My ASPX file is opened with two arguments, namely the Width and Height of the browser window. Since I've got more ASPX files, I need to keep these values. I was thinking of writing them in an XML file, but when I do this I get an error telling me my application does not have the right to write t...more >>

I have created an INDEX.HTML file that uses javascript to get the browser window size and then redirects immidiately to my ASPX file with "fshome.aspx?width=1122,height=633" But how do I read these values in my aspx file? rg, Eric ...more >>

I am relativly new to ASP.NET, and my question is this: Is it better to create a wrapper class that contains all the running settings for the application and then load that into the app state, or is it better to load the scalar variables and store them individually? In case I'm not making my...more >>

Hi all, i've got a control that has a button and when clicked on it would send a postback, all of this works fine when the control is placed on a webform (aspx) but doesn't work when placing it in a webcontrol (.ascx). any ideas what may be the problem ? thanks, ...more >>

The question is quiet difficult to explain - I need to give the users ability to append to a table rows, that means I have to reconstruct it every time there's a PostBack i nOnInit event. The question how can I remember how many rows were sent to client before the last submit? I've read a little...more >>

Can a regular expression validator force a user to enter exactly 10 numeric digits ? Thanks Murphy ...more >>

Hi. I have a very simple web service that I am trying to call from a classic ASP page. The web service project and the ASP page are both on my development machine. That's the code of my web service: <WebService(Namespace:="http://tempuri.org/")> _ Public Class TextData Inherits System....more >>

Hi Al I'd like to encode a string submitted from a utf-8 form in a aspx page to big5 Any ideas on how to do that I try sth like public static string unicode_big5(string src) { Encoding big5 = Encoding.GetEncoding("big5") Encoding unicode = Encoding.UTF8 byte[] unicodeBytes = unicode.GetB...more >>

Hi, I have an XML file that looks something like this: - <Geo> <state>Alabama</state> <capital>Montgomery</capital> <abbrev>AL</abbrev> <timezone>C</timezone> </Geo> - <Geo> <state>Alaska</state> <capital>Juneau</capital> <abbrev>AK</abbrev> <timezone>A</timezo...more >>

Hi, I have developed an asp.net application that uses forms authentication. I have a local install and a remotely hosted install of the application. Intermittently the remote application falls over with an error (see below for details). This seems to happen on different pages after an asp f...more >>

hi me migrated to new webserver 2003 now, aspnet is not working anymore following error System.Web.HttpRuntime.EnsureAccessToApplicationDirectory() +72 System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +263 [HttpException (0x80004005): ASP.NET-Initialisierungsfehler] ...more >>

IE 6.0 sockets number (TCP/IP channels number) for the same Site ??? I've discovered the restriction: IE 6.0 has 2 sockets only to the same Server (ASP.NET Site). Where can I find any kind of information about this limitation? P.S. IE 6.0 from Windows 2003 Server has the same limitation, ...more >>

Hello, I have created a template for my website using the masterpages template technique. It's working fine, except when I try to print the value of a querystring parameter in my HTML code, I get the following error: "The Controls collection cannot be modified because the control contains ...more >>

I am trying to implement a package of pre-built code under ASP.NET which creates an internet forum on your website. It asks me to know my sql server name, username, password, etc.. As I am relatively new to this game, and do not have the resources to buy a $5000 sql server; is there a way around...more >>

Hi everyone I am having the following very bizzare and annoying problem: I have a page that contains amongst other things, a check box that is set according to a session variable. When the page loads, the check box is set according to the session variable. Now here's the weird bit. If I...more >>

Hi all, I'm trying to use asp.net to code a chat window and I would like to make the http request delay as long as possible till the process/thread detects a new incoming message. basically something like the following: while(nonewmessages) { nonewmessages = checkfornewmessages(); ...more >>

iam wondering if there is a java docs equivalent for .net available.., i want other developers to be able to see comments with my methods and properties when they are using intellisense, like iam able to when i use ..net objects ( in the hint portion of intellisense ) i dont know if i expr...more >>

Hi, My last post was not worded correctly. What I really need to know is how (what to type) to create an event handler for some ImageButtons that I generate at run-time. I tried this: Private Sub ImageButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Stop End ...more >>

Hi, Can anyone tell me why the below code does not work. I dont get any errors, but nor does the Text for the asp:label get set. Thanks in advance as always H protected void Page_Load(object source, System.Web.UI.WebControls.DataListCommandEventArgs e) { if (Request.QueryString["...more >>

Hi: After posting back, I would like to return to a specific area of page. For example, when my "add to cart" handler posts back, I would like returned page to scroll to where button was pushed. Returning to top of page when a button near button of page was last pushed looks confusing. Th...more >>

I'm reposting my issue with some more info. I would like to use a DataGrid to display my DataSet. My DataSet is from a table in a SQL DB. Both columns in the table are strings. I would like it to look like the following where the URL column is clickable. ---------------------------------...more >>

Hi, I'm creating 5 ImageButton controls in the panel control, and I have a unique ID specified for each one. When I click on any one of them, the Page_Load executes (Of course), but how do I know which ImageButton caused the post back ? Does it get handled in the Page_Load or do I need to ...more >>

Hi, I've got a Visual Studio solution that contains two projects, P1 is my = main application, P2 is a project that contains custom server controls = I've created. I would like to have these Projects set up in Visual = studio so if I make a change to P2 and recompile, P1 will automatically = ...more >>

Hello, i want to open a new window when a button is clicked. I am working in ASP.net / VB. However my code is not working. This is my Script Code: <script runat="server"> Private Sub openNewWindow(ByVal sender As System.Object, ByVal e As System.EventArgs) Response.Write("<script>win...more >>

I am looking at purchasing or creating a dynamic navigational menu system that would be binded to SQL server 2000 data. The users id is stored in the SQL server and based on the id is what the navigational menu would show. I would perfer to gain the experieance of building it myself bu...more >>

I have serialized an object: Dim formatter As New System.Runtime.Serialization.Formatters.Binary.BinaryFormatter Dim currentStream As New System.IO.MemoryStream formatter.Serialize(currentStream, Me._testKey) I then set my datarow varBinary column to currentStream: currentDataRow("Data...more >>

I have an directory structure like this: localhost/site/myapp localhost/site/myapp/author/ localhost/site/myapp/revisor/ localhost/site/myapp/editor/ localhost/site/myapp/admin/ myapp is an application and is where my web.config is located. I must create 4 completely separated areas for ...more >>

Hello, i have an image with the following code: <img src="image/panel.gif" width="20" height="80" onClick="fnLoadNewWindow('http://www.google.com');"> When i click the image the Javascript Function fnLoadNewWindow opens a new window with google.com. The problem is that the mouse doesn't ...more >>

Hi Please help me out. I have specified a Session timeout of 30 mins in my web.config file. I'm using the InProc mode. But my session is expirng very quickly max 5 mins. There are almost 200 users who will be logging into system everyday. I'm running my application on Win 2000 with IIS 5.0 ...more >>

Let's say I store a real simple value in the Session as follows Session["MyName"] = "Alex" Later, in a different page, I try to do something like SomeLabel.Text = Session["MyName"] When I do this, I get a compilation error "CS0029: Cannot implicitly convert type 'object' to 'string' Is t...more >>

Is there a programatic way to iterate through all the named colors? Something like: HtmlTable ht = new HtmlTable(); HtmlTableRow htr; HtmlTableCell htc; foreach (Color c in [collection of all colors]) //I CAN'T FIND COLLECTION OF ALL COLORS { htr = new HtmlTableRow(); htc = new Ht...more >>

In my ASP.NET application I have a button that when pressed, data needs to be saved based on what the user typed in. I have other controls on the same page that should be updated as a result of the save, which are all dynamically created in the code behind and have event handlers registered. I...more >>

I have a web page that I displays the search results from another form. The way I have it developed right now, my data access layer returns me the results as an array (first name, lastname, id). When the results are returned I want to display them in a table that allows paging if too many resu...more >>

where is the webshared directory information ? I create a Webapplication called Counter in C:\IntePub\wwwroot\Counter the Counter directory was webshared under the name 'Counter'. I copied the Counter directory on D: Deleted the C:\....\Counter directory (without unsharing first, *Mistake*) I...more >>

I have a DropDownList control on a web form and the onSelectedIndexChanged event is not firing. Any suggestions? Thanks, Jerry...more >>

Does anyone have an example of serializing an object to a database table? ...more >>

I have an asp.net application that is running and I updated code behind assemblies after I modified some internal logic. Then I tried to view the page and got a very strange error, something like the following: Could not find file "C:\WINDOWS\TEMP\qoqdmvbc.dll". I get errors like that in ...more >>

I'm trying to remove the word 'AND' (apostrophes included) from a string but can't seem to get the correct expression. I've got: Dim regRemove As New System.Text.RegularExpressions.Regex("\b'AND'\b") Dim strInput As String = "One 'AND' Two" Response.Write(regRemove.Replace(strInput, "")) ...more >>

Hello, Could anyone provide me with an idea of the impact that the following change would make to security Modifying the machine.config file and set the "allowDefinition" attribute to "everywhere" Thanks Robbie ...more >>

HI, I have a DataGrid displaying a list of orders. I want to give the user the possibility of changing the row color (that he can select from a drop down or something else). Is there a way to do this without affecting my DB? (I was thinking of adding a Color column in my DB that would save his c...more >>

Hello. I have a web service with a hast table. I want it to store the hash table in the Application object so the client (Windows application) can retreive this data at any time during the execution. I'm not sure about using this object. I have two web methods: one sends data necessary to crea...more >>

I store my connection string in the registry. Is it possible to access this value from the web.config file? If so any help is appreciated. Thanks, Jason ...more >>

Not sure if I'm posting in the right group but here goes. I am getting the following error when trying to browse to an .aspx page which I have set up in a virtual directory under the default companyweb sharepoint site on Microsoft SBS 2003. I've tried various suggestions I've seen in other po...more >>

Can anyone point me toward a good example of an asp.net scheduling app? Preferrably in vb.net. TIA -- Alphonse Giambrone Email: a-giam at customdatasolutions dot us ...more >>

I get nothing but problems when trying to debug an ASP.Net project on our development server (I can debug projects locally on my computer fine). It keeps giving me this error when trying to debug on the server: "Error while trying to run project: Unable to start debugging on the web server. Y...more >>

Friends please send me a souce code corrent article. -------------------------------- From: Rogerio Leite ----------------------- Posted by a user from .NET 247 (http://www.dotnet247.com/) <Id>C9HxqEAcekqJuDd/cPjJAQ==</Id>...more >>

Hi all, I'm hoping someone can help me with the following: I've read the microsoft documents on how to setup debugging on a remote server. I have the application set up in Visual Studio ok but I'm getting the Access is Denied message when I try to debug. The documentation states that the ...more >>

Hello, I have a page (page1.aspx) that builds some complex .NET objects. I successfully pass these objects to another different window (page2.aspx). How can I persist these objects on a POST back of the same window (page2.aspx)? Thank you Marcel ...more >>

Hi, Does anyone know if its possible to find out the name of the current page, less any directories in front of it? I just want the page.aspx part Thanks all Simon ...more >>

I can't get my datagrid to page correctly and I think it's just the order of events that's confusing me. What's happening as it stands now is, I hit the Search button, which fires the btnSearch_Click method, which sets stored procedure parameters and executes the stored procedure then rebinds t...more >>

Hello, I have a composite WebControl that I'm dynamically instantiating at runtime using Reflection. When I create a new instance of my control I immediately iterate through it's child control collection (it has about 4 child controls). The problem is none of these controls are loaded or access...more >>

Hello, I've been using the datagrid, but now I need to sort on the columns, and I really want to do this on the client to save performance time. I had a third-party grid I used in ASP that worked great, but it was difficult to work with. So my list of requirements are simply: -- Sort ...more >>

I have an image stored in a SQL DB. All the images are stored at the largest size I will need to display them at. I now want to be able to generat a thumbnail of this image on the fly. Is this possible and if so how would I go about it? ...more >>

Greetings all, I'm seeking your advice on this issue: I'm planing to use FrontPage(2003) files(saved as .aspx) in asp.net. That is, I will create frontpage files with same path as asp.net projects, do ONLY interface design for web pages , save them as .aspx and then include them in asp.ne...more >>

Any ASP.NET web application I put on my web server looses session state! I tried the exact same script on two different web servers, and they work perfectly Got any suggestions of what could be going wrong First things first, I will tell you everything I have already checked * I do h...more >>

Anyone know if i can take advantage of the datagrid features and use it in a vertical format to view and edit one record from a database? For example, Name: Address: Town: County: Post Code: Email Address: Telephone: Mobile: etc... Can anyone point me to some examples of how to ...more >>

Hi, I need to respond to a button click by loading some info into the users session and then opening a popup window. I know how to do this in javascript but I don't know how to make it happen in my code behind. Any help would be great. Thanks all Simon ...more >>

Does anyone know how to postback to an inherited custom control from a pop-up window? Or a Assembly on the server??? Thanks in advance. ...more >>

I'm creating a web site "portal" that is using frames, a top frame and the left side frame. At times the left side nav frame is slow to display. I would like to stop using the frames but have the frame look to it. Is there anyway I can have my web site look like a frame and be one page? What i...more >>

Hi all, Does someone know what this mean: The check of the signature failed for assembly 'Infragistics.WebUI.UltraWebGrid.v2' I also did a post to Infragistics but maybe this is a general problem and someone can tell me about it? Richard Loupatty MIO Development the Netherlan...more >>

I have some questions about Numberformatting What is the best way to format a number that will be shown to a user? is it CultureInfo cultureInfo = CultureInfo.CurrentCulture int.Parse(summaryObjectArray[0].ToString()).ToString("N",cultureInfo) how can i assign less/more decimal digits to a n...more >>

What are the issues doing this. Recommendations? -- David Fetrow Helixpoint LLC. davef@helixpoint.com ...more >>

Hi, This tast seems so simple but I can't seem to crack it: I have some data in a dataset. I can bind the dataset to a datalist control and show the fieldvalues but i would have to hardcode the filednames. Problem is that I just want to show ALL the fields without knowing what table is ...more >>

Hello everybody, I got myself a strange problem I have a DataGrid in the page, nothing special about it, only it connects datasource programatically and it supports paging.y. So the code is something like this private void Page_Load(object sender, System.EventArgs e if (!IsPostBack Gri...more >>

Dear All I am having a problem trying to establish a connection with SQL Server using ASP.net page. I am using Server Explore to establish a connection. The connection is perfectly established if I use Northwind or pubs Database. But I am unabl to establish a connection if I make my own d...more >>

Does anyone know how to open a page in a new window when clicking onto a field of a pdf file created by crystal reports.Net 2003 having a hyperlink? Many thanks in advance. Daniel....more >>

I'm calling a sproc with SqlHelper.ExecuteDataset to get 2 result sets that the sproc will return if everything is fine. If everything is not fine, there are lots of return values that the sproc will return like return -98, return -60 etc... depending on what's wrong. Does the sproc need to have...more >>

Hi there, I need some feedback on this page http://www.thephoenixgroupuk.com/selfdrive_hire.aspx I have build my database and now uploaded to my hosts server. And this form on this page gets information from it (obviously), but what i have a problem with is, if you select a vehicle, lets ...more >>

Hello NG, In my Web-Application I want to redirect the User to the Login-Page whenever his Session has timed out. According to a lot of NewsGroup Entries this can be achieved by the following code in global.asax public Global() { InitializeComponent(); this.PreRequestHandlerExecute += new...more >>

Well everything is in the title ! Arkam...more >>

Hi there everyone, I'm new to this newsgroup so I hope you don't mind me = just asking a question, but it has been working me for way to long now = and I need some help. I'm fairly new to ASP.NET and VB.NET but have been = cramming for weeks now and hit a snag.It has to do with forms = authentic...more >>

Hi, I am using VS.Net to create web applications. Inside the Web Forms toolbox , there is a CrystalReportViewer control. Questions: (1) How do I create a Crystal Report? (2) Is it worth it to learn it and use it in a web form? TIA ...more >>