Hello, I'm hoping to find out if it is possible to connect within an ASP.NET application to Active Directory with the credentials of the person who accessed the ASP.NET application via IIS, using windows integrated authentication. I've tried using ADO, ADSI, and Directory Services, ...more >>

Hi All, I've been told that VS.Net has two build options - debug and release. Can anyone tell me how to uses these? Utp now, I've just build using the build button. Thanks, Simon. ...more >>

I have 20 - 25 users using my web application, and I store their UserID, along with their SessionID in Aplications Variable. Now, My question is, suppose if my users increase to 100, 1000, or even 10,000 then still this system will work w/o having any memory problem ? Ofcourse when user has Log ...more >>

Using the ASP Dot Net IDE, where can I trap error 404 - resource not found? tia, cw ...more >>

I have created a class and stored procedure to insert records into a table. The insert works but only the first character of the "Title" and "Body" fields are added. I have traced up to the point of executing the sproc and the string values are intact up to this point. Below is my code for ...more >>

How to enforce ASP.NET page reloading in other words initiate Page_Load call in C#. Thanks ...more >>

Folks, I develop a HttpModule and it works correct, but one problem is occurs. After I register the httpmodule in the web.config, my pages (not testing http://localhost/site but http://my_machine_name/site) show problems when refresh the page. I guess some kind of javascript problems with the...more >>

Hi Guys I am getting the following error while implementing authentication = using WS-security. "Microsoft.Web.Services2.Security.SecurityFault: The security token = could not be authenticated or authorized ---> System.Exception: WSE565: = The password provided the SecurityTokenManager doe...more >>

I'm trying to find an article showing the performance difference between an ASP.NET application running on Windows 2000 vs. Windows 2003 (IIS 6). I found it in the past, but I'm not having much luck now. I know that ASP.NET apps are supposed to run faster on Windows 2003, but I would like a ...more >>

Hi I have a webform full of textboxes and a submit button. How can I send information in the text boxes as email when user presses submit? Thanks Regards ...more >>

I have been struggling with this and would be really grateful if anyone could help. I have a page with 2 frames. I would like to use the page load event on the left hand page to use a variable to change the page in the right frame. On the left page it would look something like: Private Su...more >>

Does Response.Redirect() make a roundtrip to the client to complete the redirect? Is there a method which keeps the redirection server-side (e.g. in JPS .Forward() moves the action to a new JSP/servlet without a roundtrip to the client)? Thank you...more >>

Hi, If I save a bitmap using the session sate: Bitmap bitmap.... Session["MyImage"] = bitmap; How can I use it in an image tag <img src =....? Thanks, Jeronimo...more >>

Hi We are looking into triggering an instance of a screenphone application to dial a given number via a link or button on an intranet web page. The application has a DDE interface that can be used to communicate with it. Any pointers to the best way of doing this (via ActiveX)? Thanks in ...more >>

Is it possible to select all text in a asp text box when it gets focus? How?...more >>

Hi I am trying to save the value of HTTP_REFERER so I can use it later on in the webform as below; Public Return_Address as string Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Return_Address = Request.ServerVariables("HTTP_REFER...more >>

hi I'Dont know to much about JavaScript, anyway I'm using JavaScript (NewWin = open('" + UML + "','null')) to open a new windows , and it works fine, but now, I dont want to show in the new window neither Address Bar nor Standard Buttons Bar. I think there is a parameter to do it, also IÂ...more >>

I have changed my code from a straight string for my Sql to Parameters and can't seem to get it to work. I have the following excerpts from my code: *************************************************************** Dim objConn as New SqlConnection (ConnectionString) Dim CommandText as Str...more >>

My application will only be used on windows based machines. I need to open a folder using UNC naming. i.e. \\server\share\folder I do not need to do anything programatically with the folder like count the files, or determine permissions, I just need explorer to launch the specified path. ...more >>

I'm using GoToMyPC to transfer files between the development computer and the web server. After transferring pages to the web server I get the error "Access to the path <> denied". Then I go into Windows Explorer, right click, select Security and fix it. So far so good. BUT now when I transfer f...more >>

hello I'm experiencing a long delay response with my aspnet application. Usually the response time is 100ms. But if there no request During 5 min the next request take above 4000 ms (4 seconds). The following requests take 100 ms untill there is another 5 fimutes slepp time. It's like the ...more >>

Hello. How can I change DataGrid position at runtime (For example I want to move little down DataGrid control on the page)? Thank You. ...more >>

Hi guys, I need to listen for incoming requests from a Java web service application (or actually JAXB) on a certain port on the server. The .NET application receiving the request is running on the same server. The Java application is used to communicate with another server outside the fi...more >>

Hello all, I have followed microsofts instructions to get the SDK quickstart tutorials to work, but with no luck. One idea I had is beacuse it has installed it in the same virtual server as MS sharepoint services. Would keep the the tutorials from working properly? Thank in advance. ...more >>

I use WebMatrix to modifie my asp.NET pages. Now, I noticed that WebMatrix changes the code without saying anything. example: <IMAGE ... is replaced with <img... (this is a specific tag for a specific component) I there a way to unable WebMatrix to change my code ?? btw. is there a WebM...more >>

My web app writes some binary data to a file at the client site via Response.Write and Response.BinaryWrite. This action is accomplished in response to a button click, with C# code behind as follows: private void SubmitButton_Click (object sender, System.EventArgs e) { // Set up the respon...more >>

Hi, I have a strange behaviour with my Server Control. An easy one: public class SystemInfo : System.Web.UI.WebControls.WebControl { //protected override void Render(HtmlTextWriter output) { output.Write(""); ...} } No more than that. The strange thing is, when I use this one ...more >>

Hi guys, I have a asp page and is there any way i can just code with C# to include this asp page as content just like <% include filename %> Manny...more >>

I am trying to figure out how to code for this scenario: WebFedExZones WebFedExZoneID int FedExZone int can have nulls which indicates we cannot ship there ZipCodeStart varchar(3) ZipCodeEnd Varchar(3) WebFedExRates WebFedExRateID int Weight int Fed...more >>

Hi, Is there any way to put a border round several rows in a standard HTML table by surrounding them with an asp:Panel (or a client-side <div>)? When I try, the border doesn't appear, though it does appear if I surround the entire table with an asp:Panel. E.g. this doesn't show the panel...more >>

Hi I have a rather lengthy webform I'm working on in which I need the user to be able to scroll to the same place between postbacks. I tried turning on SmartNavigation and it seemed to work fine - the page was was scrolled to the same place between postbacks. However, iexplorer.exe will t...more >>

My problem, I have a custom server control who inherits of a Textbox. What I can make for dont render the "SelfClosingChars" ("/") ? Ex: <INPUT .... > Thanks ! Eric...more >>

I'm passing a querystring to another page and the string has True and a number associated with the true. the string looks like this: true|false|false|1|2|3| (true & false is the value of the checkbox) how can i split this string up and only show True and the number associated with it? ...more >>

I'm looking for a good ActiveX component for picture resizing (gif, jpg, png) from asp script. It should be able to load an image from stream (f.e. from recordset, binary data source etc.). For free or cheap - for commercial project. -- Thanks Czort ...more >>

Hi, I need to declare a variable who's value can be preserve through the same ASP.Net page. I tried the following code, only the static variable s2 keeps its value=22 after lnk1_Click followed by lnk2_Click(). The others return to their original values initiated during their declaration. Bu...more >>

Hello all, I have a class that do the recording of a xml file in my HD, but only function when i write the absolute path, if i use the Server.Mappath the file don't record. Somebody know to make anything about this? Thanks Dexter ...more >>

I have an aspx page that shows a complex image with several objects that are sensitive to mouseover events. The information about the objects in the image is obtained from a database and complex calculations are performed for each object to determine the position within the image. To rend...more >>

I have to develop asp.net application with Office Web Componenet. I will use Office XP Web component. is the license valid if the clients are using office xp and office 2003? Million thanks ...more >>

Hello, I'm italian programmer I would have to realize a video program surveillance for cellular and I do not know just from where to begin. Someone has a po' of experience in merit? Practically through the cellular one I would want to be connected to of the television cameras situated in...more >>

I have an asp.net web application that I'm having problems with. Everytime I view certain pages in design mode, Sourcesafe asks me to check out the page because of requested changes. When I go to view the page in design mode, .Net is switching the user control registration tag with the page la...more >>

We have a page which sends a copy of itself via email to customers. To enable this, the page calls Server.Execute on itself into a text stream and strips its own output down to HTML presentable to the customer. In our Test environment (but not our DEV or Local envs) we are experience an AS...more >>

hi i am currently programming in C#. i have drop down list with few values. I need to programm it to open a pop up window with respective links. What code do i need to put in the codebehind file to do so. Thanks. Manny...more >>

Hi all. I'm trying to launch a .adp file from my web page. The application is residing on the intranet, and the .adp file would be located on a shared drive that everyone would have rights to. Right now when the user clicks the link, a download box opens that prompts them to save or open the ...more >>

Hey. I have the error CS0117 'BusinessLayer' does not contain a definition for 'MySoapHeader'. Below is a link to the asmx source, and the code which calls the web service. MS seems to do the same thing at http://www.dotnetjunkies.com/QuickStart/aspplus/default.aspx?url=/quickstart /aspplus/doc/...more >>

OK I am at my wits end and I hope that someone can help me. I've got an ASP.NET web app that generates dynamic excel spreadsheets via COM. It does this work in a seperate subdirectory called "reports" and uses impersonation of the ReportWriter account in its own Web.config file in that direc...more >>

Hi, I am able to upload a test site to my hosting party, however, when I click on the button I get the foll error: Server Error in '/' Application -------------------------------------------------------------------------------- Runtime Error Description: An application error occurred on ...more >>

1st post 10/4/2004. Any advice is appreciated. Attempt to open Excel file using ASP.NET. Sample snipet of source code is as follows: Dim _RptDocument As Object, _RptFormat As Object Dim _RptFile As String = "C\Downloads\<any file name>.xls" _RptFormat = New Excel.Application() _RptD...more >>

Hi In one of our ASP.NET Application web form we are using the Microsoft.Office.Interop.Word COM DLL. We need to read some word documents and create rtf files and merge them together into one doc file. On click of a button the the word application com dll is getting activated, but weh...more >>

Hi group, I have a database on access, with forms, reports, queries, macros, modules, and i wanna know if it's possible to migrate it to asp.net. Does anyone ever tried? Is there any migration tool? Any article to read? Thanks, Rodolfo Fontes ...more >>

I am running into an issue while loading an assembly. I have created an exe which was referenced with version 1.5.2.3 This assembly was into GAC. I installed the application on other machine where i don't have it in the GAC. Hence I kept the dll in bin directory of the application. It worke...more >>

How do you get around the problem of "Warning: Page Expired" when clicking the back button a browser. I have several cases where i have a listing page that then goes to a detail page in the same frame. 99.99% of the time the users will want to go back to the listing page, but the above pr...more >>

Hi, Does anyone know if there is an equivelant to the currencyManager in ASP.NET like there is in VB.NET? Or How do I page through a dataset and display the data in text boxes. I can do this in VB.NET (using the CurrencyManager) very easily but need to do this on the web. Many thanks...more >>

Hello, (sorry for reposting this.) We are having the following scenario: A ASP.NET Application (C#) is using a managed C++ assembly, which is a thin wrapper around an old C++ lib. (We are using .NET framework 1.1) In the managed C++ assembly there are some managed (gc) and some unma...more >>

Hi, What's the preferred way to pass variables around to different pages now? Or if my reading servers me right they are retained in memory for the life of the app, correct? How do I access these variables if in a different page than the one variable was created in? Thanks, JJ ...more >>

I dont know the syntax for creating a class that pulls column information from at least two tables. How do I do this in ASP.NET/VB.NET & SQL 2000? Thanks TG...more >>

Hi, What do you guys use for page navigation? Button, Hyperlink, linkbutton? What's the most popular method? In a button click command do you use request.redirect in order to switch to another page or something different? Thanks, JJ...more >>

Hey, I am inserting values in the table: Dim sqlcomm1 As SqlCommand = New SqlCommand("INSERT INTO tblTasks (idTask, outdate) VALUES ('" & IDTask.text & "','" & txtOutdate.Text & "')", conn) sqlcomm1.ExecuteNonQuery() Query is working fine if there is value in the txtOutDate, but if user l...more >>

Hello, I'm building a website that will sell recordings of local small bands. I would like to a have a pop up that will play songs of my db and display the song info. Can anybody point me to the rigth direction? Thanks ...more >>

I am trying to bind a datagrid to a dataset that is returned via a function. Public Function RetrieveList(ByRef r_DataSet As DataSet) that sets the dataset that is passed by reference. When I try to bind the datagrid to the dataset I get the following error "IListSource does not contain any dat...more >>

I used the code below to export a table in a dataset to Excel. It can export only on table at a time. Can export more than on table in a dataset to Excel public static void Convert(System.Data.DataSet ds, int TableIndex, System.Web.HttpResponse response) { if (TableIndex > ds.Tab...more >>

Hi, I currently have a datagrid with template columns containing textboxes etc. The textboxes are in the item template so the whole grid is editable by default, I then have a general update button to update the whole grid. I'm using the example under http://msdn.microsoft.com/library/defa...more >>

I need to set up a dll or class to do the following function from a SQL 2000 Database. I need to call column information from two or three tables given the weight of an item in one column, and the shipping zone (which is determined by the customers zip code. Can anyone help me out with this i...more >>

I need some ideas about how I can handle people that bookmark a page in my forms authentication web site. The main page of this web site has four frames, a header, footer, left side (used for a menu), and a body (used for information). When someone logs into the site and goes to one of the...more >>

Hi, How would the following be accomplished. I have a parent aspx page, that dynamically loads 3 user controls (through LoadControl) depending on a certain criteria. I want the click of a button on one user control to make another user control invisible. How can the parent aspx page capture th...more >>

I'm trying to find a label and the value within a datalist, i've done this in the passed in the datalist_itemdatbound routine and worked likes a charm. Now I"m trying to do the samething in a seperate routine and I can't find the value. in the routine i'm getting the value of the checkbox, ch...more >>

Hi All, I am making FTP client in ASP .NET. Can anybody advice me on this, like in which namespace I'll get the FTP classes. Has anybody written any code for uploading or downloading file from FTP server. I will really be greatful if anybody can advice me on this. Thanks in advan...more >>

We are building a Linux product who's binary (executable) needs to have the ability to be updated. The embedded system will be behind a firewall. I was thinking this could be done over XML and base64 encode the binary. Would this work? Can I .NET web service do this and talk to Linux? Thanks ...more >>

Hi I have some code for checking for cookies, that sets a cookie on page1 and checks for it on page2. and its based on the code by MS: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dv_vstechart/html/vbtchaspnetcookies101.asp under section: 'Checking Whether a Browser Acc...more >>

I have a web project that uses a C# class library for some of the backend functionality. So of these provider classes have XML configuration files. I have a reference from the web project to the class library, but the configuration are not copied into the web application space for running. Is...more >>

All, I'm using a word application in ASP.net (server side) to open an existing document, do a mail merge on it and then serve the created document to the client. The problem I am having is when I open the word document using the Word.Application and I then try to access the ActiveDocume...more >>

Hi, On some of my servers, I've got a lot of files in the following directory: c:\documents and settings\<username>\local settings\temp (where username is the name of the domain user we use to run .net on the server). The files are taking up an increasing amount of space and I would re...more >>

Hi, I have 2 web apps running on the same server, one app is nested the other app. I want to have a single login page for both apps, how can I do that??? thanks Bruno ...more >>