Hi, I've created several Web User Controls and Web Custom Controls. None of them are available in the Toolbox or provide IntelliSense. Can someone please point me to some article explaining what to do to get IntelliSense on my controls? I've already posted this before, and someone kindly pr...more >>

Any tag available in asp.net that is same as <%@Assembly Src="XXX.cs" %> directive available in webservices to load the assembly from source code files [Not DLL]? ...more >>

I have a form with a Submit button and a few other HTML controls but I'll leave them out of this for simplicity. When Submit is clicked, the server looks in the event handler declaration code for the matching event. It doesn't find it even though it's there and moves on to Page_Load. The butto...more >>

Hello, I have a datagrid that I placed on my page. I use the "auto Format" and choose one of the standard templates for the datagrid. When I toggle over to the HTML view for the datagrid, all of the <SelectedItemStyle> <ItemStyle>, <HeaderStyle>, ect. all are highlighted and if I put my c...more >>

I am trying to create an ASP.NET application from with Visual Studio .NET 2003, but I keep getting the error message "Web Server is not running ASP.NET 1.1." I have tried everything that the MS knowledge base suggests (asp_regiis, etc.), but nothing seems to work. I have IIS 5.1. ...more >>

Is there any way to convert a System.Web.UI.WebControls.Image to byte[] so that the image can be stored in a DB? Thanks, Jim ...more >>

hello all, I am developing the web application using ASP.net and VS.2003 IDE. here is the situation which i want to implement. 1) User is browsing some webform. I want to trap this event. this i am doing with Session_Onstart. 2) Now when user is exiting i.e. closing the browser window i w...more >>

I have a datagrid which is bound to data Table A. When I edit a row, I want 2 columns to show a DropDownList with on of those columns bound to Table B and the other bound to Table C. Can I do that? ...more >>

Has any one ran into this problem? I'm trying to debug an error on a remote ASP.NET server. I've set <customErrors mode = "Off"> in the web.config but it does not give a detailed, non-filtered error but rather a standard generic error that tells me to set <customErrors> tag to off. Am I...more >>

I have 2 applications that are configured to work with ASP.NET (ie. app1.domain.com and app2.domain.com). App1 has been working (with infrequent aspnet_wp recycling) for quite awhile. Recently, I added app2 and now neither works properly. Whichever application is started first, the other app...more >>

When I execute my we page from the development environment, the displayed browser always says 'localhost'. How can I change that to be something else such as my server name or ip address?...more >>

Hi- I added some files from 1 web application to another, during my initial build, i get this error: Resources 'error.aspx.resx' and 'Modules\Error.ascx.resx' have the same manifest resource name 'NTSdirect.Error.resources'. I don't understand how to interpret that. Does this mean anythi...more >>

Hello All, I'm creating a web form with user controls in different HTML table cells (User Controls are place in the table cells at design time ). For some reason none of the Button type controls in the User Controls are causing a post back. Any other controls with 'AutoPostBack' set to...more >>

I'm planning to switch from Apache and Mysql to an ASP solution for a web site that i have, but in the meantime i'm wonder if microsoft have some kind of little IIS to let you programming something like MSDE for MSSQL Server?...more >>

Where is the best place to define application wide data (not necessarily config settings), and why? eg. suppose I wanted to define an array of valid image file types (*.bmp, *.gif, *.jpg), is it best to store this as an application array in the global.asax, or set of XML nodes in the appSettings ...more >>

How can it be that TextBox.Text has an old value when I read it in to a variable and I can at the same time see the new value in my browser. I would guess that it has someting to do with a webpage lifecykle and viewstate but I cant figure out how. If anyone has experiences like this I would appr...more >>

hello, I have pasted my code below. My issue is that I want the use to select an author from the drop down list and upon doing so i should navigate to another page and pull the full record. Any ideas? *********************************************************************** <%@ Page Language ...more >>

I want to condition what include files are included in an web page (.aspx). Something like: if (condition1) { <!-- #Include File='file1.htm' --> } else if (condition2) { <!-- #Include File='file2.htm' --> } else { <!-- #Include File='file3.htm' --> } Is this posible in ...more >>

We have a problem with sites developed using Visual Studio 2003 that doesn't occur with similar sites created in Notepad. Whilst browsing the site, occasionally the site hangs completely and the only way to get it going again is by restarting the web server. Are there any known problems along...more >>

I have a folder with a lot of .doc files in it. Is possible to create search function for aspx page that will search those documents for specific information and will display names of the files found. Any suggestions? Thank you, ...more >>

Hi: In aspx.cs page i had written the code below. I have a button control and only create TextBox Control dynamically. LoadViewState is Never called. But when we put datagrid/DataList it works. Can any one help me with this? Thanks, SSW MCSD, MCAD, OCA --------------------------------...more >>

I haven't done much with XML yet, I just know XML reader can read xml, and xml writer can write... how do you update an element though!? any samples out there that would help, MSDN documents have so much stuff on them but nothing specificly says how to update... I'm tring to use an xml doc as a ...more >>

I'm porting an old Coldfusion based content and asset management system to ASP.NET (and oh, how good it feels to write REAL code again - was a C++ hack for 10 years, started doing coldfusion about 4 years ago - moving to .NET at the moment - C# rocks a fat one - it's real code :-)). Anyway, I'...more >>

Hi All I am dynamically Creating DropDownList boxes for a Survey form. These DropdownLists are added to Table Cells programatically. I tried to loop thru the controls on the form but it doesnt seem to work right, the loop appears below: for each cntl in page.controls(1).controls ...more >>

When I try to begin an ASP.Net project in Visual Studio.Net I get an error message: "Visual Studio .NET has detected that the specified Web server is not running ASP.NET version 1.1. You will be unable to run ASP.NET Web applications or services." I tried a solution at Microsoft at http://su...more >>

Every time I call a method in a client-side assembly (component), it seems like the component gets instantiated again. More specifically, I have determined that the Init method is getting called every time. Is there a way to preserve the initial instantiation? Thanks, Jim ...more >>

I have a DTS Package I am able to execute successfully from a Windows Form application, but I cannot get this to work from an ASP.NET Web Service, although the Web Service impersonates the same user the Windows Form runs under. When I run the Web Service, I make a call to "System.Security.Pri...more >>

Hello, Hello I'm tinkering with .NET, and I like the idea of being able to use compiled c# in "code behind" even where the client side user doesn't have the .net framework installed, i.e. for general web based applications. So what I did was remove everything in the .aspx file except the ...more >>

I have a WebControl that stores information on the StateBag. Within this control I have a bitmap image which is rendered using another aspx page as the URL for the bitmap. I am basically using an Image tag and the programatically setting the URL to another aspx page. The Page_Load for the...more >>

Hello there, I have crated an HTML mail with a button in the mail body, an a few values like the name of the person his city state..... When I click on the button I need the specific contents of the mail body to be moved to an test.aspx page, so the user does not have to type then again. ...more >>

Hi All We have a new server running the latest framework, windows server 2003 & IIS 6.0, and we're getting the following error when we try to load the app in IE. Server Error in '/webreporting' Application. ----------------------------------------------------------- -------------------...more >>

I have an application I developed that runs a number of stored SQL procedures to provide the user with a set of information specific to their user ID. The application runs well if only one person is on it. If there is more than one person, the application slows to a crawl and a number of er...more >>

I'm getting this error again. I received it once before because of an XP Pro bug: I ran the batch file which patched the ASP user (perhaps some of you know the one) I'm not sure why it's recurring now. Can someone point me to a definitive list for sources of this error. It seems as though ...more >>

I wrote aspnet application with code behind then compile it to dll. The web application will use class library dll that I wrote. After compilation, the library dll and interface dll will put together into bin. Now I want to put my class library dll into other folder together with other class libr...more >>

I am a beginner, my simple question is what tool to use to write ASP pages? Thanks. Wanjun ...more >>

Hi: I am writing an ASP webpage that is supposed to export data from a DataGrid to Excel. I have a link Button on the page that is supposed to Redirect to the page that load the data. Now on smaller datasets this works fine, but as the data count gets larger, a white page is displayed. Sm...more >>

Hi, I have a database record with a very large number of fields that need to be entered so I need to write a data entry site using asp.net that will divide the fields into multiple pages. Once all the pages have been entered the user may save or cancel. How can I retain the values entered...more >>

Hi, I have encounter a problem.Language use is C#. I would like to open a new window (is a modal window, where I m not able to switch from parent window after this window is open)from the parent window , where there are 3 dropdownlists and a "OK" button. Upon clicking the button, this wind...more >>

Hy Guys... How can I take the values of the fields before the post of the form??? In ASP 3.0: request(field) In ASP.net: ?????? Thank's ...more >>

hello, if you want to build a website using asp.net, forget it!!!!! asp-controls are displaying wrong, if it viewed with a non-microsoft-browser--> big bullshit!!!! no one will help you to fix this problem <b>microsoft only want to sell her products-- silly money making</b> if i know t...more >>

I'm using exchange WebDAV to retrieve a the Xml of user's contact list, then convert it to a DataSet, then display it in a DataGrid on my webform. The problem is that because I'm going over HTTP, the operation can take up to 15 seconds for people with many contacts in their contact lists. I'd ...more >>

Hi, I'm thinking what will happen if two users access a page at the same time. If there are any local variable in the page, will this cause concurrency problem? Simarily, if this page need to call some functions, say logic.doSomthing(), and the class logic is a singleton (for simplicity), ...more >>

Hi there, ive just got a quick question in regards to .net builds. I have a web application that i've created, and all the VB files are crammed into 1 DLL file, which are my data access, and website classes are all put into one file. How can i do it so that i can separate these into different ...more >>

Hi all, My client, bless his soul, wants to know how long users of his ASP.NET web application (written by yours truly) spend logged in to the system. Now, I can log when he logs in, no problem, but being disconnected in nature, its hard to trap when then user effectively "closes" the session....more >>

Does anyone know of a white paper that gives exactly what are the minimial NTFS ACL permissions to get ASP.Net v1.1 to work on Windows 2000 and IIS5.0, i have followed the instructions in the MS knowledge base article - 271071 http://support.microsoft.com/default.aspx?scid=kb;EN- US;Q27107...more >>

Can some one tell me why the onclick is firing twice for the radion button and checkbox controls...? <%@ Page Language="vb" AutoEventWireup="false" Codebehind="Testing.aspx.vb" Inherits="CustomerRelations.Testing" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <H...more >>

I need to be able to log large requests. Data type TEXT in MS SQL. How do I insert record with that field? My understanding that if the text is larger than 8000 characters then I have to work with it differently. Am I correct? Thanks. George. ...more >>

Hi I have a form with two buttons (insert and delete) and I want to validate the input of those two buttons. How can I get the type of button in the validation function? Private Sub CValOrganisationName_ServerValidate Select Case Me.Request.Form.Get(0) Case ...more >>

I am having problems debugging an Web form app in .net. I am getting the following error message "Unable to Start Debugging on the Webserver. Catostrophic Failure." I think the problem has to do with the machine not being properly set up. What steps do I need to do to get a machine se...more >>

I have built an asp.net application that runs in explorer and does a bunch of screen scraping and posting to various websites using httpWebRequest and httpWebResponse. My application loops through various URLs, performing various jobs on specified websites. When I break the application i...more >>

I saw some web page saying I could do it this way in javascript: var iNumber = <%#publicvarname [or] publicpropertyname %> but it doesn't seem to work. I have this piece of code here in javascript: <script language="javascript"> var sessionServer = "<%#jsTestServer%>"; alert(sessionS...more >>

Why do I get different results when I use ? Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'code End Sub VersuS This Sub Page_Load 'code End Sub ...more >>

General wise, security wise, etc. what should I do to the server after installing .NET? Do I use the configuration files? I've already put all the patches to the server....more >>

Hi, I've been working through a number of turorials to try to learn more about retrieving data from a SQL database. I think i've mastered techniques where i create a sql string in the page and pass it to the Db and retrieveing data from a stored procedure, but I can't get the hang of parameter...more >>

Assuming that IIS is not restared, and that the web server is not restarted, should the "session_end" event in the global file ALWAYS fire or will there be times when it will not fire? protected void Session_End(Object sender, EventArgs e) { } Thanks in advance. Mark ...more >>

Hi, I have several company sites (a1.company.com, a2.company.com, a3.company.com, etc). Each site used a custom Forms Auth (all use the same code). I have been ask if there could be just one login screen and then have a menu of the different systems. So, the users would go to webapps.company.co...more >>

What's involved in creating a web setup project that installs directly in the root of a site (e.g. inetpub\wwwroot)? The project wizard always wants to create a virtual directory, and I don't want that. Am I stuck having to copy the files manually? Erik J Sawyer...more >>

Hi all is there way to realise a function like EXCELs window/freeze pane within a scrollable panel of a website? Thanks for each help! Jenny...more >>

Is it possible to get my ASPX pages to compile in a namespace different than ASP? Why don't ASPX pages compile by default in the namespace of their code-behind? This causes me to have to import namespaces on every page in which I want to reference a class on another page, even if it's in the same...more >>

I'm trying to understand how application_onend event in the global.asax works. I've hear a lot of explanations that this event fires when the HttpApplication shuts down after the last user's session has expired, how this event only runs when the IIS server has stopped, or that it's the CLR...more >>

Hi How can I copy a File within an ASP.NET-Page. The location of the file is a Network-Drive. I tried File.copy but it doesn't work. The error is "Could not find file ...". Is there a function where I can use another user (a network-user) and not the local user "aspnet"? Thanks for answe...more >>

I have a .NET server button on a form. When the user clicks it, I'd like to (behind the scenes) create a pdf file containing the data that they're currently viewing, then somehow activate the "Do you want to download or save this file?" dialog. The pdf file I'm already creating. That's ...more >>

Hi! It seems the HttpPostedFile object can't save a file to a destination withing the web's structure. I want to upload pictures from a page and store them in a subfolder to the web folder (necessare to be able to show them on other pages) I can store the pics anywhere else on the serv...more >>

Hi All, Is it possible to run an ASP.NET website on any other port except the default of 80? We have a dev site set up on port 81, but when we try to run any ASP pages we get the default 'Runtime Error' message. The same page runs fine on the same machine on port 80. Any info on ...more >>

How can I change the color of the display text beside a single ListItem of a RadioButtonList when the associated radiobutton is selected - hopefully using C# in the codebehind of a WebForm? <asp:RadioButtonList id="RadioButtonList1" ........ > <asp:ListItem Value="Yes">Yes</asp:ListItem> ...more >>

I am developing a series of custom controls which get added to a parent aspx container using the instruction this.Controls.Add( myControl ). The parent application creates an html table dynamically, and for each table row, adds upwards of seven custom controls per row, which are initially ...more >>

I have been posting this question for the past 2 weeks and there wasn't any response. I really don't understand why I am not getting any responses. Does my question sound very stupid? Anyway, here I am asking again. Someone please please help me!! How do I add a radiobuttonlist within a d...more >>

Hi, I want a listbox below a hidden calendar control. The problem is that the listbox will shadow the calendar when the calendar is visible. How can I bring the calendar from back to front? Thanks in advance. ...more >>

As far as I can tell it is not possible to make a RadioButtonList with a textbox as an Item. Ie. 1. Yes 2. No 3. Other [ ] [ ] would be the textarea. When I put the textarea in the list: <asp:ListItem Value="6. Other">6. Other <asp:TextBox id="Textbox7" runat="server"></as...more >>

Hi, I have a multiple applications (and multiple domain names). I want to host all of them with one host under one account (to save on cost). Do you know of anyone that will let me host multiple applications under one account? Most hosting companies will only give you one application. Tha...more >>

I read and understand the Asynchronous App. block. I also understand the .net "beginInvoke/callback" stuff. Has anyone done this: 1. Start an async Process to a slow data source 2. Partially build a web page generated from a fast data source (then immediately send the page portion to the...more >>

Dear all, I'm new to Session.SessionID in Global.asax.vb I wanted to use the sessionID in "Application_AuthenticateRequest" to check for sessionID for each IE, for testing purposes I just put Response.Write(Session.SessionID), but it shows error message "Session state is not available in ...more >>

When i show a webform as a dialogbox using showModalDialog script any postback event in dialogbox cause a new window pops up . How can i control the postback?...more >>

I'm currently working on what has turned in to something much larger that I wanted it to be. The upside is that I'm getting $$ to do it... but anywho. I currently have textboxes set up to capture phone numbers, I've also got regular expression validation in place to force the format of th...more >>