I am using the Enterprise library and did an executedataset to retrieve results into a dataset. I noticed that the result went into the second table in the table collection of the dataset instead of the first table. ds.Tables[0].Rows.count = 0 <--- why? while ds.Tables[1].Rows.count had the n...more >>

Hi, I built a very simple templated user control but unfortunately, the template "Content" is not recognized by intellisense and it says that my component "SubForm" is not supposed to contain anything. Any idea ? Thanks SubForm.ascx------------------------- <%@ Control Language="C#" AutoE...more >>

I am developing a somewhat complex component at the moment and coincidently I am also reading the Framework Design Guidelines book. After reading the section about event raising I have re-written the way my component raises events to follow the Framework Design Guides verbatim; ie (object s...more >>

Hi! I'm new in aspnet, and i'm already tired to write MapPath("") for every System.IO operation, where (in config maybe) i can set once, that cwd = server root path, not winnt\system32\? I mean f.e. this: File.OpenRead ("logo.gif") <- this file is in application server root directory i.e....more >>

Any one know of a slide show control ? Have something like the following < 1 2 3 4 ... > [Image] -- Michael Tissington http://www.oaklodge.com http://www.sqlview.net ...more >>

My first ASP.NET 2.0 app. I added a reference to a class library containg the types I want to as a source of data to populate my pages. The dll and all the dlls it uses appear in the newly created bin folder. I add the using directive to the page and try to call the type but I keep gett...more >>

(closest newsgroup I could find) Error Type: ADODB.Recordset (0x800A0CB3) Current Recordset does not support updating. This may be a limitation of the provider, or of the selected locktype. /asp_data3_add.asp, line 30 <% 'Dimension variables Dim adoCon 'Holds the Database Co...more >>

I have a COM Component (VB6) which i am trying to use in my ASP.Net App. I have already successfully used it in a c# windows app. But when i attempt to use it in my ASP.net app it throws an "System.UnauthorizedAccessException: Access is denied" exception on the initialisation line. i.e. PMe...more >>

Is there a way to get e-mails with attachments using .NET 2.0? If not does anybody knows a component that can do this? Thank you, Shimon. ...more >>

Hello! Could somebody provide me a sample how I can access a Button control in = Wizard StepNavigationTemplate? Thanks! James...more >>

Hi, I've added a couple of validators to my page. Now I get a couple of Runtime Errors when I load the page (I have "Show client-script errors" enabled in IE6): "A Runtime Error has occurred. Do you wish to debug? Line: ... Error: Expected ';'" This shouldn't happen. Adding the validator...more >>

Hi! I'm new in aspnet, and i' already tired to write MapPath("") for every System.IO operation, where (in config maybe) i can set once, that cwd = server root path, not winnt\system32\? I mean f.e. this: File.OpenRead ("logo.gif") <- this file is in application server root directory i.e. ...more >>

Ok, I'm stuck. Yes, I'm fairly new to this but I thought I had a better understand of how things work. So I need some help, please! I'm setting up a test box to use while modifying a dll that runs our home page. It's a XP Pro box, IIS 5, with ASP.Net 1.1 installed. Same setup I used whe...more >>

Hello, I am developing a C# asp.net application. I am using the authentication and authorization mechanism, which its timeout is set to 60 minutes. My application consists of 2 frames - a header frame and a main frame. When i enter the application, i see the login screen on the whole screen...more >>

Ok, I'm a recent convert to .net, currently developing with VS2005. I've had a lot of success using GridViews, dataviews, and so on. So much easier than Interdev... However, I have a custom form I need to create that will insert record from user input, and I cant do it that I know of with an...more >>

Hi, I am trying to display a pdf file on the web. It is working fine but the Page_Load method is running twice before displaying the page. Here is the code that I am using Private Sub ReadPdfFile(ByVal strFilepath As String) 'Create WebClient Object Dim objWebClient ...more >>

I've been using an example out of a book to be able to edit the rows in a database. I am getting the following error: ======================================================== ======================================================== Server Error in '/' Application. -------------------------...more >>

Hello. This is a desperated email because I'm in a very desperate situation. Suddenly, 4 days ago, i tried to sign in my 10 years old yahoo account and found it was accepting my password. I went to Forget password section and I can't remember the answer to my secret question... in 10 years I ...more >>

I have an ASP.Net v1.1 page with C# code-behind, that after a period of time I want the page to transfer the user to another page on the server. So I create and setup a timer and pass to it a delegate to be used for the elapsed event. This all works fine and after the interval is up the elapsed...more >>

Hello, I have a very fustrating problems while debugging ASP.NET applications. When I am debugging and stepping thru code (with F10 or F11) Visual Studio some times suddenly just stop responding and the only way get it up and running again is to kill the aspnet_wp.exe process. When the de...more >>

Hello, I have been working on an ASP.NET application for the past 2 weeks and everything has been going fine. I am using the ASP.NET login controls to handle user logins and I'm using SQL 2005 Workgroup Edition for the backend. The problem I am have is for some reason the login control wil...more >>

I wanted to know in the application whether IIS Compression is enabled or not and switch the code accordingly, is there any way to track whether Compression is enabled or not in vb.net program....more >>

Hi - when sending a file to the browser, is there a way to set up the response headers such that the user is forced to save the file, with no option given to "open" it? Thanks for any info, Sheryl ...more >>

hey all, Given: An HTTP handler is the endpoint that responds to requests made by an ASP.NET Web application. What does the term endpoint mean in lamen's terms in this context? thanks, rodchar ...more >>

Hello, I have a user control that saves data. When the data is saved, I need to call a function in the parent page from the user control to initiate something else. I know I can set it up so that the save button is in the parent page and calls the save function of the user control and then ...more >>

Is there a way to specify browser specific themes in the web.config like you can in the page declaration of a content page? If you can't there and you can't in the master page, then you have to declare them for every content page, and that does not seem very efficient. If there is no way...more >>

I am trying to implement a simple way to authenticate users before entering my webpage. I have two textboxes one each for username and password. On the button click I call the function authenticate() which is written below. It queries to an access database db.mdb which has 3 fields id, usernames...more >>

Guys, I have created a custom class that derives from DataList so that I can add some custom client side functionality into each new item row (<td>). Heres the class in its simplest form: public class MyDataList : DataList { public string MyValue1 = "alert('Hey there!');"; p...more >>

I am sending an email from my site , but the formatting of the email is all wrong when the user gets the email. I'm just sending plain text as the body. The problem is that line returns do not seem to be carried over to the email. I am doing the following: strVar = "Line 1" + Environme...more >>

Our company provides two downloads for our program, one includes the .Net and the other does not. The problem is that the most of the times the user has no idea if he or she already has the .Net installed on their local computers or not so they are never sure if they should take the time to ...more >>

Hello... I have an .aspx page that has a grid control. It works fine but when you print.. the gride lines only show on the 1st page. Has anyone experienced anything like this or can anyone shed any light on this.. ? thanks in advance, bob. ...more >>

Hi, Is there a way to write some code to do some stuffs after a WebPart has been closed? I want to store the state of the WebPart in the user's profile so that I can determine if a particular WebPart is "visible" or not from other Web pages. Thanks, Michael ...more >>

Sorry, for most of you this could be trivial.. To me it's not. We want to test a website being set to SSL. We have several apps, we ONLY want ONE app being set to SSL. The things i am running against: 1) RequireSSL="true" in web.config did not notify me about i have to use https: <auth...more >>

Hi, I need to read a pdf file which is on my hard drive and put it in the sql server database. Once placed in the sql server, I again need to read that file from the database and display it on the web? Is it possible? Could you please provide some links where I could find the information?...more >>

I'm a middle tier (dll / MTS / COM+ / Extensions) guy and I'm a bit rusty on the GUI part of ASP.NET I have a web form that a user uses to cycle through records in the DB to review unmatched items and assign / fix them. I need the WebForm to contain the identity key from the SQL Server tab...more >>

In ASP.NET using <%# DataBinder.Eval(Container, "DataItem.R") %> I need that if DataItem.R = 0 then nothing (not even a zero) will be displayed. ...more >>

Ok, so we have a server running Win 2003 Server, and IIS 6.0. We have successfully worked projects from this server using VS 1.1 on remote development machines. We want to get started using VS 2005 against this machine. We installed the .NET Framework 2.0 but were unable to get it to work...more >>

These are some great samples MS has released. They are great to learn from on how to do cross browser xhtml page layout using ASP.NET 20 and Visual Web Developer. See link: http://msdn.microsoft.com/asp.net/reference/design/templates/default.aspx ...more >>

I have developed an SP.NET v1.1 application on my development machine. I want to deploy it to another server on my LAN. Both systems run XP SP2. What do I have to do to accomplish this? Thanks. ...more >>

Just some basic questions because none of my reference manuals cover this explicitly: 1) If you want have an argument as an array of integers would this be the correct declaration? Function foo(bar() as Integer) as Integer ... End Function 2) If you wanted to *return* an array...more >>

Iam using a couple of external (other than web.config) configuration files for my project , and i want their behavior to be like that of web.config file ( the application should track changes and reload if required), is this possible in the new ASP.Net 2.0 ? thanks...more >>

Hello All, I am developing a webform which creates ArrayLists of people's names and addresses (the values are retrieved from an xml file) and dynamically drops a user control onto the webform and populates it with the required names. Once the user selects a name, the webform will then drop...more >>

I need to execute some threads that load items into my APPLICATION object. I haven't figured out how to do that when I fire off a thread on a page, that takes its time and loads data into the APPLICATION level object which will be used later. Here is an example code I've used to fire it off. ...more >>

Hi, I have a GridView control in my web form (ASP.NET 2.0) <asp:GridView ID="gvReport" runat="server" AllowSorting="True" AutoGenerateColumns="False" Width="100%"> <HeaderStyle CssClass="ItemCaption" /> <RowStyle CssClass="Line" /> ...more >>

The DBA team at the office controls the naming conventions for the database structure, but their naming convention are rather tedious. So typically I create a global module that I use as a mapping file to create constants with more appropriate field and table names and map them to the table and ...more >>

I have AJAX-style calls that will require a user's login for permission checks. I might have been OK with the login ID rolled into a session variable, but now I'm faced with calling my AJAX functions with the login, which would be pretty easy to hack. I was thinking on a successful login at...more >>

<configuration> <connectionStrings> <add name="Northwind" connectionString="Data Source=localhost;Integrated Security=SSPI;Initial Catalog=Northwind;" providerName="System.Data.SqlClient" /> </connectionStrings> </configuration>How to access "Northwind" from the c# ...more >>

hello all, i am using asp.net with IIS on a Windows XP machine to open an Access database, and i know that this topic has been posted on forums hundreds of times, but i can't find an answer that works.. here is the problem, i m opening the database with OleDBConnenction and OleDbCommand...but ...more >>

Ok After spending why to long on this problem I found out that I was infact stupid. the problem was that I needed to add a # sign This is wrong <% DataBinder.Eval(Container.DataItem, "CustName") %> this is correct <%# DataBinder.Eval(Container.DataItem, "CustName") %> its that simple...more >>

Hi, How come, there is no "split cell" functionality in vs2005? Makes life a little difficult without this. Nalaka ...more >>

Hi, We are developing a Web application which helps users to uplaod files. We want to ensure that the files are scanned for viruses when uploaded. What is the best way to acheive this? We do not want to use the command line utilities of Virus Scanners to acheive this. Thanks in Advance. ...more >>

Hi. I have found a ton of information on VS.NET 2005 system requirements and how to deal with migration from 1.1. to 2.0 but I could not find any info on what issues exist (if any) when wanting to run 1.1 and 2.0 ASP.NET apps on the same server (are there issues with IIS, the .NET runtime e...more >>

Hi - I have a datatable, held in a session variable - I want to delete all items in a particular category, but my code doesn't seem to delete them - although the delete method is run: Function delCat(ByVal Cat as integer) objDT = Session("Cart") Dim i as Integer Dim test as Integer ...more >>

Hi, There are a couple of things that are bothering me, any help on these is greatly appreciated. This is using ASP.NET 2.0 1. I am sending email in my web app, using a simple form here is the code: Dim MyMailFrom As New Net.Mail.MailAddress("portal@xxx.com", "Portal XX.com"...more >>

The DBA team at the office controls the naming conventions for the database structure, but their naming convention are rather tedious. So typically I create a global module that I use as a mapping file to create constants with more appropriate field and table names and map them to the table and ...more >>

Is there a way to group a bunch of controls not in a row but to do a single DataBind to the group? Is there some sort of equivalent to asp:DataGrid that is not row-oriented? Even for just a single database row? I'd prefer an approach for doing multiple rows of database data but not in a gri...more >>

I am using lots of try/catch blocks and doing System.Diagnostics.Trace.WriteLine(e) for the exceptions... how do I view the trace now, as I know there are definately some exceptions happening? ...more >>

How can i remove the last line in FTB, it is the "Design" - "HTML" buttons i mean. I have downloaded the last version, 3.1.1 and use it on asp.net 1.1, and i have managed to remove all i want, except theese two buttons in the bottom. Can anyone help me with this one? ...more >>

hi Folk this is frustrating as heck... 1. new keys are only showing 'Nothing' as their value... 2. VS.NET: rebuilding everything, restarted IIS, no bad XML, ... 3. old keys are still showing values (and can change and is reflected). 4.another developer just looked at this with me and we're ...more >>

I am working on a project in which a number of client applications will be posting xml documents as a byte array to an ASP.NET page on our web server. I am trying to simulate the process and run into problems. Sending code: ASCIIEncoding encoding = new ASCIIEncoding(); ...more >>

Hi, In my asp.net app I am using this code: FormsAuthenticationTicket ticket = new FormsAuthenticationTicket( 1, lcred.UserName, DateTime.Now, DateTime.Now.AddMinutes(ldExpiration), false, lsRoles ); lsRoles is a string with all roles (separated with "|"). When I later u...more >>

Hi I need to implement role based security for my app. If possible I would like to use as many of the built-in controls login, create user etc. as possible. I would also like to use SQL Server to store users/roles information. The app will be hosted on a public web host. My question is; ...more >>

Hi, (ASP .NET 2005) I have a datasource set with select and update commands. I would like to bind each field from the datasource to a textbox. Just like a dataset. Is it possible? How can I easy bind controls to a database and change some fields?...more >>

Ok, so I upgraded my aspx app from vs2003 to vs2005. Now when I look in my bin directory under c:\inetpub\wwwroot\MyApp\Bin, I can't find the compiled code-behind. My dll used to be called "EnvisionWeb.dll". I searched my whole drive for it and found nothing. Did they rename the dlls? I don't ...more >>

hi all, I developed a winform control and succeeded in hosting it in my ASP.Net application, I used the default way which is installing my winform control in the same directory of my ASP.Net application and referencing it in my code this way: <object id="_container_OBJECT" width="100%" he...more >>

Hi Everyone, I have a dynamic checkbox in a datagrid that uses the ITemplate interface and has the checkchanged event wired up. When the checkbox is checked, the event event handler that handles the event gets called, however when it is unchecked, it does not fire. Is this by design, or ...more >>

i want to upload a very large file throught http request. on server side , i add a http module to handle the upload request. and i can get the entire data stream by HttpWorkerRequest. i wonder that how to parse the entire data stream? i do not know what the data format there is. thanks ...more >>

I am using VS2005 to create my first asp.net web page. I am using the treeview to display some information. I need to know how to add a button next to some of the nodes. I assume this is the only way to add an ability to do something beside open the node. Hope this makes sense. Thanks ...more >>

Hi, I need something that rewrites a URL like myserver.com/parm1/val1/parm2/val2 to myserver.com/default.aspx?parm1=val1&parm2=val2 Tha typical Module seems to be capable of rewriting paths that point to a file only. TIA for any ideas. Regards DC ...more >>