ASP.NET Forum

They say it's easier, but has anyone tried maintaining an ASP.NET site without the source code of the dlls? This was not a problem with classic ASP, all the code was almost always just in text files, easily viewable and most importantly readily AVAILABLE on the site, to anyone access to the site's folder. But just imagine, bunch of...

Hi When is vs2008 due out? Many Thanks Regards

hello, i am trying to create a request form using asp.net where when a user selects a checkbox, a dropdown should appear dynamically. I have seen few java-scripts in web, but I was wondering if I can achieve this without java-script. I tried to make the control invisible(<asp:DropDownList ID="DropDownList1" runat="server"...

Hello All, A response I received from a recent post suggested that I develop an HTA to enable my ASP.NET application to run in full screen mode in the user's browser. I've played with this a bit and am having no luck getting it to work. Can anyone point me to sample code that would open my login.aspx form using an HTA?

What do I need to run a web service on my PC ? I know I need the .NET Framework, but do I need IIS Running ?

I am trying to load a file from a dropdownlist, however I get a error saying a virtual path is required. An example selected value would be "../4900/myfile.doc". Any ideas - my code is. Dim sumfin As String = DropDownList1.SelectedValue.ToString Dim pos As Integer = sumfin.Length Dim bString As String = sumfin.Substring(3, pos - 3) Dim...

There seems to be a lot of confusion on the versions of Visual Studio 2005. My latest blog entry covers the different versions: Main URL: http://spaces.msn.com/members/gregorybeamer/Blog/cns!1ptsyfBgfiUmsaQCul95SOyg!141.entry If the above URL wraps and you want a shorter URL for the entry: http://tinyurl.com/9yxbs --

I installed the release of Visual Studio.NET 2005 Professional a few days ago. I've been using the Beta for a few weeks and one immediate problem is that I don't seem to have full intellisense in the web.config file. I get intellisense, but it's only displaying three very basic choices: <!-- <!www.aboutfortunate.com "Out of chaos comes...

Hello I already managed to add a dynamic DetailView under a row of Gridview if a user presses the row with the mouse... Is it possible to add under it a table(or even better load a simple HTML file that contains the tables).. not a detailview like I already did..Because i would like to be able to design the table as i wish and not to be...

What I mean is, I want my web client to be updated in real-time. The scenario is that I have a database that is updated asynchronously, and when the update takes place I want to 'notify' my web clients so that they can display new information. This must be a push rather than a pull, so I don't want to use a timer on the client. Is there a...

Some ASP.NET applications use Session Variables extensively to maintain state. These should be re-written to use viewstate, hidden fields, querystring, etc. instead. This is because if a user opens a new IE window with Ctrl-N or File-New-Window, BOTH WINDOWS SHARE THE SAME SESSION VARIABLES. This cannot be prevented.

Is there any way you can expand a parent node on the treeview control _without a postback_ by clicking on the node text (NOT clicking the expand image URL) ? I want to format the treeview node to look like a column of buttons that expand to show the child nodes (if there are child nodes) qithout a postback. I don't want to display the...

I have a web page that does a bulk insert of a csv file to a database but I want to be able to look at the file before it's uploaded to make sure its in the proper format. A few of the things that I'm looking for are Correct phone number format (if it doesnt have an area code, one needs to be given to it ... this will all be done with a 512...

hi, i just got a web host with asp.net , seemed really cool. aspx with the c# or vb IN the actual main page run fine, but when i use codebehind and make another source file ( a .cs) to go with the aspx (as you would realistically) I get this : Details: To enable the details of this specific error message to be viewable on remote...

I have an application where users need to upload images and in my web.config file I have a setting like this: <httpRuntime maxRequestLength="512" /> Which restricts image larger than 500k from being uploaded. I'm also using the HtmlInputFile control to do the uploading. My problem is that when the user's file size exceeds 512k, the page...

I'm just starting out in an introductory ASP.Net course, and am trying to run a simple program but keeping getting an error. I'm running XP, have installed Internet Information Services (5.1) , Microsoft .Net Framework (English) v1.0.3705 and Microsoft .Net Framework SDK (English) v1.0a on my computer. Also Visual Studio .Net 2002 is also...

I'm in the process of learning .NET but I have an issue. How do you know what CAN exist. What I mean is how does a person know to use the string.todate or something like that? There are so many additions and changes from traditional, how do you know what to use for what you need without having a HUGE reference book of all the possibilities? I...

This works: <form> <asp:TextBox id="name" /> <%= name.ClientID %> </form> But this DOES NOT work: <form>

I would have thought with November 7th rolling around many more people would be adopting 2.0 by now but there are few 2.0 posts here and the forums are not neccessarily as busy as one would think either. <%= Clinton Gallagher METROmilwaukee (sm) "A Regional Information Service" NET csgallagher AT metromilwaukee.com URL...

So here's a rather simple question. Say in an ASP.NET application, I wish to share common constants as static variables in global.asax (I know there's web.config bla bla .. but lets just say I wanna use global.asax) --- Would you declare your static var as --- public static int x ;

As we all know, IE7 is now available. However, it also cannot be installed side by side with IE6. This makes it very hard to test pages on both versions using the same machine. I am guessing that most businesses simply have multiple machines, some with IE6 and some with IE7. However, being a home developer who develops as both a personal hobby...

I tried: <sessionState timeout="1"> </sessionState> bounced IIS, and after 1 minute still had a session. ??? -- thanks - dave

I keep getting errors that pop up when I am trying to convert an application from dotnet framework 1.1 to framework 2.0. The old project was saved in sourcesafe from Visual Studio 2003, and I have opened it in Visual Studio 2005. I've cleared up most errors, but have one that beats the heck out of me. I have a page: sales/Item.aspx...

I only want to catch 404 errors at the application level (the rest are will be handled by the customerrors section of the web.config). How do I check for the error code in the Application_Error of Global.asax ? Thanks, JJ

i want to have checkboxes in my gridview ...by checking it ,i can delete the row/rows.... so i have written code and got 2 Errors ...can anyone solve it... Error:1...'gridview.RetrieveItems()': not all code paths return a value ,and Error:2...No overload for method 'DeleteRows' takes '1' arguments Here is my aspx.cs Code: using System;...