Hi Friends, I am new to .Net. So I don't know much. I am facing a problem in updating database through ADO.Net I am creating the dataset and there is no problem in the updation and deletion or insertion in the dataset but when I am updating the database through adaptor error occures (...more >>

Hai all, I am working in ASP.NET. I my page I am having two user controls as usercontrol1, usercontrol2 In usercontrol1, i am having two anchor control and i will load the text for anchor control dynamically. In usercontrol2, i am having decription for the anchors in usercontrol1. My questi...more >>

Hello all, I currently have a webpage which has a grid and using webservice.htc im updating its content after every 5 seconds. Now I want to add two forms at the bottom of the page.One of them contains a gird which I want to be updated(and only that grid) when a user clicks a button. So ...more >>

Thanks for looking at this post:) Does anyone knows how to make the asp.net process runs in the UserInteractive mode? I just want to show some Windows Forms in my asp.net application on the server side to capture and display application monitoring messages, as Windows Forms will display re...more >>

Hi, I would like to create something similar to "The Code Project" message thread. You can see what I'm trying to explain by clicking on the link below: http://www.codeproject.com/aspnet/MasterDetail.asp?df=100&forumid=254259 Once the page opens, scroll down to the end of page. You will s...more >>

Hiya, Hope this isn't too stupid a question :) I can bind an objectdatasource to a gridview very easily (and there's a thousand tutorials of this on the net). BUT! I just want to get at the data so I can say put it in a label.text, or similar. I've set an objectdatasource up that get...more >>

I'm having a problem building a solution in VS2003 (.NET 1.1) on Windows XP. I get the error: "Unable to open Web project 'projname'. The file path 'C:\app-1.6.0.600\solution\projname' does not correspond to the URL 'http://localhost/projname'. The two need to map to the same server location."...more >>

I recenty deduced that .Net 2.0 makes OMA stop working on my exchange server, uninstalling 2.0 and leaving 1.1 fixes my problem. Is .Net 2.0 neccessary? ...more >>

how to manipulate image in asp.net v2.0? i mean load image from database and save it back to database? ...more >>

Hello, How to put a Dropdownlist in Datagrid with Visual Web Developer (Asp.net 2) ? Here's there a good sample on internet to show me ?? thanks a lot !!! ...more >>

Hi all, in creating a C# ASP.NET library to create professional applications with. In searching for a good reporting tool to create and distribute my applications reports with. Does anyone know a good reporting tool for .NET? Thanks in advance! ...more >>

Error 1 'ASP._createaccount_aspx' does not contain a definition for 'CreateUserWizard1_CreatedUser' C:\asp.net\Source\Security\CreateAccount.aspx 12 below is the line in the CreateAccount.aspx that causes the error. Should this handler reside in the code behind as referenced by CodeFile="C...more >>

What is a 999 error and how can I troubleshoot it? It's not an error code that IIS will allow a custom error page for. --Buddy ...more >>

Hello! Something is removing the onclick events from all our buttons and commenting out the __postback javascript functions from all pages everywhere. dropdowns continue working. Something does 'not' want to run dot net on our clients. The problem is on any workstation. The code does t...more >>

To add record into my grid I use the footer way like explain here : http://aspnet.4guysfromrolla.com/articles/021203-1.aspx But i dont want a Add button on each row so i call the showfooter with another button. DBEditDataGrid.ShowFooter := true; DBEditDataGrid.SelectedIndex := DBEditDataGri...more >>

I was trying to use a DataList control bound to a business object using an ObjectDataSource object. But the update event on the ObjectDataSource was never being triggered. I tried using the same object with a GridView and a DetailsView - just for testing - and they seem to work just fine. i...more >>

Hi , Just like JAVE (windows.go(-1)) How to do the same thing in ASP 2.0 ? Thanks, Henry ...more >>

Is there a way to let the user select a gridview row by clicking anywhere in the row (e.g. on any column)? The gridview would be readonly and I would like to bring up a detailview of the row the user clicked on. Thanks....more >>

Hello, I am facing a problem in an ASP.NET application that I have written. When hosted under IIS6 under Default Website, connected users are being disconnected unexpectedly within a time less than the Session Time Out (which is set to 60 minutes in Web.Config and in IIS). Thanks in adv...more >>

I'm using IndexOf on my strings to find if there are certain words contained in a string. Well, this works fine except when I'm looking at an empty string, because the return value is zero based index. With an empty string it also returns 0, the same as it would with a string where it starts i...more >>

What's up with inheritance in code behind? Is it reliable, or should I skip it and forget about using inheritance in web forms until they get it right? I'm using VB.NET 2005 I have a web form named wfBase.aspx. In the code behind I have Partial Public Class wfBase Inherit...more >>

I have a web form that I need to add a code behind to in asp.net 2.0. I created the form without the code behind in the first place. How do I add the code behind after the fact? I cannot find a way to do it in Visaul Web Developer 2005. Thanks. Jason ...more >>

Hi, Can someone give me suggestions on how to validate emails that are entered into a textbox? the problem is that they can enter any number of emails say the textbox is called Notificationlist and has 10 email addresses, i need to read this and validate all the emails before inserting into...more >>

Any idea about this ? http://www.developerfusion.co.uk/forums/thread/114379/#114379 "Can any one help me as i am building a shopping cart and it supports multiple currencies but while sending confirmation mail o customer it does not show euro sign before amount he paid but it is showing a qu...more >>

Hello All: I have a user control that is composed of a lable and a textbox. When I populate the textbox, I set its id property to a unique value so that I can use the FincControl page method later to retrieve the value that the user enters into the textbox. ..NET is prepending ctl_numbe...more >>

How the heck do we kill references in the "Recent Projects" section of this page. I have a bunch of tests that I need to remove from the list, it's just rather anoying. Thanks! ...more >>

Guys, I have used .NET required filed validator and regular expression controls in my ASP.NET app. Everything works well locally. When we moved to Network it only works in FIREFOX browser it does not work in IE. Anybody has a clue why this is happening. I have a simple login page which ...more >>

hi all. in my code i bind a few dropdownlist boxes's lists, datasource etc. i bind the Selectedvalue property, and everything is fine. then one bright day, WITHOUT ANY CHANGE TO THE DATABINDING CODE, i started getting "System.ArgumentOutOfRangeException: Specified argument was out of the rang...more >>

hi, i have a problem with a web farm. an application asp net 1.1 that works in different servers doesnt works in the web farm (4 servers balanced). The error it says is "System.Web.HttpCompileException: External component has thrown an exception" basically is a page that its requested in one ...more >>

I'm reading an excel file using C#, and it has a date column formatted like: MM/DD/YYYY, I have code that is getting me the year but its also returning me 12:00 so it looks like this: 2002 12:00 AM, how can I only get the year and not the time as well? the field looks like this: 1/1/2000 ...more >>

Hi, I am trying to iterate though the controls on a content page that has a master page so I can disable text. If it weren't on a content page it is simple: foreach (Control c in Page.Controls) { if (c is TextBox) { (TextBox)c.Ena...more >>

My users need to store and retrieve various files (pdfs, docs, jpegs etc). I am developing an asp.net 2.0 web application, with SQL server backend. I've been looking at my best options and am quite new to web development. I am thinking about this process: 1) Upload the doc 2) zip it 3) Store...more >>

Hi, I've been working on a problem for the last couple of days trying everything ive found but with no luck. The problem is: I have create a com callable .net assembly which is called from an asp page. This works fine until the assembly that uses another third-party assembly is accessed. Th...more >>

hi, i am trying to find the best way of making a single .aspx page available to any web site on an IIS 6 server. without having multiple copies floating everywhere. previously i have used a hardlink for the file and junction point for the Bin directory, which works well. but not everyone is ...more >>

I am new to dotnet and i am wanting to create an asp.net site. I have created a page that i will use as a basis for my other pages. I have converted some old inc files into user controls and imported them and i have my page looking how i want it. basically my page has an header, a left ha...more >>

Hello i would like to have advices on an ASP.NET 2 application that i must develop. I'm new to ASP.NET, i am more of WinApp developper, so if there is some experienced folks out there all advices are welcome. So there it is, i'm developping an asp application that will be accessed by many wor...more >>

Hi, I am calling a pop -up ( a jsp page) window with the Window.open method from the parent ( a jsp page) . My pop-up window contains some input fields. Now on clicking the "Ok" button in the pop-up all the values should be added to the parent window and the pop-up should be closed. I am a...more >>

Hello there.. i've got the following problem when i tried to run CrystalReport in The parameter 'C:\DOCUME~1\GNSW05\ASPNET\LOCALS~1\Temp\temp_70a7fa98-5a3f-4e72-9ff1-0f0b333db84a.rpt' could not be found. please anyone help me! thanks ...more >>

I have no idea why, but since I'm trying to recreate my website using ASP.NET 2.0 I've encountered so many performance issues that I'm about to give up and continue using v1.1 Seriously, how can a page that is not that complicated be so long to render locally, it's amazing. This is the t...more >>

Hi, How can I persist a webpart that is added to a page using the webpart managers addWebPart method in asp.net 2.0. My intention is to give the user the ability to load a predetermined collection of web parts by selecting a preset. Thanks in advance.. ...more >>

hi could anyone tell me how to allow my visitors to upload video clips to the website using asp.net Thank you -- qwe85 ------------------------------------------------------------------------ Posted via http://www.codecomments.com ------------------------------------------------------...more >>

Hi, Does anyone know whether the ASP.NET process is running as a WindowsService? If it is, then what's the ServiceName? Thanks for any replies:) ...more >>

No matter where i choose to create a new application VS2005 tells me that a webiste already exists there. Any ideas? Lenny ...more >>

I have DataList as part of DataList item. DataList in DataList. The parent DataList working well including Edit command, that shows Edit template and correctly bind the data into edit template (where is the child DataList).... But in case I want to make Edit in this child DataList it is not w...more >>

HI! Is it possible for a select command in a gridview to cross-page postback? How to do it? I don't find a postbarckURL property... Thank you in advance. Marco ...more >>

How to use the Login Control ? What is Membership provider ? Any Examples ? ...more >>

Hello, Nothing seems to make any sense anymore. I created a new website which creates a _Default webform. I did nothing to this webform and then created another (Default2) and made it inherit from _Default. If i open Default2 i get errors in the error list and cannot build it. If i close ...more >>