Hi, Is there any know problem using session variables ? My website won't have more than 20 simultaneous connections, and i would like to use 5 session variables containing strings... I know than with ASP, it was not really recommended, what about ASP.NET ? Thanks ! ...more >>

Karl's master-class article : On the Way to Mastering ASP.NET: Introducing Custom Entity Classes was published on MSDN and also at the ASP.NET Developer Center: http://msdn.microsoft.com/asp.net/default.aspx?pull=/library/en-us/dnaspp/html/CustEntCls.asp http://msdn.microsoft.com/library/def...more >>

I understand that store procedures are the recommended way to handle SQL queries from an ASP application. However I am working on a small academic assignment and I just need to get this over with. I created the store procedure but now the teacher didn't accept that, as he is concerned he wou...more >>

I have to design a page which contains a dynamic generated menu at left side.Menu will be generated once a user log in and will remain as it is for the rest of the user session. Problem is that due to client requirement i have to avoid using frames and hence menu and the page will be a sing...more >>

Not to rant, but just in general, ASP.Net seems to be a lot more hassle than traditional ASP. I enjoyed lots of dynamic GUI work with traditional ASP. And I'm a desktop developer by trade, so I love OOP and thought ASP.Net was going to be a web-based version of MFC or even Visual Basic, but it...more >>

I am experiencing high CPU utilization with my ASP.NET application. The w3wp.exe process uses 75%-80% CPU for about 10 seconds. I notice this when the application first starts up, which I can partially understand since ASP.NET compiles the application on the first access. However, I also notice...more >>

(Type your message here) hi, im using checkboxlist control in my aspx page, and my code is as follows /********* int i as integer For i = 0 To CheckBoxList2.Items.Count - 1 If CheckBoxList2.Items(i).Selected Then ' List the selected items s = s & ...more >>

Hi, I would like to know the pre-requisite conditions for Response.Flush to be honoured. Can you override the default semantics of this in any way? Thanks. Shardul ...more >>

Hello - I am used to retrieving data with stored procedures. DataSets have me baffled inasmuch as it exposes Sql statements directly in the code, however, I think I need to be working with Datasets for what I'm doing because I can't be continually posting back to the server. Is there a ...more >>

I want to add a HeaderText="Subject" and HeaderImageUrl="" to a Datagrid but it seems it doesn't work! It seems If i specify both header text and a header image, the header image takes precedence!!! Any ideas how i could dislpay both at the same time Sample below!! <Columns> ...more >>

Hi All, We need a mechanism that can glue events from one user control to another user control is there any way to achieve this mechanism. Regards Moid Iqbal ...more >>

Hello, I am trying to develop an interface to view an internal knowledge = base. One feature I would like to add is a "Generate E-Mail" button = which would automatically open an e-mail message a populate it with the = title and the article from the knowledge base. Each KBase item = co...more >>

Hello, Does anyone know if you can programattically change the attribute of an EditItemTemplate's html element? My template contains a textbox that I would like to set to read-only when the user is updating. But switch it back to not read-only when the user is adding a new record. I've s...more >>

Hi, I was wondering if there was any difference in performance and/or overhead between using a value or reference parameter when calling a method. Thanks ...more >>

The old ASP was stateless. Every single time you hit the server it was starting from scratch. Even though HTTP is still stateless, it is my understanding that ASP.Net solves this problem by hiding a unique code inside the form of the client, associating each client with their little block in m...more >>

I had a beautiful script that was running, well, just beautifully. But then I decided to take a button that fired an event and place it inside a <asp:table. The event WILL NOT FIRE INSIDE THE TABLE!?! When I move the button outside the table, it works just fine. Inside the table, it doesn't....more >>

Hi all, I have a .net web app written in C# (.net 1.1). It has worked just great being served from xp pro (dev) and Win2k (prod), for the last 6 months. We have recently moved it to a brand new install of Win2k3. All I did was create a new web on my Win2k3 server and copy my directory over ...more >>

Thought I'd share this since it took me a long time to get it working. Thanks to a bunch of contributers in Google Groups who shared javascript, etc. The question was: How can I put a reset button on my ASP.NET web page, and have an HTML reset button click clear 1) all validator text display ...more >>

If i want to add a hidden field on the page, how can i check whether that hidden field exists ? for example if i do If Page.FindControl("myhiddenfield") Is Nothing Then Page.RegisterHiddenField("myhiddenfield", "hidden") End If Dim myHiddenField As HtmlInputHidden = Page.FindC...more >>

Hi All, I have BIG Problem in ASP. I have a ADO Connection that I Want to Connect to DBASE IV. The DBASE Database is located in anothe system then the IIS System in the Network. When I Try the Connection String: ConStr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source = \\raddb\dbase\; ...more >>

I find some IBuySpy Modules in http://www.asp.net/ControlGallery/default.aspx?Category=48&tabindex=0 What is IBuySpy meaning? ...more >>

Hi, I have a table in SQL Server which contains three fields ID, Name, Colour. on my aspx page I need to show theses results but as buttons and the backcolour to match what is in the table. ie record 1 could be: ID: 1 Name: John Colour: Purple so my output to either a button or shoul...more >>

Hi!! I have a site with a backend subdirectory with the backend of the site. I need that the site to have one login and the backend directory another one. Is this possible with Forms Authentication?? What can i do?? Thanks Nicolas ...more >>

Hi, Anyone done this before? I need a snippet of code that will download a datagrid to be saved as a CSV file. I snippet found one to do excel, but I need CSV. -- G. Stark MIS Electro Rent Corp. ...more >>

I find a personalized protal sample applications http://www.dotnetjunkies.com/quickstart/aspplus/doc/portalapp.aspx There are various modules on a web form. How to make these modules? ...more >>

I have a page that is almost entirely dynamically created. Textboxes and checkbox are working fine, firing events, and persistent their state. DropDownList is giving me a major headache. All my controls are created in CreateChildControls() for my custom control. Here's a snippet of code: ...more >>

Hi, is there a way to color an Input-field (Background, Border and BorderStyle) so that the colors/options are available in all common browsers? When I use the Properties Window in VS2003, colors and options are displayed correctly in IE, but screw up in Firefox. Can this be done usin...more >>

How to run EXE in webserver on different user credential other than ASPNET. I'm trying to execute EXE in webserver and its runns under ASPNET NT account but I want to run the EXE in different user creadential how do i achive.... Thanks in advace... -Senthil...more >>

What's the use of executionTimeOut on httpRunTime element in the machine.config? How is it related to sessionTimeOut or Timeout on the proxy for a webService? In other words we can set Timeout property on Proxy generated by adding a web svc to an ASPX Application, does that override the executio...more >>

Is there a way to determine that an assembly is running under an ASP.NET web application as opposed to a Windows application? For example, in an ASP.NET application if I call Assembly.GetExecutingAssembly(), can I determine that the current assembly is a web application? ...more >>

Can someone please provide me working version of front controller framework so i can start project. Any link would be great. the one on microsoft site is complecated ...more >>

The web developer environment under VS is a pain! I want to use Frontpage, but will Frontpage handle the code portion of asp.net or just the HTML? Also, if you develop ASP.NET apps with Frontpage, do you need the VS installed on the same machine? Also, are there other 3rd party IDEs that w...more >>

I'm trying create a calendar control that updates an access database with events. I have some code I managed to piece together. First error I'm running into is the Mycommand.ExecuteNonQuery(). I get an error on this line as it looks for the query. Here's the first piece of the code where I...more >>

Is there any resolution to this problem, When I connect to a Remote SQL server, over the Internet, with an opened port throgh the firewall. Using the "workstation id="ASPSERVERNAME";packet size=4096;user id=UUUU;data source="x.x.x.x,pp";persist security info=True;initial catalog=RBS;passw...more >>

I have a sub named Bind("") which binds my a datagrid on my webform. In order to enter edit mode and edit records on this datagrid, I must make a call to Bind("") either before or after I place the DataGrid into edit mode. For example, DataGrid.EditCommand looks like this ... DataGrid1.Ed...more >>

It occurred to me there might be another way to approach the problem (I'd asked about a 'large "virtual canvas" in VS designer for aspx pages' in another posting). I'm using multiple panels (DIVs) to simulate a tabbed interface. It's difficult to work in the designer with many panels when each...more >>

I have a page which upon opening gets information from a database, the field it returns has structured xml stored in it. private void Page_Load(object sender, System.EventArgs e) { if (!IsPostBack) { GetRecordFromServer(this.Request.QueryString[0].ToString()); } } private void...more >>

I have a page that has a button that opens a child window with a search function. The search funtion contains a datagrid with a button column - this all works fine, the bit thats giving me a headache is onclick I need to close the child and reopen the parent with a passed variable. i can ge...more >>

I am developing a simple asp.net application with vs 2003 on my PC (win XP) The company server is a Windows 2000 Server SP4. Can I host my application on IIS installed on Windows 2000 Server or I need a Windows 2003 server and IIS 6? If I will pass to VS.NET 2005 I'll need windows 2003 Server ...more >>

Inside a HttpHandler I'm trying to spawn an EXE (console app). Although it shows up in the process list, it doesn't seem to do anything. (And even if I specify ProcessWindowStyle.Normal, it doesn't show the cmd.exe box.) I've tried with and without UseShellExecute, and even using "cmd.exe /c myp...more >>

Hi, Is there a way to do this? I have a local usb camera, and I would like to plop it on a page and serve it. Thanks for any help, Steve ...more >>

Hi I have a RadioButtonList and the value of each radio button is an image. How can I arrange it so that clicking on an image selects the corresponding radio button? Thanks Bill <asp:RadioButtonList id="payment" runat="server" RepeatDirection="Horizontal"> <asp:ListI...more >>

I'm looking to be able to write something not too dissimilar to the windows update website. I would like to be able to have an activex control or something that I can create a windows and show the status of a download and potentially upload. I'm not sure how this can be done but I've found ...more >>

Where is Codebehind usually uploaded? Suppose I have aspx pages containing codebehind in different directories for e.g myweb/aaa myweb/bbb Where do i store the compiled codebehind? ...more >>

I have the following code which is working: *** XML FILE *** <?xml version="1.0" encoding="utf-8" ?> <FileTypes> <FileType name="index.html" /> <FileType name="index.asp" /> <FileType name="default.htm" /> <FileType name="default.html" /> <FileType name="default.asp" /> ...more >>

I'll open an existing ASP.Net app, and when I close it I'm always prompted to save the solution, even though I've saved the solution a million times (slight exaggeration). But the .sln file never appears in the folder. In addition, when I reopen the project, at least one of my web forms has t...more >>

Hi, all! Using VB as code-behind in asp.net page... I have a TABLE control which I'm building dynamically. After the table is built, I'm trying to retrieve the HEIGHT property of that table (table.height.value) to be able to dynamically position the next elements on the form. However, th...more >>

All - I am looking into a way of uploading just the first portion of a large (> 100M) .csv (text) file to the server. Ultimately what I want to do is read the first line of the .csv file, which has the column headers for the file for field mapping to a server-side database WITHOUT actually ha...more >>

I need to get to a status label I have on my footer section of my datalist. There is no event happening that would go to the footer. I am just doing some processing and want to update the label on the footer. At the moment, I go through the dataListItems like so: for each oItem as Data...more >>

This may be a very simple question but I'm stumped none the less. I have a form where a user provides comments. There's a Grid below this form which displays all comments in the table so far. On the Page_Load sub, this grid is loaded. When they submit the form, a SaveComments Sub will in...more >>

Most of you must have worked on paging feature of DataGrid. its works fine as long as you have more no of records to show, but if you have configured 20 records per page and no of records you retrieved is less then 20 then also pager gets rendered at the bottom of the grid showing "1". most of us...more >>

Hey folks, I've been assigned to a Website project that has been designed by a former employee. I don't know if he overlooked something or I'm not understanding something. The client wants a private section in their site that is protected by forms authentication, with the username/passw...more >>

I would like to use an ADS group as the authentication method for a login page. Any tips to get me going in the right direction would be appreciated. Thanks, Jon ...more >>

We are having a web application which spans across multiple domains. Iam trying to synchronize session information between the two domains. If I know the value of ASP.NET_SessionId cookie, can I use a HttpWebRequest class to send a request to the other domain with the ASP.NET_SessionId cook...more >>

i have a datagrid within a panel so that the user can scroll (vertically) the datagrid rather than page it the problem is that when i select (using select button within the datagrid) a record the panel refreshes and goes back to the top again. is there a way to prevent this occuring and some...more >>

How to make a photo album like this? Is it used Windows API? http://spaces.msn.com/members/peterty/PersonalSpace.aspx?_c01_photoalbum=showdefault&_c=photoalbum ...more >>

I would like to learn how to build ActiveX control to be used in our ASP.NET application. Where I can find information about this? Thanks in advance....more >>

Hello All, Our development environment is Visual C#.NET and we develop applications based on client/server model. We have installed Adobe's SDK, Acrobat Professional 7.0 and Adobe Designer 7.0 Some of our requirements are 1) To create PDF templates, pre-fill them with data and send t...more >>

Hi there, I was wondering if anyone had any good ideas on how to do a asp.net program to turn the user's voice into text. Any code or links would be great! I really wanted to have the user record audio from the website, not with something that is not apart of the page, and have them save th...more >>

Hi all, I am using a datagrid to show values from a SQL table. My problem is, I want to show the details of the each row when the user clicks the 'View details' buttoncolumn. I am able to fire a event when the user clicks the button column here is my html for the datagrid ********************...more >>

Please advise where could I find datagrid with button information / article. ...more >>

Hello, when somebody uploads a file to our CMS, we need to distribute it across all servers in the web farm. Is there any simple solution how to check the file system and distribute the files automatically? I know that Microsoft AppCenter can do that automatically, but in this case, we c...more >>

hi, i am trying to write records from an ASPX page to a access database, but get an error on my insert statement, but not on a select statement. please let me know if you can see what i'm doing wrong, code is below: strFirstName = Request.Form("FirstName") strLastName = Request.Form("Las...more >>

Good morning, does anyone know of a good tutorial, or have insight into how to embed an image or javascript file into a custom server control for asp.net? Thanks for your help!!! Big Dave *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get r...more >>

I have a created a Client in C# and my Web Service is in Java. I am able to connect to the service but i am not able to get the events from the service since it instantites the service every time i call the method for getting events. I think it is stateless and i need stateful connection for cal...more >>

Hi, I have a asp.net application in which there is a listbox and a button. When the user selects an item and presses a button, I want to get the selectedindex of the item. This application works fine when built and run on localhost. I copy the same project on a remote machine, open the ...more >>

I have noticed that System.Web.HttpUtility.UrlEncode() encodes spaces as plus signs (+) rather than the hex encoded "%20". Why? In most cases, this is not a problem, but it breaks fragments. For example, if you created the following on a page <a name="example fragment">example</a>: "http:...more >>

Hello, I have a requirement wherein, a user clicks on a file name in an ASP.NET web application, and the file should automatically be downloaded (Without showing the "Open", "Save As") in the local machine at a pre defined path (path defined in the registry), and launch the file in its associ...more >>

Hello, If I want to create a secure site to our employees to login the network through our internet, how should I do this? Thanks, Jim. ...more >>

Hi all, This may not be the best group to ask, but is Java SSO (single sign on) a standard? I'm looking to incorporate Java SSO with ASP.NET. Has anyone done anything similar and is it fesible to do? Thanks! -- Lucas Tam (REMOVEnntp@rogers.com) Please delete "REMOVE" from the e-ma...more >>

Input string not in correct format -------------------------------------------------------------------------------- I am trying to view a picture from a table. I am getting this error Input string not in the correct format. Input string was not in a correct format. Description: An unhandle...more >>

Hi there, I have a problem that is probably very simple but I need a solution quite quickly.. usual stuff... new to .net etc but would appreciate a heads up... I have a user logged in to my site and they can go off to world pay to purchase their items.. Worldpay have a callback procedure wh...more >>

Hi, I Know that if there is any change to web.config file there is no need to restart the application but how does aspnet tracks this information i understand that aspnet caches the web.config file during the first request and uses it for high performance so this tracking of web.config is po...more >>

Hi, I have created a datagrid with a template column containing a datalist. However, I need the text within the datalist to display as a hyperlink. Eack of the links will point to another form with 2 parameters passed in. Has anyone any ideas how to add the hyperlink? Many Thanks ...more >>

Hi all, I would like to ask how to combine 2 field into one column. For example I have field first name and last name. When I show it to the datagrid I want to show it as one column, for example first name: Jack, lastname: sun become Jack sun. Thanks...more >>

Hi, I have an asp.net application and I need to have a link on one page that starts another "instance" of my app. I tried with Javascript windows.open and with hyperlinks target=_blank but both opens a new IE on my App but with the same sessionID... Ths only solution I see is to open a se...more >>