in a web datagrid? It's a hyperlink column, not a template column so findcontrol does not work and there is no apparent name to look for. myGridItem.cells(0).controls(0) shows no text properties or anything that poin...more >>

one of the columns in my asp.net datagrid shows a datetime value from an sql server. By default is displays the date like this "mm/dd/yyyy hh:mm:ss am" or the same ending in 'pm'. How do I make it only show the 'mm/dd/yyyy' portion? Should I do this within asp.net/vb.net or should it be done som...more >>

When deploying a web project how would I parameterize the following registry value entry? [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog\Application\MyApp] "EventMessageFile"="C:\\WINDOWS\\Microsoft.NET\\Framework\\v1.1.4322\\EventLogMessages.dll" I need a variable like %...more >>

Hi, How can i disable "RightClick Menu" in Internet Explorer, when access the frontpage ? tks a lot ! Ken ...more >>

I'm preaparing a web page using ASP.NET/VB I have already added the crystal report viewer on my web form. I have used the Databindings property to write the path whereby my crystal report can be found. In the design mode the report is loaded but when I run my form I get the following error: "...more >>

I was listening to a Microsoft Webcast last Friday on Whidbey and migrating from 1.1 to 2.0. It mentioned having to use a converter tool to migrate apps to Whidbey. Is it safe to develop ASP.NET 1.1 apps at this point, with 2.0 just around the corner? Will things break on 1.1 apps with the 2.0...more >>

Hi. I'm trying to get one of the examples from ASP.NET 1.1 Insider Solutions to work in asp.net and i'm getting stuck on using the META tage to do a refresh. I have the following in my HTML behind my aspx web form but the ID=.. is generating an error - "Could not find any attribute 'id' of ele...more >>

I'm confused about versioning with ASP.NET 2.0. When ASP.NET 2.0 is installed, will the whole .NET framework change to version 2.0, or just the ASP.NET part of it? Will I be creating Windows forms in VB.NET 2.0 after I install Visual Studio 2005? Or will it still be VB.NET 1.1 but ASP.NET 2.0?...more >>

Hi all, One of my pages needs to return a CSV file. I've set the Response.ContentType = "text/plain"; but I don't want the browser displaying the file, instead I want the user to get the file save dialog Anyone know how to do this? TIA Sam Martin ...more >>

Hi, I have some question about ASP.net in VS.net, I have two webform : webform_A and webform_B, webform_A : for user input the data, but have some field need to redirect to webform_B to make selection. webform_B : for user to select the item and return to webform_A. Q1. How to kee...more >>

Guys, I was trying to use an activeX control that communicate with Scales in a web application, i could add the control in the design mode and it even works as expected. But, i need to access it to get more information and Communicate with the scales by its properties. I am able to do it in a w...more >>

I'd like to get some real world feedback from developers out there who have to work with the "design" folks to integrate look and feel stuff into a vs.net web project. A lot of designers use web page design specific products such as Macromedia Dreamweaver when building sites. What happens w...more >>

I would like to access code behind .aspx.vb protected variables from the aspx web page like this <%# _ProtectedVariable %>. The only way I can get the value is if I do Me.DataBind on each postback. If I don't call Me.DataBind then the protected variable is empty on the web page. But I don't w...more >>

Hi All My Web Service is returning a DataSet. I realized that we cannot return a DataReader.. Normally we can use a DataReader( when not using Web services) and access it as below to assign values of columns of returned rows to Labels in the client aplication such as: while (dtrJobDetails....more >>

This is a multi-part message in MIME format. ------=_NextPart_000_0008_01C4C015.6562DA80 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I am having trouble understanding the ASP.NET application boundaries. = Here's my setup: 1. Win2003 Serv...more >>

Hi, We have a web app written in ASP.NET, which we are looking to convert into diferrent languages (from English) to like German etc. I have some questtions: what is the best and easiest way : 1) Using a 3rd party Translation services or software 2) content in the resx files (we dont use r...more >>

Hi, I'm trying to dinamically add LinkButton Controls to a web form. I do something like: for(i=1;i<=someVariable;i++) { LinkButton PageLink = new LinkButton(); PageLink.CommandName = i.ToString(); PageLink.Text = "Page " + i; PageLink.Command += PageLink_Click; } The ...more >>

Is there any difference between: <asp:Label id="Label3" runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.employeeid") %>'> </asp:Label> And <asp:BoundColumn DataField="Answer" HeaderText="Answer"></asp:BoundColumn> or is this just a matter of style?...more >>

I have to log into a website and retrieve some information. The problem is that the post isn't "normal". I'm used to passing post values in the form of: Variable1=Value1&Variable2=Value2 etc. I used Live Http Headers to retrieve the POST information, I included it at the end of this message...more >>

Hello, I have successfully created my first windows service in vb.net and I also installed it on the same system. However I would like to install the service on another system. Can somebody tell me please how I can do that or is that the same procedure as installing on the developem...more >>

I'm using Visual Studio.net for ASP.net development. The problem is, I can't create any new projects on my development server. I've run the Mscorcfg.msc, and I can copy project folders onto the server and run them from within VS, but whenever I try to create a new project and set the locatio...more >>

I am trying to place CustomValidator in a User Control. I am using client side script for the CustomValidator. The problem that I am having is that when the script is called, I need to access multiple form elements by ID. The ID's have been changed by ASP.NET when the form is loaded to reflect ...more >>

I have a very general question and just need someone to lead me in the right direction. I am constructing a ASP.NET web form that is called 'Acknowledgement'. My client needs people to read and accept a privacy disclosure statement before they register for the applications main offerings. I w...more >>

Hi All, i have an aspx form for the user to input, and those data will be stored into the database. I would like to build up the form dynamically by using the data in the a database table, named question for example, i have a question table and the data in the question table is as fol...more >>

I can do this in ASP, but not sure how to handle in ASP.NET: How To Use the ADODB.Stream Object to Send Binary Files to the Browser through ASP http://support.microsoft.com/?kbid=276488 Do I need to use BinaryReader? Can someone give me an example? ...more >>

and when I call MyUtilityLib.MyControl l_oControl = new MyUtilityLib.MyControlClass(); I get an exception thrown with the message "Access Denied." Now, I wrote the control myself (as a test case when this happened with a different control) and it is a terribly simply control created via th...more >>

Is it possible to add a web service reference during runtime? If so, how? -- -Demetri...more >>

Hello, I started to use FxCop to check my assemblies. One requirement is a strong name key. Placing the .snk file for library projects was easy. I placed the file in project directory and in AssemlyInfo.cs I haveAssemblyKeyFile("..\\..\\myprojectname.snk"). This is because the compiler ha...more >>

Hi, I'm building a screen where I want to allow users to be able to see data one page at a time. The users would view the data by clicking on the Page Nr. The problem is that the number of pages is dynamic, based on how much data the database returns, and I'm having troubles building the list...more >>

Using the GacUtil I created a SNK and deployed my assembly to the GAC using the GACUTIL. When browsing to c:\[SystemRoot]\Assembly I can see my custom assembly. However, how do I use it in a new project? I don't see it listed as a component in the .NET Add reference section? Also, why ...more >>

Hello all, I'm developing a web application using ASP.NET/VB. I have problem in viewing my CR reports. It returns following exception when I tried to view any CR report. CrystalDecisions.CrystalReports.Engine.LogOnException: Logon failed I found many similar problem in several .NET forums...more >>

How do i make a dropdownlist selected value based on the value i retrive from the database. Basically i have an edit page and like to display the default value in a dropdown list from the database. for example: if the ddl_value is 2 from the database i want the second list item to be sel...more >>

Hi How can I prevent an event (eg button click) from happening from within page_load? The reason is that I want to make my existing application work for netscape, for which there are no client side validations. So I thought to put something like the following in the superclass of all UI pages...more >>

I am trying the javascript window.print function to print a asp.net web page without much success. I keep getting the error Stack Overflow on line.... Does anyone have any ideas what might be causing this error? Or if anyone knows an alternative way of achieving this in c#? Please help...more >>

Hello, I am new to ASP.NET and I have to print an invoice from an application written in ASP.NET, I have followed most of the threads in this newsgroup about the dificulties posed by the server side nature of ASP.NET, but nobody really addressed a solution to the problem, can I use "Crystal R...more >>

Lo, In a previous version of an app, I used replace to convert multiline text boxes to something easier to put in a database, and then i used replace(chr(13), "<br>") when i needed to show the data. I'm now working on a new version of this app, and im using C# / .NET. Obviously I'm using...more >>

Is there a way to dynamically add a reference to the css stylesheet from the codebehind similarly to the script registration features? I was thinking of adding this code to a base class and inherit all my pages from it so the css link below is added to each page automatically in the <head> ...more >>

Hi all, I've got a page with a user control on, added via VS. I'm trying to get to a property of the user control (or more precisely, a public var). Here's the code at the top of my aspx page... <%@ Register TagPrefix="dI2" TagName="dartsUC_rolodexsearch" Src="dartsUC_rolodexsearch.asc...more >>

Hi guys Is there a way to get rid of the "- Microsoft Internet Explorer" part of the title bar? I've got a popup with "Contact Details :: [ContactName]" and it just looks untidy with the IE stuff. Cheers Dan...more >>

I need to open a PDF file in a popup window that has no user interface. I can do that with: function popUpPDF(fileName) { var pdfWindow = window.open(fileName,"SalesReport", scrollbars=0, toolbar=0, menubar=0,directories=0); } I would also like to suppress the toolbars and tabs in the ...more >>

hi all i get a error when update user attributes the error is "General access denied error " the code is Dim strAttrName As String = Me.TextBox1.Text Dim strAttrValue As String = Me.TextBox2.Text Dim objADObject As New DirectoryEntry("LDAP://CN=ukosucu1,CN=Users,DC=proje,DC...more >>

Hi, I am a newbie, so some help here would be very appreciated! I have a aspx-page with four links at the top of the page. These links are the application navigation and they are stored in a separate Web User Control(ctrlTop.ascx). These four links are added as asp:Hyperlink, with an ImageU...more >>

I have been uploading my website to Brinkster through FrontPage extensions for the last 4 months. One night I was re-uploading my project and it fails on me. No settings have changed and I tried to reload the project and an error came up. “Username or password is incorrect or I do not hav...more >>

Hi, I'm developing an ASP.NET application. I imported a C++ dll into the C# code. When I tried to access a function in that dll, application threw an exception "System.Runtime.InteropServices.SEHException:External component has thrown an exception". I debugged the unmanaged C++ code & found tha...more >>

I am trying to get the following code to work : HttpWebRequest request1 = (HttpWebRequest) WebRequest.Create(@"http://localhost/TacUssd/8.tac"); request1.Method = "POST"; request1.Credentials = System.Net.CredentialCache.DefaultCredentials; request1.ContentType = "application/x-www-form-urle...more >>

I am having problem accessing a datareader from the aspx page here is my code: private void Page_Load(object sender, System.EventArgs e) { BindData(); } public void BindData() { objConn.Open(); SqlCommand selectCmd = new...more >>

1. i want to populate checkboxlist using javascript only at client side ....how can i do this..by populate word i mean that checkboxes should be checked or unchecked on some condition basis.... 2. after population there should be validation in checkboxlist..... that is if user clicks...more >>

I'm trying to track down why SmartNavigation isn't working on a site. I have created a brand new form, set SmartNavigation=true and added some text and a button. There is no code in the codebehind file beyond what was created by visual studio when creating a new web page. When I click on the ...more >>

This will be obvious to some - but not me I'm afraid... I am using an SQL data link from my ASP application to a SPROC - this all works fine on standard SELECT statements and JOIN in to a datagrid in my application. Rather than messing around with the code/server resource, I thought I would...more >>