Not sure if ths is the right place, but I couldn't find a group for asp.net 2.0 beta. I am having a problem with updating databases using the data grid. I have the following code... <asp:SqlDataSource ID="SqlDataSource1" Runat="server" SelectCommand="Select * From Custome...more >>

I have the following web method: <WebMethod()> _ Public Function Test_CurrentCredentials() As String() Dim tmpArr(2) As String tmpArr(0) = "User: " & System.Threading.Thread.CurrentPrincipal.Identity.Name tmpArr(1) = System.Threading.Thread.CurrentPrincipal.Identity.Authenti...more >>

I found by accident following behavior with ASP.Net 2.0 web.config Background: I am trying to implement WebDav protocol for serving information from database. I had to route all requests (with or without file extension) to my WebDav Httphandler. Step 1: I added IIS wildcard map to aspne...more >>

A co-worker asked me today what would happen if Session.Add() method was called multiple times with the same key. My first thought was that it would throw some sort of duplicate key exception. Thinking about it some more, the only thing it really does is implement ICollection and possibly IDic...more >>

Hey all, I'm trying to create a personal media tracker in asp.net and had a few design questions. Following is a snippet of my pertinent fields in my database Media Table: name media type Borrowed Table: name date borrowed borrowed by I'd like to display a datagrid of all my med...more >>

Hi Guys, I need to allow users to upload files in their user directory on server.how can i check that the files dont have viruses while uploading? Is there any other issue that i should consider about too? Thanks Manny ...more >>

Hello, This requirement might seem strange to someone out there, but here it's We need to make sure only certain number of users can be logged in the site at the same time. Is there any way to do that in ASP.NET, in web config file or otherwise. Thanks in advance for your help....more >>

Hi, Please let me know the equivalent code to the below code in c# (ASP.NET). This below code is written in java. MyDataString = #DREDOCID 1 #DREFIELDNAME Price #DREFIELDVALUE 10 #DREDOCREF http://www.autonomy.com/autonomy/dynamic/autopage442.shtml #DREFIELDNAME Country #DREFIELDVALU...more >>

Hello I have ASP.Net application configured to use cookies for session. For some reasons I can't move to cookieless model. I need access to session created in this application without cookie. I tried pass session id through url (like in cookieless mode). But this dosen't work. I know that th...more >>

Hi, I want to connect to a mail store from an ASP.NET application. Once I connect to the mail store I want to be able to retrieve a message from a particular user. The problem I have is I don't know how to connect to exchange. Thought it would be as easy as connecting to a sqlserver but that ...more >>

Hi all, I am referring to this article in MSDN : http://msdn.microsoft.com/library/en-us/secauthn/security/logonuser.asp While creating folder on the remote machine, we are specifying the UNC path as per the example. But we get this error "could not find a part of the path". we are prefixi...more >>

I am working on a large ASP.NET project. We have a user control called ucSearch, which is called from two other pages. ucSearch contains some validation controls. Up until this afternoon, it worked perfectly with no problems. For no discernable reason, it stopped working on my machine, givin...more >>

Hello I get this error when the code runs from the server as an .asp page or from a compiled dll. But When I log onto the server and run a vb program that executes the same code, it works fine. this works fine on a different web server as well. They are both running windows 2003. I kn...more >>

Hello All, I want to make my site template-based. Can anyone point me to a good article on how to do that? John...more >>

Help I have a ASP:Listbox on a form. My page Adds items to this this via Client-Side Script only. Such as... var vObj_TargetElement = document.getElementById("_PageTemplate_innerHolder_oASP_Lbx_Invoice"); var vObj_SourceElement = document.getElementById("oHTML_Tbx_Invoice"); var vInt_Op...more >>

I have created a Master-Detail DataGrid The detail grid is embedded inside the Mastergrid with each row. Adding the detail grid in ItemDatabound event. I am exporting the Grid to a Excel. In the excel sheet only Master grid content shows up and NOT the detail grid?? Why is the detai...more >>

Hi all, I am binding a grid to an array of the System.IO.FileInfo class. I need to display the Name column as Link Button and its target should be the Full Name of the file. How can I do this? Thanks. ...more >>

Can anyone tell me how to programmatically read the values from a stylesheet that is linked into my asp.net app? I can read styles that are declared in the HTML code, but have not found a way to get to the external stylesheet. For example, I want to read the font-size and font-family from a class...more >>

I have 10 hyperlinks on an .aspx page. Hyperlink1, hyperlink2, etc. I want to reference them in a loop to set their visibility and targets. What I think I want to do is mylink = 'hyperlink' & i (i being 1 to 10) and change the string into a hyperlink reference and then do mylink.target = abc...more >>

Hi all, I have a simple page with a dropdown and a datagrid. But the page is not posting back at all when I select an item in the dropdown. What could be wrong? Thanks. ...more >>

Hi Everybody, I created an Excel file in the ASP.Net. When I wrote this file on the disk I tryed to release COM objects. But I couldn't do it. When my method finished an "Excel" process exists in the memory. So, I would like to kill an "Excel" process and for it I need to know a ProcessID or ...more >>

i have an asp.net that seems to be leaking memory somewhere. in an attempt to find it, i create a blank test.aspx page with one label on it, and made this the default page for the site. every time i refresh test.aspx the memory ussage for aspnet_wp.exe increases. why? ...more >>

Hi I succeded to add a DataColumn to DataSet but now I've one big problem. The value of this column would be a personal function result, I try a lot of time but the result is always empty. Why? There's a method to do this thing? This is the code cols = ImageDataSet.Tables("Immagini").Column...more >>

Hello, I am using asp.net 2.0. I have an asp.net page that uses JavaScript to open a popup window. When I use the JavaScript with a content page that has a MasterPage, I get a "return" error associated with the JavaScript. I would prefer to keep the JavaScript in the ContentPage, but how...more >>

Hi, I write a C# to get information from a XML site, when I run my program at home, there's no problem. But when in office (no proxy, no firewall, port 80 is open), I've got this error: --------------- Unhandled Exception: System.Net.WebException: The underlying connection was cl...more >>

I have an ASP .NET page where a user uploads file, then this file is processed and finaly a result file is downloaded to user. My question is: Is there a way to find if user have downloaded the file, so I can remove it from server? TIA ...more >>

Hi, We need to allow webusers to upload a file on our website (on Server3, all servers run Server 2003, remotely hosted) and eventually save it on our SBS Server (Server2) which is not exposed through our firewall. We have another server (Server1) within the SBS domain that is exposed thro...more >>

Hi, I'm building an application where other companies redirect users to our application. I need the redirecting company to attach a code telling me who is redirecting. I've seen url:s with a querystring at the end. That would suite me fine but how do I send such a message and how do I cat...more >>

Hi everyone, I am trying to generate some thumbnails using System.Drawing.Image Class. Actually the GetThumnailImage method. The question is: How can I get a better thumbnail picture? I mean, when the original size is big, for example, 800x600 and I generate a small picture (160x120) the qu...more >>

Is There a better way I could have written the following stored procedure? Or is my way cool? Checking: Username, Password, Activation = True CREATE PROCEDURE GetAuthorization ( @Username Varchar( 20 ), @Password Varchar( 16 ) ) AS DECLARE @AccountID INT SELECT @AccountID = Accoun...more >>

Does anyone know whether it is possible/advisable/stable to call aspnet_wp.exe from a process besides the inetinfo.exe or dllhost.exe? For example, is there a way of passing the form parameters in and getting the response output? Many thanks, Peter...more >>

Hey all, I have a datagrid that auto-generate the columns. When I run the app some of the column values are wrapping. How do I prevent the values from wrapping? Do I have to use template columns to accomplish this feat? thanks, rodchar...more >>

Hello! Could someone provide me a sample code how to move values between two ListBox controls? Thank you! Scott Reynolds ...more >>

Does anyone know if there is another method for making asynchronous client side calls to server methods (without page refreshing) besides JavaScript Remote Scripting? thnx ...more >>

I am using asp.net with a C# code behind and I need to figure out how to include a javascript file for use with my code. It was simple to do this in classic ASP: <!-- #include File="md5.js" --> Is there a similar way in ASP.NET? Thanks, Justin....more >>

Hello All, I need some help for my auto-post C# program. I tried to post something on my forum, but my forum need me to login first. How could I keep the session information in two http connections? In other words, I need to login at login url first, then post my message on post url. How to ...more >>

hi all, i have a dynamically loaded item template for a datalist that contains a button element. this button does not raise an event when clicked. Is there something special to care for with a dynami template? thanks for any help. d....more >>

Hi Guys, I have written a console application in C#. I wish to printout a percentage to the screen as the program is running. Does anyone know how to clear the console window? or does anyone konw how to do this? Thanks Josh ...more >>

Hi. I need some help on this. I have a user control (a header) in my root directory, and all my pages use that control. Then a created a folder (in my root directory) and put a new page inside it, and that page use the same control, but this time the control can't find it's images and resources ...more >>

I am a noob in building sites, but hope i can get information about my answer. I want to build an security in my site. Without the user(the one that is alowed to enter) noticing it. So no password stuf. I want to do this by letting the site, check something on the client site computer. Lik...more >>

Hi all, How can I raise the Click event of the LinkButton server control in Javascript? Thanks. ...more >>

Hi everyone, If anyone can help me with the following I would be very greatful. In order to determine when a session has timed out I have some code in each page that does something like: loadSessionData(); // Populates a variable called sessionState if(sessionState.currentUser !...more >>

hi, I wrote a function like this : public static void Alert(string message){ message=message.Replace("'","\'"); message=message.Replace("\n","\\n"); Response.Write("<script>alert('"+message+"');</script>"); } this function is showing an alert box when necessary but when the user ...more >>

Hello Everyone, I am trying to pull back value from my database and the value in the field is 2004-10-16 16:48:36.840 but when I store that in a string variable it gets converted into real time 10/16/2004 4:48:36PM I want to keep the value as is and not have it converted, so I tried to ...more >>

Hi I am saving a Datagrid to Excel file. The datagrid has a Header named "First Name", When it is saved to Excel an extra char "Â" is getting added in between !! First Name Why is it getting added, how to avoid it??? Thanks vinay...more >>

I need a program that generate 5 non-duplicates random number between 1-10 as string values store in an array. Do anybody know of any good books or websites that explain how to generator random numbers using asp.net? Plus If you have any coding practice ideas for the above defined project ...more >>

I ' m looking for some articles concerning the way to create graphical controls in ASP.NET or WinForms an example: I would like to create a round progress bar and so on..... I think that I have to use GDI+ but I need some resources to get started. Thanks! M ...more >>

Hi! I have streamed files to a database and use Response.BinaryWrite to open them. When the file name contains å,ä or ö they get replace by for example Ã¥. I have tried changing the CharSet on the Response object but it didn't solved my problem. Does anybody know how the fix this problem? ...more >>

I have the need to keep a substantial amount of session state, but I do not have the option of using the HttpSessionState object. My current scheme for dealing with this is to convert all the state values to strings, place them in the query string of the URL passed to Server.transfer(), and the...more >>

Hello, In a Oracle Database i have text who are stored, this text are in RTF format, you can see an example below: {\rtf1\ansi\ansicpg1252\deff0\deflang1036{\fonttbl{\f0\froman\fcharset0 Times New Roman;}{\f1\fnil Verdana;}{\f2\fnil\fcharset2 Symbol;}} \viewkind4\uc1\pard{\pntext\f2\'B7\...more >>

1. Can I use SSL for my web services? 2. How can implement some kind of security to my web services? My idea is to implement some kind of licensing or user/password authentication for an web service. 3. Do I have to make my web service multi threaded or IIS takes care for simultaneous reques...more >>

I am using forms authetication in the web config. i can validate a user against a database and click on images which makes hidden panels visible.However when i click on the link inside a panel which should take user to another pages, it defaults them back to the login page prompting them to ...more >>

I am calling Response.redirect(strURL, false) from the page_load event in an ..aspx. My goal is simply to display an https://somewhere.com/ in the current page. On execution I get the .aspx page without any redirect. The url displays my ..aspx path. Any help is greatly appreciated. Th...more >>

I have a payment form with a submit button. A large percentage of users double-click the submit button thus submitting their payment information twice. I would like to use javascript to disable the submit button once it's been clicked, yet still have the form submit. I can do this in ASP 2.0, ...more >>

Hello All, I have a web control that when receive the focus, a postback is called, using getPostBackEventReference. But, when the PostBack is called, i want that the focus goes to the web control. Somebody know how to make this? Dexter ...more >>

Lets say I have a page that has a Button control and a Table control. The Table control holds a textbox that gets its text from a DB. Now when i click the Button control I want whatever text in the TextBox to be saved to the DB. So it would be like an update. My problem: When I click on the Bu...more >>

Hi all, i would like to load a usercontrol dynamically in a web page. this uc contains some buttons. because the page itself also contains button elements, the error "A page can have only one server-side Form tag. " is raised. when i dont use a formn within the uc anothr exception: "'Butto...more >>

Hi I want to find the difference between 2 dates in terms of year.It is confusng in msdn.could u help me on that. for ex, int year=datediff("y",date1,date2)//of course it is in VB. -------------- COULD U PLS TELL ME HOW TO DO IT IN C#.Net With sincerely Raghuraman(a drop in the ocean...more >>

I have a problem with the htmlInputFile control. It works fine in IE6, but not in Netscape, Firefox, etc. The problem is that in Netscape the path is deleted -- only the file name is returned. Anybody know what's going on? Thanks....more >>

asp.net app - How do you get Java-side code to communicate with server-side code? I have tried numerous ways and examples, but have been unsuccessful. Therefore, unless I get real lucky and find another way of doing a messagebox, none of the existing ways will work with the code we have a...more >>

Hi guys... I am developing an application and need some advice while the application is still in its infancy. 1. Set Conn = Server.CreateObject("ADODB.Connection") 2. Conn = "PROVIDER=Microsoft.Jet.OLEDB.4.0;DATA SOURCE=" & Server.MapPath("documents.mdb") 3. Set rs = Server.CreateObject("ADOD...more >>

Hi, I'm new to ASP.NET. I've some basic ques. In what situations we use aspx page when DHTML can be used? How can I interact between an aspx page & html page eg: using Request . Form[index] i get the values from a html form but if i want to populate some values in html form based on value retr...more >>

Is below the right way to configure my session timeout until 1 hour long? <sessionState mode="InProc" stateConnectionString="tcpip=127.0.0.1:42424" sqlConnectionString="data source=127.0.0.1;Trusted_Connection=yes" cookieless="false" timeout="3600"/> ...more >>

Hi there, I just found out that when I have a button on an aspx page and i click it, the page_load event function executes before the button click event function. Why is this so? I have a web form that is continually displayed. Each time the button is clicked i want the value of a checkbox ...more >>

Does anyone know how to highlight the monthCalendar : For instance i want 1/11/2004 , 2/11/2004 and 8/11/2004 to be highhight in the monthCalendar.. How to go about it.. Thanks -- toytoy - forum member http://www.visual-basic-data-mining.net/forum ...more >>