I find that my asp.net can't run in window2003, I had already install .net framework 2.0 (x 64 bit), but the program still cannot be run. html ->> login.aspx When I click the button in html, it said "The Page cannot be found" Please help ...more >>

Hello, Writing a web app in asp.net using vb. Just created a new page, added a few minor controls and now blamo, the below error: HELP Server Error in '/newsite' Application. -------------------------------------------------------------------------------- Compilation Error Description: ...more >>

Hi, I am trying to take from a database 3 values, concatenate the first two of them and insert them in a ListBox (in the DataTextField) and the 3rd value in the DataValueField. The problem is that I am able only to add the first two values concatenated (using the DataReader) but the DataVal...more >>

Hi all, I've built a custom control that won't contain any inner content. If I derive the control from Control, then the VS editor will always add the closing tag when I use the control. I can derive from UserControl and it doesn't do this, but I'm not sure whether is the best way to do this....more >>

Hi, I am working with new web based control tool. To make a new tool of accordion of mulitpanel. What happen when i creating any sub panel under top panel. then system create a run time generated contraol id . with My given given Id Like Ctrl01_subAccordionPanel11. The subAccordionPanel11 is...more >>

Hello, I've created a web application using Visual Studio 2005. I have a treeview control there. When the user expands it and clicks on the link, the treeview collapses automatically. Is it possible to keep it expanded to the level the user expanded it? In other words, to keep the state ...more >>

Hello, I have created a class library (.DLL) and there seems to be no way to debug it. How do I run it in debug mode (setting break points, etc)? Once I include it into my ASP.NET application the executable code is in the /bin directory. Thanks in advance for your help. Steve ...more >>

What's the difference between "Imports" & "Inherits"? For e.g. both the codes below work without any errors: Imports System Imports System.Data Imports System.Web.UI Namespace Constructors Public Class Constr : Inherits Page Public Sub New() Response.Write("Constr...more >>

I dunno if it's too late at night to be coding without the caffeine, but I am sure trying. I have a web app that I am working on and am trying to set some of the custom My.Settings values. Each of my settings that I created show up fine in intellisense, but when I execute the app, I get... ...more >>

Hello, I have an ASPX page on which I place a UserControl 15 times (they only need to be static controls on the page). This UserControl is a set of two listboxes with radiobuttons above the listbox (to select between viewing a code or description in the listbox). There are also left and rig...more >>

Hi expert, i try to search some info regarding this topic, but some how i donno what is the main key word for this, i cant get the exact info. i'm going to handle a project which need to download some big size file ( like 1GB ), bcos we have consider different user require, a...more >>

Consider the following class named "Constructor.vb" which exists in C:\Inetpub\wwwroot\ASPX: Imports System Imports System.Data Imports System.Web Imports System.Web.HttpResponse Imports System.Web.UI.Page Namespace cons Public Class Constructor : Inherits Page Public Sub He...more >>

I have several web.config values that I would like to change via a web page within my ASP.NET 2.0 Web Application Project. Is it possible to do so, assuming the ASPNET user has filesystem permissions to write to the file? I thought I could use an XmlTextReader to slurp the file in, make accept...more >>

Hello, I am using the following in ASP.NET 2.0 VB using ADODB (which is working). I would like to convert this to csharp using ADO.NET. To build the connection, I am trying to convert: LDAP_CONN = CreateObject("ADODB.Connection") LDAP_CONN.Provider = "ADsDSOObject" LDAP_CONN...more >>

Has anyone seen a control that will show any kind of color picker (gradient wheel or boxes or etc) that on postback pushes RGB values? ...more >>

Howdy, Using ASP.NET 2.0 with VB. I have a datalist that is listing out options. Ecah option has a radio button for which the user has to select only one option from the list. It displays properly but it appears to be not working properly. They can select all of the radiobuttons at once. No...more >>

It's possible binding a dataset and use dataset's haschange property in webform? Thanks...more >>

Using the new ASP.NET 2.0 menu control on a master page. Is there any way to NOT have the current page be a live link and ideally also have it appear in a different style? Similar to the sitemappath control's RenderCurrentNodeAsLink property. TIA -- AG Email: discuss at adhdata dot ...more >>

I have checked around and could not find anything here that exactly matches my issue, which is odd since I have found numerous posts on this in other news groups. I have a ASP .Net 2.0 site that is distributed as code (the pages are not precompiled, but code behind is used). From time to tim...more >>

Hi All During the migration of my web project from 1.1 to 2.0 we found a web site to have a download for a MS patch for the conversion of the web projects to happen. The link is : http://msdn.microsoft.com/asp.net/reference/infrastructure/wap/default.aspx http://www.microsoft.com/downl...more >>

I have the following control in mailtowebmaster.acsx <%@ Control Language="VB" AutoEventWireup="false" ClassName="MailtoWebmaster" %> <%@ Register tagPrefix="Club" Namespace="ClubSite" %> <div id="MailtoWebmaster"> <asp:HyperLink ID="Mailto" runat="server" NavigateUrl="mailto:x@y.com" ...more >>

Hello All-- I have a number of <asp:Label CssClass="someclass">Text</asp:Label> controls on my page. I would like them to be shown as <div class="someclass">Text</div> rather than <span class="someclass">Text</span> When it uses a span, it doesn't seem to use all th...more >>

I have been experimenting with the menu control in VB.Net and find that it displays well in Internet Explorer. But when viewed with Firefox, using what Firefox terms the normal font size, the first item in the menu is not clickable. If I decrease the font size by one, then it is clickable. ...more >>

Hi, Is there a way to know what exactly a hostname is? Per example, we can have the domain « domain.qc.ca » and it could come in one of those forms: www.domain.qc.ca sub.domain.qc.ca domain.qc.ca And so on... I'd like to have only the name « domain.qc.ca ». Same thing for any ...more >>

If a non-aspx file is requested, like "domain.com/school", IIS is not passing this on to ASP.NET 2.0 so that urlMappings can take place in Web.Config. IIS is simply returning a 404 and not passing the request on. <urlMappings enabled="true"> <add url="~/school" ...more >>

I installed atlas on my dev machine and everything works great. When I try to get it working on the server, I get this error when building the page: "Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e...more >>

Hello, I am loading several user controls dynamically in OnInit() like this: ucListBoxSelections ucLocation = (ucListBoxSelections)LoadControl("UserControls/ucListBoxSelections.ascx"); ucListBoxSelections ucDept = (ucListBoxSelections)LoadControl("UserControls/ucListBoxSelections....more >>

Is there an easy way to just get a single value from a database and put it into a string? This is as far as I can get: Dim TKEY As String TKEY = dlShowRequests.DataKeys(e.Item.ItemIndex) Dim strConnection, strSQL, strADName As String strConnection = Configura...more >>

hey all, i've read wikipedia's version and still kinda fuzzy, can someone please give me a dumb down version of imperative vs declartive programming? thanks, rodchar...more >>

Using a GridView, I get a "Specified cast is not valid" error when binding the Visible propery of a hyperlink control to a DataTable text field. The error goes away if I replace the data binding statement with "true" or "false". This code causes the error: <asp:HyperLink ID="HyperLink1" ...more >>

Hi! I'm trying to make it so that my basic links have the default style (blue text, underlined) and my asp link buttons always be white. I need this because I am only using linkbuttons in my sidebar which is dark so they need to be white. Can this be done by only making changes to my stylesheet?...more >>

Hey all. I have one question here regarding a datagrid. I have a datagrid with one hyperlinkcolumn and some boundcolumns. I want to add one more column, filled by how many subprojects are under that project. To find out this information, I can use 'SQL Count' and with executescalar() I shoul...more >>

Hi, I have an asp.net page where people can register. In this page, the user must enter a password. Actually I user this form so the user can modify it's data either... What is the best practice for making the password reappear? I mean, the password is hashed, so I can't make it appear correc...more >>

I have a page that has two seperate buttons that have the same PostbackUrl. How can I tell which button cause the cross-page postback? ...more >>

I have a function to replace the strange quotes (Chr(8220) and Chr(8221)) with standard quotes... e.g. Public Shared Function TextFormat(ByVal InputString As String) As String InputString = InputString.Replace(Chr(8220), """") InputString = InputString.Replace(Chr(8221), """...more >>

Is there a way to set one item in a dropdown list to a different color? I have a case where I might have 15 items and one is a default and would like to set the default as green where all the rest are black. I looked at the examples from http://www.c-sharpcorner.com/Code/2003/July/ColorFul...more >>

I'm seeing some unexpected behavior in Framework 2.0 / IIS 5.1 in high memory usage situations. The first problem I had is that the default machine.config for Framework 2.0 does not include a memoryLimit entry - Framework 1.0 was set to 60% by default. But even after adding a memoryLimit = 60 ...more >>

Does anyone know how to ensure that my textbox edit mask is set to Uppercase? When a user types in a certain textbox, I want the case to be Upper. Is there a setting for this? Thanks, Austin ...more >>

I have an update panel that contains a gridview. There are 2 triggers: one for a search button that is outside the panel and one for the gridview EditCommand Event. The search works fine, the button click event fires, no problem. But the event for the EditCommand does not fire. Any Ideas? Any o...more >>

I have seen several post with people with the same problem, but nothing fixes my problem. I have a web app on my desktop and I want to transfer it to a laptop to travel to the customer site. I have loaded IIS 5.1, visual studio 2003. When I try and create a project, I get the error, The ...more >>

Hello, I'd like to know which dll I have to reference when I use the System.Web.UI.WebControls.Webparts namespace. Thanks, Brian ...more >>

Hi and thx for take a litle time to reply me. My question is: Supposing that i have a Control built in ASP 3.0 (a Calendar Control in this case) and I want to make it work in a .Net project Built with ASP .net ( FrameWork 2.0), could it be posible to run the control in the same page and ...more >>

Hi, I have problem with downloading a file using WebRequest and HttpWebResponse. Inorder to download this file i need to call to url that tells to prepare the file for download, and then i call to another url that downloads the file. I have a problem with that because: 1. i do not know when...more >>

Hi all, I have 2 classes, for example. I have a Company class and a contact class. each class has the following properties Company ID Name Town Ref Contact CompanyID FirstName LastName Email Now if i am retrieving the data from my database and filling the contact class, is ...more >>

Hi I'm trying FormsAuthentication on various ContentPages of a MasterPage. It's being validated but only the contents of the ContentPage is getting displayed. Is it because I'm not validating MasterPage ? Thanks Lav KG ...more >>

asp.net 2.0 security: Below are 2 authorization blocks. I wonder what is the difference between them from a security point of view? I guess this can be a standard question on a asp.net 2.0 certification exam, so i'm very interested to know the difference between these settings. <authori...more >>

Hi, Yesterday I mailed a piece of code to my yahoo acount and my office account . This is only small part of the entire code. <script language="JavaScript"> function SendToWebServer(sendto) { document.frm.action=sendto; document.frm.submit(); } </script> The problem is that when...more >>

Hey asp.net 2.0 Below are some settings from my web.sitemap file and my web.config file. With the current settings unathenticated users cannot view the Default.aspx page. But I want unathenticated users to be able to view the Default.aspx page. web.sitemap: <?xml version="1.0" encodi...more >>

Hey asp.net 2.0 I have a webpage which get it's layout data from a theme. Using the theme works without problem until I added these settings to the web.config file: <authorization> <deny users="?"/> </authorization> With this new settings in web.config the theme isn't applied to the pa...more >>

Buenas, Conoceis algun control para asp.net 2.0 (si es gratis mejor, sino tampoco pasa nada) que permita buscar texto dentro de PDF's de forma rapida? (para un search engine) Gracias! Jesús Bosch Aiguadé www.jbmixed.blogspot.com ...more >>

I set a row of gridview different color when one value in the first column if greater the the value in the second column. How can I do? ...more >>