Hi ! I have a sql insert function with a buttonin my page, and when i click on refresh button of IE. When i click my button, i have a new records but after when i click on the refresh button of IE (or F5) the sql insert again a data records (my table have a automatic numeric key). How to p...more >>

Hello I have a strange behaviour. I have a datagrid, with articles that have to be produced today or the day after. In this program one can see the articles, that have already been planned (just for control). Now it can be, that the planner has realised that he planned something wrong for t...more >>

I have successfully integrated a VB.Net generated asp page into a FP web. The two reside peacefully in the same virtual directory---I can open the web in FP2003, and access the asp page and successfully make it part of the FP web's navigation structure. THe asp app works flawlessly. My ques...more >>

I use the code below to export the content of a data set to Excel, the code come form http://www.dotnetjohn.com/articles.aspx?articleid=36 It will take a long time to dolwnload if the excel file if too big. How can I zip the excel file before download? -------------------------------------...more >>

how to access the 2.0 default admin web site? I try to browse to http://localhost/aspnet_webadmin but I have 403 not authorized I disable anonymous authentication (in IIS DefaultWebSite/aspnet_webadim), used window authentication, I'm an admin, doesn't fix the problem. also where is this virtu...more >>

Hi, Is there a set of APIs that would let me access the tables where ASP.NET stores the state when in SQLServer mode. Thanks. Kishore...more >>

Hi I am looking for an example/tutorial on how to do an enquiry form with multiple attachments option in asp.net. Any help would be appreciated. Thanks Regards ...more >>

Hi, Why there is no <browserCaps> section, which is correct? I understand that Netscape and others are 'DownLevel' browser, but in my case, also the PocketIE on my Ipaq and Opera browser for SmartPhone are reconized wrong (IsMobileDevice = false). From where or how I get the a configuration...more >>

Hello all, I have a web application with the authentication mode = "Forms", this function very well, but i have a directory in this webpplication that it has only a page.aspx file, and i need that this form has that to be public, the user don't need to do login to have access in this file. So...more >>

How can i add an *.*ico file to the Address Bar (Without bookmarking). I just want to create an ico file and place it on my address bar..i created an ico file but it isn't working i placed the following code btw the head of my asp.net page :- <link rel="SHORTCUT ICON" href="file.ico"> Any...more >>

I'm running XP pro with SP2 now, and using .NET. I can no longer debug my code since SP2 was installed. I removed SP2 and i still can't run my debug. I'm also running Web Developer Studio 2005 with .NET 2.0 but i was able to debug even that that installed on my pc. It stopped when I installed SP2...more >>

Hi, I bind a grid to a DataView object. I lose the reference to the underlying DataTable and the DataSet in a postback. Here is the code. Page_Load works fine and I am able to see the rows in grid and edit them. But I don't know how to save the data back to the database when the user clicks ...more >>

Hi, I have an urgent question about showing the PDF. I got the following message: Some files can harm your computer. If the file information below looks suscipcious, or you do not fully trust the source, do not open or save this file. File name: XXX.pdf .... Then i click open, i hav...more >>

ASP.NET SQL C# I would like to get data from sql server and display it in a web page table and be able to edit add delete rows without having to do server pulls. When the user is finished the user pushes commit button and the data is transferred back to the sql server. I would appreciate bei...more >>

I've asked this question before, but I think I need to elaborate a bit. I have a page formatted like this: page.aspx <title> | titleControl.ascx otherControl.ascx The page has either a TITLE html tag OR it uses a control to dynamically write out the TITLE tag. I'd like to be able to m...more >>

I am constructing a new code class that will use functions from another assembly How can I get the other assembly registered in the code class ? ...more >>

I frequently send off releases of a large .net aspx application to another developer that tests and updates our production server. The last time I sent off a project with a new .aspx page, the other developer could not see a label and a dropdownbox in the IDE. He could see them in the html. ...more >>

Here's some code that I'm using to create a simple list of logical drive letters (my web application impersonates a user). I'm finding that my event handler doesn't fire. Can anyone give me a hint as to why it doesn't work? It's nearly a copy of some sample code that I lifted from a friend, whose...more >>

Hi, I would like to integrate a .NET web application into IBM Websphere portal. Whati is the best way of integrating these two beasts? Is there are way to get my .NET application to return XML compliant with JSR 168? TIA ...more >>

Hi All, Am I correct in assuming that the VS.Net Build Command (Ctrl + Shift + B) just internally invokes the command-line compiler that you would have to use if you didn't have VS.Net? And when you do compile using VS.Net, is there any way of seeing the compile commands it generates? TIA,...more >>

I have SP1.1 .NET installed on my development machine where I write the code and compile it. The production machine doesn't have this service pack for 1.1 .NET. Can it affect my Web Application? I hope that I found a reason of my issue and I'm trying to understand why same program works in dif...more >>

Does anyone know how to persuade the SessionStateModule to set the HttpSessionState.IsCookieless to true. I tried redirecting to a URI of the format /host/(SessionId)/original/path but it does not pick up that session when it receives the redirected request. Thanks...more >>

Hi, Whats the best way to compare string? I have a text box, the text of which should not contain "P.O. Box" or "Box" or "PO Box" Stephen. ...more >>

Hi, I have two domain names pointing to the same webspace, but i want them to be directed to seperate directories on the server: www.web1.com -> dir "Web1" www.web2.com -> dir"Web2" The company hosting my website dont allow more than one domain to pointto seperate directories (to prevent r...more >>

Hello. Sorry me, if it's some basic question, but I'm new in ASP.NET:) How do I show the othe web form from my code? I mean I have a button on form "A" and I want to go to form "B" when I click on the button on form "A"? Thank You. ...more >>

Hi I have been working with asp but am new to asp.net. I need to add an asp.net page to a site that contains an enquiry form and also allows attachments to be uploaded by user. All the entered info and the relevant attachments are them sent to a recipient as an email. Is there such an example ...more >>

Hi everyone, How can I define the events for a checkbox control that is inserted in a template column? When I double-click on the control in the template editing mode, the code editor pops up, but no event handler is created. The checkbox control itself is not defined as a "Protected WithEve...more >>

Hi everyone, I have a web form that asks the user what languages he speaks and what his skill level is. I used a DataGrid control bound to a table that contains the languages and three template columns (beginner, intermediate, expert) that contain a radio button control. Now, only one skill ...more >>

I'm working on my asp.net site and I'm wondering what the best way to reuse little snippets of code is? Right now I have a Class in it's own cs file that I call Snippets. Then when I want to use something in there (like for example I have Snippets.Logout()) I do the following. Snippets ...more >>

Greetings, I recently installed the .Net Framework 1.1 sp1 on my development box (XP pro with everything but sp2, running VS.NET 2003). I have a C# web application that was running just fine yesterday (all my code is in C#). There have been no code changes and I can successfully compile...more >>

I am having an interesting problem where I am simply trying to put in country selection popup window on my site. When the user closes the window the popup should call the window.opener.location.reload(true) function and show the newly selected country. Well, when I try it from my MAC box I get...more >>

I'm getting following error in asp.net application.I search the web and couldn't find error like this can any one help me in trouble with this error Specified argument was out of the range of valid values. Parameter name: U Description: An unhandled exception occurred during the execution of ...more >>

I have two User controls in a page. Them ID-propertys are example UC1 and UC2. In code behind file they are declared: Public UC1 As UC1 Public UC1 As UC1 From the page I can call them with their name (UC1 and UC2) and access their public propertys and functions. How can I ac...more >>

When I use Server.Transfer from aspx A to aspx B, it's ok but when I click a button in aspx B, the expected behaviour is that Server.Transfer would be called again and the page would go from aspx B to aspx C. But I face a problem that when I click the button in aspx B, exception appear which...more >>

Hi guys, this is a curios thing, everything was working fine then I had to restore my development machine( VS.NET, SQL server etc) now I'm receiveing this error from my asp aplication only in RELEASE mode, but everything works good in DEBUG mode, this is happening when I run my app agains...more >>

I have an image button that works fine in the development environment, but when placed on the live server, this one image button does not postback, it does nothing. All the other image buttons work fine. Anyone got any ideas on this? ...more >>

I have a repeater in which I would like to do some conditional processing. <asp:HyperLink NavigateUrl='<%# Container.DataItem ("Survey") %>' Runat="server" ID="hypSurvey">Open Survey</asp:HyperLink></td> In the example above, If the Container.DataItem("Survey") is null, I don't want to ...more >>

Hi I have a Client Control that works absolutely beautifully but I need to popup a browser window using this control but cant. I thought the easiest way to do this would be to Run a Shell command and pass in the URL i.e. Shell("http://www.abcdef.com"). When I put the shell command in an...more >>

Good Afternoon, I am having an issue? When I launch my page from the Web Matrix the = page and it's controls all load. However. when I switch it to my PC's = name, instead of localhost 8080, the controls do not work (ie...dropdown = list does not appear). If anyone has a suggestion it would...more >>

I've got a collection of objects say fruit. and fruit has a fairly decent heirachial structure not just flat props. I've got my repeater to bind to my fruit collection just fine, but what I want to do is actually be able to view specific properties in my repeaters template. Here's what I...more >>

Hi there, I am busy writing a new asp.net application and I am reusing some of my existing asp functions and methods in a user control. I need access to session, request and response in some of the functions and I can't find out how to do it. Here is an example of what I do and I get the fo...more >>

I developing an application using ASP.Net 1.1 and please find my inquiries: - Any different between .net framework 1.1 and 2.0? - Any impact if I running .net framework 2 on ASP.Net 1.1 - Which one is much reliable .net framework 1.1or 2.0? Please advise. ...more >>

I wonder whether I should install .net framework 1.1 with service pack 1 into MS Windows 2003 Server? My inquiries Application using ASP.Net 1.1 - Will it run on MS Windows 2003 Server without install .net framework 1.1 - Any impact if I not .net framework 1.1 into MS Windows 2003 Server ...more >>

Dear All, I have 4 web ASP.net Forms. I use a image control to move between these forms.The problem I am facing is that I cannot preserve the state of the form when moving between different forms. For example, on my first form I have a question, a text box and a butto...more >>

Does any one know how to put text into a password field. ...more >>

Hi Groups, Simple Task: Embed flash/shockwave swf into an aspx page. Problem: Visual Studio does not recognize attributes: pluginspage, quality, or type. Generates msg: Could not find any attribute 'pluginspage' of element 'embed'. Is there a workaround for this? Perhaps I am missing ...more >>

I've got some clientside script that runs when the selected index of a select box changes. Now I need to swap my selectbox with an ASP.NET radiobuttonlist (to solve some layout issues). I still need the clientside script to run when the selected radio button changes, but I'm having trouble regis...more >>

How do I prevent I WebForm from being cached in the "Temporary Internet Files" folder on the client computer? The web form is displayed in a popup modal dialog (window.showModalDialog). If the client closes the popup modal window and re-displays the web form again, I want the page to be ...more >>

I have some legacy code wrapped in a .NET managed assembly that I'm using from within an asp web application and all works fine until the legacy code detects an error during a function call on an object and it tries to issue an AfxMessageBox: The browser (IE) hangs. How does one deal with this...more >>

I have an ASP.NET app that has very slow connect times using TCPClient, or the Socket class, or even calling a COM object that uses C socket calls on certain similar XP SP2 boxes. On those boxes, if another connection is made within a couple seconds, it is fast. Running the same C# code ...more >>