I really don't achieve to read a simple 'input.txt' with the following content: Jürg (Hex: 4a fc 72 67) to an identical 'output.txt' I do the following (and tried with tons of different encodings): private static void WriteFile() { StreamWriter sr = File.CreateText("Output.txt"); try { ...more >>

Hi, Is there anyway to get the datavaluefield from a databound checkboxlist using javascript? If not, is there any way to associate a custom attribute with the databound checkboxlist items so that the custom attribute can be accessed using javascript? Cheers...more >>

Hi I am not sure if this is .NET related or pure javascript Sorry if I clutter .NET forum I have dropdown with 3 options first - do nothing all div's hidden second - display one form third - display another form <tr> here dropdown </tr> <tr> first div originally hidden second d...more >>

any suggestions on how to autonumber lines in a repeater ? ...more >>

hi, iam using vs 2003 ,one of my .aspx all my connections,datadapter,command objects in Design view are missing????? i closed and reopen also, but there is no redline in code editor. i cant belive it even i pasted my one of backup file .aspx, it still remain like this, what is happeni...more >>

Hi, I want to add a TITLE attribute to some asp:... controls. How can I do that from my code-behind file? TIA, Axel Dahmen ...more >>

Hello all! I have a quick question. How can you take a thumbnail pic, and click on it to make a bigger size on the same page. Like EBAY does with their stuff, many thumbnails, then a window to enlarge the pic. Many Thanks!!!! Rudy...more >>

Hi, Do you know what is the best way to deploy a asp.net web application? XCOPY, Using the copy project option in VS.NET or deployment using VS.NET installer? Any concerns, issuese for different deployment method? Any points that I need pay attention to? Thanks in advanced, Di ...more >>

emm thought (under 2.0) I could use "App_GlobalResources" for keeping all user controls (accessed from all pages)... this throws an error... was there some other directory specially thought for this? ...more >>

Any help anyone can give me will be appreciated!!!! This is driving me c-r-a-z-y! All I can get from both of the above redirections is a redirect to a page named default.aspx. How do I make either of these work? I have an app that has two pages that need a login. I need to be able to ha...more >>

Hi DevGuy thx for the reply but using:- Cmd.Parameters.Add(New SqlParameter("@DebtorCodeID", > ddlGetDebtor.SelectedItem.Value.ToString)) Still give the same error!!! Whereas Charmis advice is good but in my case i'm using NextResults() like so below:- How should i use the If DropDo...more >>

I have a webform with this event procedure: Private Sub Page_Unload( _ ByVal sender As Object, _ ByVal e As System.EventArgs _ ) Handles MyBase.Unload Logger.Logout(User.Identity.Name) End Sub Logger is my class that has methods for putting a username into a database tab...more >>

For reasons that are unlikely to become clear at the moment, I have a page with some validation controls on it which opens a dialog. The dialog does *stuff* and then closes with a call to : parent.document.forms[0].submit(); Unfortunately, this fires off all the validation controls on the pa...more >>

ASP.Net 1.1, Windows Server2003, latest SPs, Corporate Intranet Environment We have a valid network share in the "file://machinename/share1/share2" format. A user typing it into IE browses to the share just fine. However, when we issue a Response.Redirect to the same share/url the redirect ...more >>

I 'm calling a web service using this code: MyService service = new MyService(); service.Credentials = System.Net.CredentialCache.DefaultCredentials; I was getting an "Access Denied" everytime, but it works when I use this code : MyService service = new MyService(); service.Credentials ...more >>

This works for some of my site. But I have some records that are already marked up as HTML so I am getting extra <br> tags when certain records are marked up with HTML and others are just straight text. Is there anything in the .net framework that can detect if a string contains html or if i...more >>

I had always loved debugging remote ASP.NET applications on our web server. However, after installing XP service pack 2, it no longer worked. When trying to run the application in debug mode VS would produce this error: "no suitable logon session on the server". I looked up all sorts of inform...more >>

Is there a way to view the type, number, and size of the objects allocated in the ASP.Net process (aspnet_wp.exe)?...more >>

Hello - I have a page that runs a stored procedure checking for the existence of a name in a database. If it exists, lblMessage returns text indicating same. When a user goes back and clears the textbox, I would like the message to disappear, instead of waiting for a return trip to the se...more >>

I need to test if an integer variable is null or not. I tried to do int myVairable; myVariable = Int32.Parse(txtControl1.Text.Trim()); if (myVariable != null) {// do something} C# does not allow this statement. How do I test an integer to see if it is null or not? Thanks. ...more >>

I need to test if an integer variable is null or not. I tried to do int myVairable; myVariable = Int32.Parse(txtControl1.Text.Trim()); if (myVariable != null) {// do something} C# does not allow this statement. How do I test an integer to see if it is null or not? Thanks. ...more >>

I have a big project I did on the developing company I am working, it has the connection string on the web.config. and It works perfectly in our testing environment. I want to make a setup project with this features. - It must ask the sql server name sa password. - it must execute a .SQL s...more >>

I 'm thinking of using the Microsoft COM object to develop an asp.net page that will generate a word document from data filtered from an SQL server database. When the application is going to be deployed in windows server will the server require office installed so to work properly? ...more >>

I am looking for a good walk through or tutorial on setting up session managment or some kind of state managment. This is what I am doing, so maybe you can tell me which direction I should look at going! I have a app then once you fill in your query information and sumitt the form you ge...more >>

Is there any tool out there that will let me see the type, number, and size in bytes of objects on the heap in the ASP.Net process? ...more >>

I'm creating a set of dynamic controls on a webpage by calling my BuildControls sub in the Page_Init sub. I recreate the controls by calling the BuildControls sub in the LoadViewState override procedure. The set of controls will not always be the same (based on the selection the user makes ...more >>

I have created a class to use adp.FillSchema() method to generate Query string & needed paramters on runtime and assign vlues for this paramters b4 calling the adp.update() method.. this give me the ability to change data types in the database without editing my code as long as the paramters ...more >>

I have an aspx page (built in WebMatrix) with the code shown below but when I run it if gives an error "Expression Expected" pointing to the first DB call. It is as if the calls to the DB values - "<%#Container..." are not understood? This really did run last year (we on on a new ISP now but ...more >>

Hello, Is there a way to unit test a that derives from IHttpHandler that uses the HttpResponse in the HttpContext passed to it? When I try to call the context.Response.End() method, I get the following error: Unable to connect to the remote server I am looking at http://hyperthink.net/b...more >>

Is there a way to set a textbox to display in currency format or do you have to do it in code? ...more >>

Hello Everyone! I am curious if anyone has done anything so automate the scaling of controls based on screen resolution. In my case I have a minimum screen res of 1024x768 for my page size, which I designed to, but I know a lot of people are now using 1280+ and am looking for any examples o...more >>

Hey Guys, I took my 70-300 with Prometric testing center yesterday and I have an issue in this regard. I was doing my "review" for the last case study and I ran out of time. A window opened up which said that I ran out of time and click OK to continue. I hit OK, nothing happened, I hit it t...more >>

I want to set the text value of a label that is within a datalist in the codebehind. Does this have to be done in the databound event? Simplified example: <asp:DataList id="dlItem" runat="server"> <ItemTemplate> <asp:Label ID="lblItemPrice" runat="server" /> </ItemTemplate> </asp:DataLis...more >>

Hi, I'm developing a webservice that will accept an Order and forward it to a backend system, but I'm having a problem with transferring my "Order" class over a webservice. When I try and call the webservice and pass it an Order, I get the following error message: The type Wright.Busines...more >>

I have a web applicatin with 2 web forms.Form 1 contains 2 textboxes - txtName, txtAge and Submit button. Form 2 Contains 2 textboxes - txtsubject, txtSection and submit button. I have a class Student as follows Public Class Student dim name as string dim age as string dim subject as st...more >>

Hi, I am writing an ASP.Net application that uses a handful of dropdown lists. These lists appear on many of the .apx pages in the application. I would like to persist the data that is used to populatre these dropdown lists in a dataset, and store the datasset in an application variable. ...more >>

Why does WebClient.DownloadFile loose my completed path? Ok, I have a function in my app then when my button is clicked it checks to see if the files come from a local drive or a http address. The portion of the code that pulls from the drive works great, but when the http address is active...more >>

I've got a dropdownlist (webform) bound to an arraylist which holds my several of a custom object as follows: fldOption.DataSource = prod.Items fldOption.DataTextField = "Options" fldOption.DataValueField = "ID" fldOption.DataBind() (prod.Items is an arraylist containing objects of type cI...more >>

Hi, We've a problem with our application. Often when the user is in the asp.net application this loses the asp session. We have search information about this problem but we've the same problem, even We've check the antivirus tool, but this tool doesn't uses any application file. We don't...more >>

Hi, I have a web based asp.net application that iterates through a bunch of email addresses that are stored in a database and sends email to them. Now I know this is not ideal (or even the correct way to do this -- a service would be better) however at present I am left working with what I ...more >>

Hello, I am just planning a new ASP.NET site, and wondered about the best way to handle the following common scenario... The site has the option that registered users can log in and will have access to extra features. The log in form is a simple username/password affair that will appear ...more >>

Hi everyone, (This is a newby "How did they do that?" question) A banking web app I've been using lately (built with ASP it seems) appears to be using frames. I say 'appears to be using frames' because if you 'View Source' the banner area (right across the top of the browser's content area)...more >>

This is plain HTML listbox question. [sorry if I have posted to wrong group] I am using SELECT html element. I want to enable the horizontal scrollbar. I didnt find the way. anybody knows... my declarations are as below <select MULTIPLE SIZE="10" width = "250" style="width:250px" id="abc...more >>

I am building an application that used the placement of panel controls at runtime. Inside of these panels I would like to add multiple buttons. This is part of a scheduling application that I will not be reusing (if I can help it). I get an error on the addition of the button controls.... "Must...more >>

Hello I'm sending this again since I didn't have any answer 5 days before I sent this e-mail. Hello, Sometimes I'm getting this Application error: Error:Invalid_Viewstate Client IP: 10.0.2.238 Port: 4436 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322) ...more >>

Hello, I have this array: Dim myArray() As String = {"A", "B", "C", "D", "E", "F"} However I need to declare the array and assign the values in different places of my code so I have: Dim myArray() As String .... myArray() = {"A", "B", "C", "D", "E", "F"} The second line not workin...more >>

Has anyone found an answer to the post below?!? Any help appreciated! --------------------------- a.. From: johan@xxxxxxxxxxxxxxx a.. Date: 2 May 2005 05:13:08 -0700 I have a problem with with Login and CreateUserWizard controls in ASP.NET beta 2. In beta 1 they worked just fine, but now t...more >>

I m getting this error "Object reference not set to an instance of an object." when i run my application. i m trying to select a value from dropdownlist here is the code. Protected Sub GetMsg(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles dgJobQueue.PreRender ...more >>

Hi everyone, I'm using an asp:hyperlink to create a new, blank browser window. Are there any parameters in the hyperlink control I can use to set the new window's dimensions, much like you often do with javascript? Or is there a way to do it in the new page's page_load() method? Or, is...more >>

Does anyone ever see this happen. I build a form with couple of textbox server control. When user inputs character ` in there, after form post back, the textbox become a line of string such as <INPUT id=_txtName style="WIDTH: 70%" value=` name=_txtName>. I can filter out ` from the inputs, ...more >>

I have a weird problem securing my ASP.Net application. I know it's probably my fault, but I just don't get it to work. - Anonymous access is disabled on the IIS Server. - Integrated Windows security is enabled on the IIS Server. Web.config (excerpt, slightly edited): <?xml version="1.0" e...more >>

Hello, Does anyone know of a web site(s) with examples of working with Microsoft Web Components? Or some examples? Thanks to all... ...more >>

I can instantiate my object in my *ASP.NET* application in two ways: A) public sealed class RSSingleton { private static ReportingServiceProxy m_RsProxy=null; static RSSingleton() { m_RsProxy = new ReportingServiceProxy(); m_RsProxy.Credentials = System.Net.CredentialCache.D...more >>

We've got a ASP.NET 1.1 application on a Windows 2000 Server. (It has the latest service pack for .NET 1.1.) I've got a user who, when running the ASP.NET application gets the following error message: "Unable to validate data Exception Details: System.Web.HttpException: Unable to validat...more >>

Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it orig...more >>

Sometimes, when I hit the back button on IE, my Page_Load function gets executed. But sometimes, it doesn't. What controls that? Thanks, -Amelyan ...more >>

I defined a session variable as an array using Session["MY_SESVAR"] = new string[200]; Later, in my code, I need to set it and sort it. I tried Session["MY_SESVAR"][j] = "some string"; My error is "Cannot apply indexing with [] to an expression of type 'object'. Then, later, I try to use it, ...more >>

Hello, I would like to build a website using ASP.NET. I would like website visitors to be able to download code that I would like to make available to them and that would be residing on my personal server. Are there any code samples or books that someone can recommend so that I can impleme...more >>

Hello, I would like to build a website using ASP.NET. I would like website visitors to be able to download code that I would like to make available to them and that would be residing on my personal server. Are there any code samples or books that someone can recommend so that I can impleme...more >>

Please find the below error! This occure when i upload to server, but in my local file working really = great, But if i change codebehind to src it is working well, but i also have = problem with my namespace Or any other config?=20 thanks! dorei Server Error in '/' Application.=20 ...more >>

I'm a newbie to this so please excuse the level of question. My question is how can I dynamically create a table in the middle of a page without having to build the entire page dynamically? I have code to build the string that will generate the table. (This is all to solve the problem of when ...more >>

Hi, for diagnostic purposes I would like to dump out the Request.RawUrl (and how long they are already in process) of ALL requests an ASP.Net AppDomain is currently serving. Is there an easy way out or do I have to make up this list myself, in an HttpModule for example? (IIS logging is no opt...more >>

I am using ODBC to connect to dBase data on a remote server. The ASP.NET app will be running on Win 2k or 2003 server. I have tried to make it work but all I can get is an error. System.Data.Odbc.OdbcException: ERROR [HY024] [Microsoft][ODBC dBase Driver] '(unknown)' is not a valid path. Mak...more >>

I need to assign a timeout to a socket, if after sending a request I don't receive a response in a specified amount of time I need to "release" the socket. Which would be the easiest and most efficient way to do this? TIA...more >>

I have an ASP C# web form that contains a System.Web.UI.WebControls.ListBox. I would like to set the tabs in this list box so that I can align columns of data. I can not find a way to get a handle to the control so that I can send a LB_SETTABSTOPS message. If there is another way to set the ...more >>

Good morning all, Heres what I have; XML doc that had contacts setup inside it. Within each contact is a lines group. Holds the phone lines for each contact. I load up this xml into a dataset and what I end up with is; Table 1 = My contacts, 2 of them for this test. Has all my...more >>

Hi. I have a page that plays a .wav file from time to time, when the page loads. Some of my customers say that the sound does not play and others say that the sound plays very well. All of my customers are using Internet Explorer 6.0+ . What is the best or correct way to play a sound file fro...more >>

Hi all, I have a drop down list which store all the different brands of product.When i selected the particular brand from the drop down list, it will display all the products with the selected brand in a datagrid. I have this error when i select a brand from the drop down list. Blow is my...more >>

Hello, I am attempting to write a Web Method in my Web Service that starts a process that runs the XCOPY command with passed in parameters. It is failing on me through code. However, if I take the exact same string it is passing and past it into a Command prompt, it works perfectly. That...more >>

Hello, I'm writing a newsletter application which uses background= threading=2E I'm using Session variable to report on progress= while it loops through a dataset=2E The 'Status=2Easpx' page= refreshes every 5 seconds while outputing the Session variables=2E= My problem is, once the page ...more >>

Hi- I am interested in creating links within my pages dynamically as they are requested. For example, someone requests a page, my web app. would parse the generated *.aspx HTML and add links to words or phrases that my app deems appropriate. I have tried to think of the best way to do this, ...more >>

Hi, I need those ASP gurus out there. I am developing a web site that should display different layout for different languages. For example, the label layout for Japanese,English and Chinese will be different. For the label content - I understand that it is best using resources that are cultur...more >>

I have an asp.net application. I am able to combile the application in vs.net but when i run/browse the application i am getting the following error. Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following s...more >>

Hi, I got a sample of WinForm controls generation regarding Xsd schema. Works great but display controls one after one, line by line. Now, wanna do the same in a Web Application but I don't know if the generation can be done with the help of an xsl file, in order to generate the controls wher...more >>

Wierd situation here. Running ASP.NET 1.1 on Win2003. I have to manually attach the debugger to a process in order to debug. So I set a breakpoint in an obvious place (like within the Page.Load event) that will catch it. For Win2003, I attach to the w3wp.exe process. I've made sure my pr...more >>