I get the following error: WGA_Update is a view not a Table Invalid object name 'WGA_Update'. 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 originated in the code...more >>

Is there a built-in function that I can use to truncate variables longer than 30 characters? Even better, is there a function that truncates and then appends "(...)" to the end? -- Thank You, Jason Williard ...more >>

Can anybody point me for some samples in displaying RSS (XML) news feed on a asp.net page. Any help will be apreciated ...more >>

Hi, If I have a web farm environment, will I get different Session.SessionID when I refresh same web page? -- WWW: http://hardywang.1accesshost.com ICQ: 3359839 yours Hardy ...more >>

The line below always fail, Why? myEXESvr.CmySimpleClass obj=new myEXESvr.CmySimpleClass(); //////////////////////////////////C#Source code /////////////////////////////////////////////// It's a web application written with C# WebFrom1.aspx.cs public class WebForm1 : System.Web.UI.Pag...more >>

Hello, all. We're building a Web app where we can have any number of questions, which can contain any type of form element -- check boxes, text fields, radio buttons, dropdowns, etc. We'd like to build an admin page so someone can create the questions and store them on SQL Server. The response...more >>

I just got a new computer with Windows XP SP2. When I run my web based program, the link button becomes a regular label and the text box where the user would normally type in the user name and the password is gone. What's up whit this? Does it have anything to do with Framework 1.1 SP1?...more >>

The MSDN article: Developing high-performance ASP.NET applications recommends using the SqlDataReader above using DataSets. One of the advantage of using DataSets over DataReaders is (as I understand it) that DataSets are preferred for n-tier architecture because they can be disco...more >>

Hi all, is there a way that I can create an application that can "Resolve" any given address in the URL to be redirected to a default website. I guess that It can be done by "Resolving DNS address" Please Advice, Stephen. ...more >>

Is this possible?? client side: <script language="jscript"> function hello() { window.alert("HELLO!"); } </script> server side: Private Sub cmButton_Click() hello() End Sub -- Michael White Programmer/Analyst Marion County, OR ...more >>

When I change the 'cookieless' flag in the WebConfig file to true, everything works fine on my local PC, but the images fail to appear when using the remote server. I specify my images throughout using a relative directory structure, such as 'images/topbanner.jpg'. I tried changing this to ~/i...more >>

I'm having an EXTREMELY strange problem... please take a look if you don't mind. I've written many .net applications, and have never had this problem. However, suddenly on our webserver, I'm running into this problem. I've conducted many experiments and I've narrowed down the behavior. I r...more >>

i am using property in Webservice.But [WebMethod] attribute doesn' work for properties.Cud any1 tell me plz which attribute to use for properties thx *-----------------------* Posted at: www.GroupSrv.com *-----------------------*...more >>

I've asked this a few times and gotten answers, but I'm still missing a piece of the puzzle. Here's what I have: - page.aspx - title tag - usercontrol.aspx - usercontrol.aspx.vb I'd like to change the value of the title tag from the usercontrol.aspx.vb codebehind. Some...more >>

I have a web control button with which runs a client side script before it the autopostback using the onclick event. It is working fine when the user clicks it. What I would like to do is "click" this button programmtically from a client side script. Any ideas? Or is there a way to call...more >>

I am about to buy ASP.NET book. Can anybody recommend something good – with architecture sample, best approaches, creating reusable components etc.? (There are tons available on the market…). I am migrating from ASP to ASP. NET. I am already familiar with .NET framework -(to a certa...more >>

Hi, In ASP.NET do I want to sent a file from the server to the client and tried the following : byte[] sendData = Encoding.ASCII.GetBytes(strXmlContent); // strXmlContent is a string that contains the contents of a file Response.AddHeader("content-disposition","attachment;");...more >>

Hi All, I am generating temporary xml files to bind it to tree view control. A unique xml file is generated for each user. I generating these files Using streamwriter class. Later when I try to delete the file with File.Dlete in page unload event I gets an error File already in use by another...more >>

Hi, I do have the VB.NET method which has delegate as parameter. I am calling this method from VB.NET project by using the commnad = "Addressof( Function name which has same signature)". How can i call the same method from C# Project? Code Sample: Delegate Definition on class inwhich VB....more >>

I have a routine that i only want to execute if a variable is set to Y. The routine is getting some information on the screen then redirecting to a new page. How can i passed a variable to the Page.IsPostBack routine on the page_load event? this is what I'm trying to do/ sub page_load ...more >>

I have an ASPX form that a user fills out. Then the user clicks "Preview" and it shows an HTML page filled in with the user input. I want a button that says "Save to PDF" so that the HTML is exported to a PDF format. Any ideas/suggestions on how to do this? Thanks. ...more >>

On my development machine, I often delete all folders/files under C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET Files. That has not caused me any trouble til now. So now we have a production server and the system disk is running out of space soon. I need to some files to ma...more >>

I have several years experience with Servlets under JSP and Components under ATG's Dynamo. Is there an ASP.Net equivalent to either? ...more >>

I have been away from .NET development for 18 months. I recently installed VisualStudio 2003. I have no trouble compiling and running new C# ASP.Net projects, but when I try to open and run one of the ASP.Net projects I wrote under VS2002, I get the following error: "Unable to start d...more >>

Is there a problem with this code? string filePath = @"\\filer\backup$\filex\" + myFileID; Response.Clear(); Response.ContentType = (string)myDataReader["ContentType"]; Response.AddHeader("Content-Disposition", "attachment; filename=\"" + (string)myDataReader["FileName"] + "\""); R...more >>

My solution consists of the following project: 1) Data Access project 2) Business Project 3) Web Project 4) Setup Project Initially, I'm working on a system that only has 2 modules. I created two-sub folder on the web project. Now, my system has increased to 6...more >>

I setup some standard Required Field Validation controls and one Custom validation control on an ASP.NET page (within a user control) to validate text entry. I also setup a Summary Control to post all the messages to a message box (ShowMessageBox=true). The required field validation error ...more >>

Here is the story. I have my ASP.Net web appliacation that when I uninstall an old version and install a new version the old version's assemblies are still in the system somewhere and cause the new install to crash or have old application operations. Here are some notes on the assemblies. Th...more >>

I have a simple page, all that's on it is a datagrid. The datagrid is populated on page_load when it is bound to a datareader. The problem is: when a user refreshes the page, new records are added to the datagrid, duplicating everything that was there. How do I prevent this? Should I cle...more >>

Hi, am using httpmodule in my application. now <configuration> <system.web> <httpModules> <add type="ImageTracker.ImageTracker.TrackRequest1,ImageTracker" name="ImageTracker" /> </httpModules> .... this works on my local machine , but when I upload it on the hosting server ,...more >>

Error message: "Unable to start debugging on the web server. Unable to map the debug start page to a machine name." I can no longer run the debugger from my local PC for a project on our web server. You know, F5 in Visual Studio. I can run in debug mode for a project on my local web serv...more >>

I'm creating a "portal" type web app and i want to use a "tab" appearance for navigation. How can i create a "tab" look navigation system for my portal? ...more >>

In the below example could someone please assist in why the findcontrol method is returning null. Is there are easy way to determine where in the page heirarchy a control exists - I currently use the debugger and after I am done drilling down 10 levels deep I still can't easily tell where the...more >>

greetings i want to use the required field validator control to validate a checkbox. here is the code implemented. <asp:RequiredFieldValidator ID="rfv" ControlToValidate="chkDistiAudit" ErrorMessage="error" runat="server" /> <asp:checkbox id="chkDistiAudit" runat="server" CssClass="objC...more >>

I want to check whether a certain user is a member of a certain group in active directory. Is this possible ? Bart...more >>

HI. I need an example of a very simple ASP.NET page that takes maybe 3 lines of data a nd writes same to a database (I will be developing further in Visual Studio). Does anyone have such an example or can you point me towards one? Thanks a lot. greg -- gregoryenelson ------...more >>

I made a web form with a drop down list. The user can make a choice from the dropdownlist. The result of this must be placed in a session-variable. This is my code. private sub cmdOK_click(...) Session("ID")=dropdownlist1.selectedvalue Response redirect("main.aspx"). end sub But the s...more >>

Hi This is not an asp.net question. I want to change the Ie icon from the top bar with a custom icon. How can I do this? thanks....more >>

An ISP I'm considering tells me they limits ASP.NET Web applications to 128 MB RAM each (on a shared server - Windows Server 2003). How can I measure the amount of memory used by my app? I'd like to have a pretty good idea before moving this thing into production in such an environment. Thanks...more >>