Hi All, Icons and images for my site are sometimes not displayed on the page (aspx). I am running my site on Https, but when I tried this thing on http it doesn't give error (icons and images displayed every time). What may be coz for this problem? Million thanks Saurabh K V...more >>

Ok, I've searched the web and newsgroups for a week now with no concrete answer. Question: How, if possible, can you either navigate to or get a listing of a directory to load on an asp page and then doubleclick or hyperlink the files to execute locally. I have already tried the file:///...more >>

Hi All, I'm new to asp.net (Migrating from 'Classic' ASP) I'm having troubles working out classes, functions etc... Current situation is this: index.aspx displays datalist with links to sites - If no link found in DB, I want to display a message instead. I worked out I need a function ...more >>

How must i declare my variables to have this code work. I get system.nullreferenceexception every time i click button to add data to datatable here below is my code : Dim wykszt as System.Data.DataTable Dim zatru as System.Data.DataTable Private Sub Page_Load(s As Object, e As EventArgs) ...more >>

Hi Experts MasterPage.master In this master page, no <form> tag is used. Register.aspx [uses MasterPage.master] Here also no <form> tag. But the form elements are working fine inside the <asp:content> tag Is it Ok or any wrong thing is there? ...more >>

I am a beginner in VS .Net using VB.Net. I use Data Form Wizard to create a sample project that will list records from my access database. After Finishing the wizard, I ran the file, after running by clicking the load button from that page, I receive an error on the page: The Microsoft Jet dat...more >>

Not sure if I am posting this to the correct group but I have a .NET web application and have a datagrid that is filled with a dataset. The data comes from a stored procedure that returns several records from a database that is called from the web application. I want the application to crea...more >>

Hi, Any pointers to manipulating client side validation being performed. For example I have a custom control that does a postback to the server - and I dont want validation to be performed when I click this button! This button executes a js client side function that then triggers the postb...more >>

Our team uses VSS. We each have a user.config file for local settings. One developer's file does NOT kick in - it pulls directly from the web.config file. 1. The user.config file is in the same directory as the web.config (root). 2. There is nothing crazy about the contents. The contents ar...more >>

Here is the code I'm using, but seems to hang on the save statement. I've made sure to assign the aspnet account to the folder the document is in. Anyone know of a better way? Dim appword As Word.Application = New Word.Application appword.Documents.Open("c:\test2.doc") W...more >>

Hi Every one, I am using a data grid and one of the TemplateColumn is a asp:RadioBUtton. Every thing works ok . once i access the page it draws the Grid fine but now instead of picking one Radio button i am able to Access all. I am missing any property here?? please help me. Thank you ...more >>

I have several .NET websites running successfully on Windows 2003 Sever/IIS6 for over a year now. Today I decided to change my anonymous FTP site access using specific 'granted' or ‘denied’ IP addresses to 'non anonymous’ and require username password access. I created a user accoun...more >>

I have a few questions about calling HttpSessionState.Abandon: 1) Does the session immediately go away or does it hang around and go away based on the session timeout rules? 2) What happens to session state data - does it get cleared or should I be calling HttpSessionState.Clear prior to Aba...more >>

In the above samples, my input parameter is @OrderID, I changed it to @MyID in the SQL for purpose of example, but not in real life--the sql & asp do match. Also, when I say I can only retrieve one output parameter, I mean @First comes back ok, but not @Second, @Third, or @Amount ...more >>

Hi all, I am developing an ASP.Net applicatin that displays data from Sql Server table in a grid. I would like to let the application administrator to pick which columns he want to display in the grid. Does anyone one have a sample code to do this? Thanks. -Nikhil ...more >>

ASP Classic question: I have a Stored procedure in SQL, that works, when tested in SQL, with one input & several output parameters, as follows: CREATE PROCEDURE myProcedure @MyID int , @First varchar(80) OUTPUT , @Second varchar(80) OUTPUT , @Third varchar(80) OUTPUT , ...more >>

Hi everyone, I am working on the 'Delete' section of my program. What I need to do is query my database and for every ID that it finds I want to remove a file+ID.jpg from my file folder and update another table with that information. However, I'm getting the following error message. Th...more >>

Hi We are creating a web application using .NET which renders some reports. The reports are created in MS Reporting Services and can be accessed by typing in a URL with the required parameters in a browser. The reports are getting rendered fine if I type the URL in the browser. Within the ...more >>

How do I test for existence of a file in the file system: If FileExists(myVariable & ".pdf") = True pnlMyPanel.Visible = True End If -- _____ DC G ...more >>

Hi All, I'm quite new to ASP.net and i can't figure out one thing. I would like to add the total price and the total discount to 2 different variables so when my reapeater is finished i've got my data on the screen and the total price and the total discount So far i've got this code wish wo...more >>

Hi, I have an ASP .net application running on an SQL database. I upload my files directly into a database table (small attachments) of "image" datatype. If I wanted to search for a word contained in one of the uploaded attachments, is there a way to take this input from the user, convert it t...more >>

hello, in my web project, i used placeholder and dynamically I place ascx controls in it. in ascx file, i want to delete,update,create to DB. Then i used to ASP buttons to do this. My problem is, id's of buttons can change. E.g. id of button is btnNew, in one load - when I look source of ...more >>

I am using VB.Net with .Net Framework 1.1 Here is my code Try 'Try my statements Catch 'Catch my exception Exit Sub Finally 'Close my database connections... What I noticed is when the program flow enters the Catch block,...more >>

I wrote a simple testprogramm which renders a hidden input field. the value of this field is dynamically generated and filled with 100000 "z"'s --> "zzzzzzzzzzzzzzzzzzz..." and so on. if i call this page in IE and view the html source there are the 100000 z's if i view the source in O...more >>

Hi all, I have posted this once but no-one replied so here it is again . . . I'm having a small problem with the CrystalReportViewer. I would like to change the first, previous, next & last buttons but don't know where to change them. Over and above this, the viewer is not showing any defau...more >>

Appologies if this is a wrong newgroup for this question, but i can't find a visualstudio newgroup (at least not an english one, their is a french and arabic one) Anyways, i have a highly annoying problem with visual studio. Every time i add a new control to the page, visual studio decides...more >>

Hi, I have just followed the Microsoft Knowledge Base Article - 302084 How to Automate Microsoft Excel from Microsoft Visual C# .Net http://support.microsoft.com/default.aspx?kbid=302084 and I keep getting the following error in a message box: QueryInterface for interface Microsoft.Offic...more >>

Hi all, with a little help from my friends, I am trying to construct a connectionstring from a relative path in web.config. It contains <add key="conAccess" value="microsoft.jet.oledb.4.0;data source=data/database.mdb" /> In my webform I constructed a fucntion Public Function getConnectio...more >>

sometime last night, with my website project saved, but still open, my computer chose to reboot itself. this morning, after a short burst of creative vocabulary, i logged back in and restarted visual studio, and loaded my asp.net project. immediately, my firewall asked for permission for...more >>

I've been banging my head on this for days and can't get it working. If i can't get it by today then i'm done with it. I have a datalist that has a table in it <asp:datalist id=dl1> <itemtemplate><table id=vechicle> <tr> ...more >>

I'm trying to add javascript to a page so that it gets executed when the page opens. I also need to do this during runtime b/c the javascript will change each time. In MSDN I saw that you can make the <Body> tag a server side object and then add an attribute to it. Example: <Body Id="Body1" r...more >>

Hi All, Can anyone suggest a very detailed book about the ASP.Net Architecture? I am looking for something as detailed as the old Microsoft Resource kits. These books had tons of details, much of which you would never need to know but were very interesting, and were usually 1000+ pages. All...more >>

Hi Guys, I have hit a wall with the my project... The problem is that i need to get the type of a usercontrol that is not in the assembly of the page that is tryiong to call it. if anyone knows of how to fix this please let me know. c.setComponentProperties(Request.QueryString["pageID"],"1")...more >>

Hi all I have a datagrid tied up to sql server. Also I have a very large record need to page during runtime. I have looked up solutions to find out how to increase the performance of my application when paging. However I'm not satisfied with those solutions. I would like to ask if there is a ...more >>

I received this message when loading a web form that was working before. I rebuilt the project, but still could not get past this error. So, I basically copied the FILENAME.aspx.vb code and pasted it into a new page with the same name (of course, after deleting the original file). Now, it...more >>

Greetings, My team and I would like to use Infragistics for both WinForm and WebForm development. From a technical perspective we see the benefits. The boss wants me to quantify ROI. The primary question I get is 'what does the Infragistic grid give me that the ASP.NET grid does not?' I ...more >>

Hello Everyone, I have a very simple login screen that basically allows the user to login into the system. If I access the page from on the server then I get logged into the system everytime. However, if I try to access the system from any other machine I get bounced to the login screen everyt...more >>

Is it possible to bind data from a stored procedure with parameters to a textbox that is not located in a datagrid or table? I also need to bind the data from the same procedure to a session variable. Please explain to me how to do it. Thanks ...more >>

I do not know why this is now a problem, but here goes. My ASP.Net application has two frames - the left frame is a toolbar, while the right frame has the content. Up until 30 minutes ago, I was able to click on a link in the left frame, and its respective url with load up on the right frame....more >>

Good morning. I have a solution set up with multiple projects. One is a web project and it contains my web.config file. I would like to build a class within another project (a class library) that is in the same solution that can read values from the app settings section of that web config fil...more >>

I have a text box on a web form here is the HTML for it :- <asp:textbox id="winPts" style="LEFT: 170px; POSITION: absolute; TOP: 80px" runat="server" Width="24px" maxlength="2"></asp:textbox> This is one of several such boxes. The problem I have is on my lap top using Viual Studio 2003 the...more >>

ViewState["Name"] = "Bill"; -- This statement will send that to the browser and hash it into the __VIEWSTATE hidden varible Application["Name"] = "Bill"; -- This statement will keep this info on the server Session["Name"] = "Bill"; -- This statement will keep this info on the server ...more >>

I cannot get my site accessible to internet users . The site is working fine on my machine . I tried setting up IIS permissions wizard Also i run Win Xp Sp2 . I also allowed Web Server(HTTP) from Windows firewall Excepions . I also tried running the server provided by VWD 2005 Express and t...more >>

So, here it is: I have a 3'rd party API written in C that is Single Threaded(state is saved between different commands, locks and so on - so i'v heared). The only way i was able to use it is with thread sync: calss A{ public void b() { lock(A){....} } But as you realize this k...more >>

Hi, I am developing a JavaScript calendar control. I want my user control to expose a property that returns the value of the selected calendar date. I have an "input" control that displays the selected date. I also tried to add a Label server-side control, but I am unable to set its value...more >>

I have the server application unavailable error, after checking the event log i notices the following in the even logs "aspnet_wp.exe could not be launched because the username and/or password supplied in the processModel section of the config file are invalid." what could be possibly wron...more >>

I like the idea of SmartNavigation because it does reduce screen flicker. I just doesn't work for me in production. Whenever I set SmartNavigation to true and I have a command button that does a redirection to another web page, all I see is a blank screen and the word "Done" in the status bar. W...more >>

Hi, what is RSS??? I see a lot of pages that has a link with "XML" and it generates a xml file with some content..... what is it for??? thanks, Bruno ...more >>

I have looked at several books on learning/using ASP.Net and C#, but none of them follow good coding practices such as MVC. Does anyone know of books or examples that do? ...more >>