Here is my code: private static ArrayList info=new ArrayList(); private Label[] label; private void Page_Load(object sender, System.EventArgs e) { label=new Label[info.Count]; Response.Write("<table width=75%border=1>"); for(int cnt=info.Count;cnt>0;cnt--) { Response.Write("<...more >>

I have a very strange thing occurring in the program. I have a dataset retrieved from a stored procedure that just select * from a table. I then try to use the SQlCommandBuilder on the dataset, and fails. I try the same select statement directly and not using a stored procedure and use SQLComm...more >>

HI! I have the following javascript events in my normal tables. onMouseOver,onMouseOut and onClick Now, when I try to put this in my asp:tablerow it just gets an error msg that literal text is not allowed in tablerow... :( When I tryed to put this table as a normal <table> it works, but, for so...more >>

Hello all. Ever since the latest patch for IE 6 it is impossible to pass the username and password to Exchange 2000 (or any site) in the url (i.e. http://username:password@exchangeserver.mydomain.com) ... so I've possibly came up with a solution (which I'm sure is thought of and implemente...more >>

Can anyone offer any suggestions on how to create a PDF from ASP.NET without having to install anything on the server. Thanks in advance Andrew ...more >>

I've got a form where the user enters some info. Among other things a 4-digit postal number typed into a TextBox. Most of the time the user will only type inn the number, but when the user can't remeber the number he should be able to press a button and get a page that lists all the numbers an...more >>

Say I have persisted a DataSet in the ViewState of a page, and that when the page is posted back I make several references to that dataset like so: DataSet MyDataSet = (DataSet)ViewState["VsDataSet"]; //C# Does this have to deserialize the dataset every time it is referenced... or is it on...more >>

I have a button column in a datagrid. When a button is clicked on I want it to use it's value as a variable a new SQL query that will repopulate the datagrid The problem is that the DataGrid.ItemCommand method only seems to fire if the datagrid is rebound in the page_load method. Apart from bein...more >>

Can someone tell me what's wrong with this code? <% int width=100; %> <asp:TextBox runat="server" id="boom" width="<%=width%>"></asp:TextBox> -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/...more >>

When I press Alt+Shift in a text control, the cursor turns Right-To-Left. I want it without pressing Alt+Shift, I want to when I click a text control the cursor automatically turn to Right-To-Left. ...more >>

I am using C#, an i've notice a big diference, from the page methods, while using vb.net. When creating one web application using vb.net i can use all the normal methods like: pre-render, load and unload methods of the page object. That is quite diferent while using C#, i dont know why, but i can on...more >>

Hello all I am trying to understand the execution order of the PageLoad routines in two different user controls on the same page. In particular, I need one to execute before the other, but I can't seem to change the order. It doesn't appear to depend on the order in which they are registered on ...more >>

Can i use viewsate() inside a script tag indide an .aspx file I tried to do that but i get an error, is it possible to do anyway Thanks in advance....more >>

Is it possible to access an variables' value, using javascript The variable is created on the code behind What i want to know is if i give a value to an variable created in the code behind, is it possible to retvrive its value directel , in the .aspx file by using for eg javascript Thanks in ad...more >>

we recently introduced session state management with state server in our application, but its seems to be having some thread culture problems ... the issue is that the culture of the thread in constructor of a class, which implements Serialization, is different from the culture of the thr...more >>

Hi ! I have important doubts about how to handle the security in asp.net vb.net web forms. Somebody can help me? 1. If you have setting ‘validateRequest=true’ in .net framework1.1, What can do you do to improve the security? Because although you have validations on server side you can ent...more >>

Hi everybody, I wish to declare a complex DataKeyfied within an asp datagrid : I'd like to use it to update a single table, but whose primary key consists of 2 distinct fields (ie: date value + integer). Any ideas about how to specify it ? Thanks in advance J.Philippe -- ...........more >>

There is a runtime error being generated after copying an ASP.NET website to the server. Support is either not reachable or does not want to even comment on the situation, so I have to figure out what is going wrong without any administrative support to, for instance, check where the virtual direct...more >>

Hi, The web pages I created before used lots of include files. Now I neet to move them to the asp.net. Can I use include file in asp.net? I was told that I have to recreate all the user controls to replace those include file. It would be much better if I can still use those include files....more >>

Does dot net support the resizing of animated GIFs? I've heard that it doesn't. Why is that, if it's true? ...more >>

I've got a number of user controls on the web page. How can I pass some data to it? I don't see where the user control is instantiated in the page code-behind page. Thanks....more >>

i have 6 datagrids arranged as such (in a table) datagrid1 datagrid2 datagrid3 datagrid4 datagrid5 datagrid6 works fine however when i print out the page - some records get cut off at the bottom how can i prevent this ? - bearing in mind each datagrid will have a different length each time...more >>

How can I set the web page title programmatically, hopefully in Page_Load? Thanks...more >>

Hi Is there a way to get the onMouseDown event in a <treenode> tag? I can not use oncheck event, in fact I want the user to be able to drag treenodes, that's why I need some JScript code to be executed when onMouseDown, onMouseMove, onMouseUp events fires on any treenode. I haven't seen those even...more >>

Hello, I have created a simple Class: Public Class DataConnection : Inherits Page Public Sub Page_Load(Sender As Object, E As EventArgs) Response.Write("Hello Steven") End Sub End Class The question I have is, how does the Page_Load event in the Class act when it is being pulled into ...more >>

I have a Windows 2003 server at home that is set up as a domain controller for my home network. I use it for development. It also has SQL Server 2000 and bunch of other stuff. When I try to run a ASP.NET app from Visual Studio.NET 2003 I get this message. I have tried setting impersionation o...more >>

We are encountering strange errors using IE 6 with a specified automatic configuration script and an internal ASP.NET application. The application performs very oddly throwing JavaScript errors all over the place. The JS errors are all in the built in .NET JavaScripts: wwwroot\aspnet_client\s...more >>

Hello everyone, We have large and complex ASP.Net web application. Eventually IIS recycles our application due to deadlock condition. The error message in the event log looks like this: --------------------------------------------- Event Type: Error Event Source: ASP.NET 1.0.3705.288 Even...more >>

How can I set the focus to a specific textbox server control when a form loads? Thanks ...more >>

How do I expire page content. I have a site in wich the users log on and can make some queries to a database, but after the log out if the hit the back button all the information is displayed and it shouldn't. How can I expire that content? Thanks ...more >>

Hi, I would like to write the text of an element to an xml doc as that it look like this <Address>&quot;Marty Jones&quot; &lt;mj@mydomain.com&gt;</Address> however I can't seen to get the quote marks to come out correctly the innertext property will change "<" to &lt; ">" to &gt; ...more >>

I have a DataList web control with a couple of TextBox controls in the ItemTemplate. I want to receive a TextChanged event on a post back. How do I do this?...more >>

Howdy! I've googled and googled for this without success, and either it's so easy that nobody has ever asked, or there is some serious reason nobody would do this. But I'm going to ask anyway. I'd like to move my ASP.NET session ID from the default cookie into the URL. I tried the "cookiel...more >>

Hi, I have a page that keeps track of shipping information. I have everything laid out in a small table for one destination. Inside the table I have some server controls (dropdowns labels, linkbuttons, etc.) relevent to one destination. I would like to add multiple shipping destinations (ie...more >>

In my internal-use apps, I need the usernames. In non-Net ASP, I could fetch them from the Domain users list using: Set objDomain = GetObject("WinNT://MyDomain,domain") objDomain.Filter = Array("user") For Each objUser In objDomain Response.Write "<TR>" & "<TD>" & objUser.Name & "</...more >>

Is it possible to display rtf document in IFRAME or webcontrol, so that user won't be able to download file? I've got rtf files in MySQL database. ...more >>

All of a sudden I can not launch my ASP.NET programs on the IE 6.0 Things were working fine before... I reinstalled IIS and then MS VS .NET (Enterprise development) but the problem is still there. I get the following error when trying to run the program in debug mode "Error while trying to ru...more >>

I'm switching some .ASP files over to .ASPX. Some of those .ASP pages had the current date posted in them using: ************************** <%=Date()%> or <%=Now()%> ************************** and they worked just fine, but once I changed them to .ASPX, i get an error like this: *******...more >>

I have a problem when I signout of FormsAuthentication. When I signout I would like to go o a certain page not the login page. I have the following code Session.Abandon( Response.Cookies.Clear( FormsAuthentication.SignOut( Response.Redirect("LogOut.aspx" For some reason I signout, it redirect...more >>

Hi, Subject line says it all except VB.NET preferred, but C# would be okay too. Thanks a lot, Peter...more >>

I have project that have some pages with a lot of functionality on them. Some functionality on these pages require post backs. For example depending on what user selects on drop down page gets some information from the server. The problem is that some features require few post backs and with big...more >>

I am trying to figure out what the difference is between these 2 commands and which I should be using...what the difference is... I placed this tag on my form... <div id="fred" runat="server"></div> I wrote these 2 statements to find the control.... HtmlGenericControl cntrl = (HtmlGene...more >>

Greetings I am part of a senior project team at my university. We are building a web application sort of like an online catalog for a local company. We would like to have some sort of on-line help system. We have the chm file ready to go, and I can find all sorts of documentation on ho...more >>

I'm stuck trying to work with a HTML <SELECT> control and javascript (similar to DualList but that control doesn't offer enough options to totally control the text on the buttons and control, also I don't have c# on this machine to try and modify it).. anyway... I'm trying to get javascipt to ...more >>

Hi Everyone, I have two listboxes and one Datagrid.On first listbox SelectedIndexChanged i am populating Datagrid. i want that when i select value from second listbox, on SelectedIndexChanged of this listbox i want to display comfirm box saying that "Are you sure you want to change t...more >>

Dim test as new MyTime.Login() Line 16: Dim ds as new DataSet Line 17: ERROR LINE=ds = test.CheckSubmitFlags("7", "2","2004") Line 18: 'dr.read() Line 19: I AM TRYING TO RETURN A DATA SET FROM THE NAMESPACE SHOW ABOVE. ANY HELP? THX...more >>

I need to implement HTML encoding in my VB program (something like Server.HTMLEncode in ASP). Any ideas? Thanks, *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

Hello I have a C3 class file taht generates a graphic image and some text. The image is saved and the program returns some text & a html tag ie text-text <img src=...>. I need to call this class from a web control. and display the result How do i do this .. PLEASE HELP...more >>

I have a need to send a file via a POST and am looking for some information. As an example: A user will be displayed an ASPX page -- The user will select a file. -- The file will then be read. -- A URL Post string will be created http://www.someWebSite.com/imageProcessor.aspx?i...more >>

Hi I've checked the other posts on this topic but haven't been able to resolve it so far -I have a working web service, that is to say I can view it/run it from a web browse -From VS.Net I can use the Add Web Reference dialog and add this referenc -However, from VS.Net 2003 the same localhost U...more >>

OK - I use inline coding - - however I find myself, now, needing to add a reference to AdoDb (don't ask - - boss's directive) I've added a reference in and looked at VS.Net, and, I see, in the project file: <Reference Name = "adodb" ...more >>

I am currently working in VS. For some reason what appears to be the msdn home page is displayed one of the code pages. It shows on two tabs. I keep clicking the X box to try to get rid of it but it doesn't go away. At one point a message box popped up saying that MS was conducting an onli...more >>

I am trying to create a "Utility" class which will house common routines that I use across a number of web applications. I thought that I could go into an existing application an create a new Project and select a "Class Library" and then create my little utilites. If I try to import Namesp...more >>

I cannot set up a new ASP.NET project. I get the message... Visual Studio.NET has detected that the specified Web server is not running ASP.NET version 1.1 You will be unable to run ASP.NET Web applications or services. Yes, I've followed all the advice to make sure this is installed prope...more >>

I have no problems authenticating via AD and an ASP page. My question is this - is there any way to 'reverse' the process? What I mean is the authenticated state remains as long as the browser window is open. Is there any .asp command I can provide that will revert the browser session back t...more >>

Is there any way I can use a code-behind event (like a btn_Click event) to write some javascript into the Response? I was thinking of using Response.Write() to write the following code into the response: window.open("mynextpage.aspx","_blank", "height=300, width=450, left=100, top=100, " +...more >>

The session_end event in the global.asax doesn't seem to fire very often. Is there a reliable way to capture when a user (a specific session_id) closes their browser window aside from forcing them to click a logout button? Thanks in advance! Mark ...more >>

I am trying to change some webform's background color based on a value in my web.config file. This is how I am doing it: ' set background color based on web.config setting Dim Body As New HtmlGenericControl Body = CType(Page.Controls(1), HtmlGenericControl) Bo...more >>

I have two checkboxes on a form. I changed the Autopostback to "true". I code for the check change event. When I click one of the checkboxes, it does perform the Page load event, but does not perform the Check Change event. I do not see in the windows generated code (C#) that it generate...more >>

Hello, I have .net installed on a Windows 2000 machine. I have created a virtual directory named auto. My web.config file location is: C:\Inetpub\wwwroot\auto\web.config. If I run an aspx file in the home directory, the page comes up. However for my subdirectories I am getting the error:...more >>

If I have an internal company web application is there any way that the terminals using this application could have credit card readers where the credit card information gets automatically updated on the payment page of the application? Obviously on the client side there is not a lot that can ...more >>

Hello All, Im having problems finding a solution for a way to print my asp.net page. I have a very large html table (e.g. 2000 px wide and 3000 px high) and i would like to print it ala excel where the user can set print areas and/or se horizontal and vertical page breaks. So far i have look...more >>

Hello: I used the code in the first example from: http://support.microsoft.com/default.aspx?scid=kb;en-us;316712 I get an "error on the page" line 4 char 1 syntax error Code:0 test.aspx The folder where it is running has the following as the default script for aspx: C:\WINNT\Microsoft.NET\Fra...more >>

I'd like to pass multiple attributes to XPath AddSort like: expr = nav.Compile(strQuery); expr.AddSort(sortArray, XmlSortOrder.Ascending, XmlCaseOrder.None, "", XmlDataType.Text); But I get "Only objects returned from Compile() can be passed as input." It works fine with a single field na...more >>

I'm using HttpRuntime.Process to process asp.net and web service requests. My question is, is it possible to dynamically provide that "file contents" of the asmx to the runtime? I'd like to dynamically publish items but not actually have them located in a physical file. Is this possible? S...more >>

I am trying to use the TreeView Control that is part of the WebControls package from Microsoft. I was getting this error: Exception Details: System.Xml.XmlException: The data at the root level is invalid. Line 1, position 1. I then set the permission for the file and then started get...more >>

I get an error when trying to click on the sorting links in the header. Would anyone know why I would receive this error? Unfortunately, I need to work with ODBC connections. Help appreciated. Error is: "The viewstate is invalid for this page and might be corrupted." <%@ Page Language="VB" De...more >>

Hello, I implemented a classic FormsAuthentication. I created my own classes that implement ISItePrincipal and ISiteIdentity. When the login is succesfull I do something like this: newPrincipal = new CustomSitePrincipal(.....); this.Context.User = newPrincipal; FormsAuthetication.SetAuthCookie(...more >>

VBC :error BC30420: BC 'SubMain' was not found in 'MyTime.dll'. I am trying to do is compiling a simple program like this NameSpace Temperature Public Class TemparatureCB Inherits System.Web.UI.Page Public sub CreateTemparatureTable() Dim f as Double For f = 1 to 10 step 1 Response.W...more >>

Hello everyone In VB.NET i can use Jmail to send a mai code Dim JMai JMail = Server.CreateObject("JMail.Message" JMail.silent = Tru JMail.Logging = Tru JMail.Charset = "gb2312 JMail.From = "test@test.com JMail.FromName = "test ...more >>

I tried to open my web project today and I get the following error : 'VS.NET has detected that the web server is not running ASP.NET version 1.1. You will be unable to run ASP.NET web applications or services.' I have been running VS.NET and working on my project in it for over a month. Wh...more >>

Hello, I have a problem with the aspxerrorpath. When I have a page that doesn't exists the 404Error.aspx page is called. There I can get the page that didn't existed with the aspxerrorpath variable. The problem is that when I have a page for example with Detail.aspx?id=xxx. And this re...more >>

I just need a small example of Web Form inheritance using the example of the Parent form exposes a PlaceHolder and the Child form inherits the Parent and also the child then binds a local User Control to the exposed parent PlaceHolder. Another question: If the Parent is built then can the DLL ...more >>

I have a UserControl that builds a Tree-View Menu using Javascript. This UC does not run as a ServerControl Then, in every aspx page I include this UC. Everything works perfect, except that if I press ENTER on a aspx, the "Menu" (means, the UserControl) disappears. Of course I can prevent pressing ...more >>

I hit the problem in my WinXP can someone help me: The Web server reported the following error when attempting to create or open the Web project located at the following URL: 'http://localhost/webapplication1'. 'HTTP/1.1 500 Internal Server Error'. Regards ...more >>

I have created a web application using C#. I have done several web based apps in C# and have not had this problem before. I think this may be a defect in the VisualSutdio.net2003. I am using a regualar expression validator on a nested user control within my page. Everytime I try to compile ...more >>

Hi Group, 4 years ASP experience but only just started with ASP.NET. In ASP classic I would create a recordset and then loop through the recordset and display the results on the page. Within the loop I would run another query to pull a value from another table. the results would be displayed...more >>

Ok, Ive been thinking about this problem for a while. I have 30 odd aspx pages (already built) on my website that I need to have some validation occur before the page should load. The validation is - TEST if javascript is enabled on the browser + some other plugin checks via javascript. Id...more >>

I'm trying to assign properties to an Image at runtime (Like Source, Map, etc). How can it be done? I vas trying something like this: <IMG src='<%# "../images/" & ImageToLoad.Nombre %>' useMap="<%# ImageToLoad.NombreMapa %>" border=0 ><%# ImageToLoad.Mapa %> ImageToLoad is a Structure tha...more >>

Hi everyone, I'm looking for a component to help me to build navigation menu and tree view. I'm asking if I can find any good component going on the market to fix my need Thanks ...more >>