ASP.NET 2.0 Below you see the signature of a method in my webproject. "int user" get its value from the "user" parameter in the querystring. The problem is that I'm wondering how I can make a check in the code to catch if someone are trying to send in a string value in the "user" parameter...more >>

Hi, I would like to limit my user selection to only one row in the GridView at a time. Is there any way to set this? TIA, Randy ...more >>

I have coded in Textbox_changed Event: If CType(txtVoucherNo.Text, Long) = 0 Then Me.DetailsView1.ChangeMode(DetailsViewMode.Insert) Me.DetailsView1.AutoGenerateInsertButton = True Me.DetailsView1.AutoGenerateEditButton = True Exit Sub End If When page is loaded 1st time, an...more >>

I've got a Web Application project that I converted from a 2003 Web Application project. The conversion works fine but when I check it into source safe and try to load it on another machine it always opens as a Web Site project. Any clues? I've tried opening from the file->open menu and...more >>

My asp app on one site calls my .net webservice on another. Problem is that IE always displays contacting other site error. Any idea how to supress this error from server or browser ? thanks for any help scott ...more >>

In .net 1.1 we'd have a whole bunch of collections for each of our classes. So we'd have "ProductCollection", "UserCollection" etc etc, each a strongly-typed collection for that user. I know in 2.0 we can use generics, but I'm looking for opinions on using Generics over the method mentioned...more >>

My web app is going to support 26 different cultures and languages. I understand how to handle the basic localization. How do I localize the validation controls and expressions that will be used for each culture? For instance I realize that in the US we have states other places we have pr...more >>

Hi all... I am trying to do a simple thing and maybe am missing something elementary. I have created a Javascript function at the top of a page which is meant to enable editing of an HTML input textbox when the user makes a selection from the DropDownList control. Since there is no OnClick ...more >>

Sorry for the cross post but I was hoping between developers and systems ppl I can get answer to this question. I've searched; found issues similar to mine but the solutions are not working. My situation: I have an ASP.net web app running on Server 2003 (Server 1) that calls a service o...more >>

In DataGrid and GridView I can't use paging and sorting. I am connected to database with code, not visual. Can I use paging and sorting if I populate data to grid with code, or I need to drag and drop connection, dataset, datatable etc. ...more >>

Hi, I have several Ajax enabled aspx pages which use an UpdatePanel control. These pages have some dropdown and datagrid server controls on them. The pages work fine in IE, but in Netscape they do not postback when a selection is changed (dropdown), or a datagrid entry is selected. I w...more >>

Hello Everyone: I am having the most bizarre problem with my asp.net web app...this is my first web app in asp.net and I inherited it from a programmer who quit...so, I am not completely familiar with all the ins and outs. The problem is that some machines can open my web app and some mach...more >>

What is the difference between this: HttpContext.Current.Response and this: System.Web.HttpApplication.Response I want to create a common method in a .vb file and cannot use System.Web.HttpApplication.Response to do it. But I can use HttpContext.Current.Response and wanted to know wha...more >>

Is it possible with asp.net 2.0?? If so, how? If not, here's the situation, which I would think is very common. GridView accessing 1 table. The update is a stored procedure. If a column is not using the BIND method (2 way binding), the parameter doesn't get included in the SQL update co...more >>

Hi, I am thinking about using the personalization features of .net 2.0 but I can't figure out the following. If I use the standard features of personalization, I will have users in the auto-generated profile-tables. But I have my own user tables with many more fields. How do I sync these users...more >>

asp.net 1.1, vb.net I have a CheckBoxList that I need to conditionally disable one or more individual checkboxes from at runtime. I was hoping I could so something like: MyCheckBoxList.Items(1).Enabled = False But it doesn't appear to work that way. Can I do this or would I have to d...more >>

I have been asked to create some simple animation using Adobe Flash player in ASP.NET(C#) web application. While I am fairly well versed with ASP.NET C#, I absolutely have NO IDEA about how to say "Hello World" in a Flash enabled web page rendered via ASP.NET. Can any one let me get star...more >>

I have a Windows Media Player control embedded in my page. This is the code I use to get it to play: function setPlayerURL() { player = document.getElementById("wmpWindow"); myURL = document.getElementById("pathStore").getAttribute("value"); ...more >>

Hello, I am getting the following error which is causing my template (mpAluPmo0302.master) not to work. Is there any way to fix this? Any help with this would be appreciated. Thanks, sck10 Compiler Error Message: CS0433: The type 'mpAluPmo0302' exists in both 'c:\WINDOWS\Microsof...more >>

I have a windows 2000 server on which I have installed the .NET 2.0 Framework runtime. I have an application I've written using VS 2005. In it, I use master pages. When I debug this app on my machine, it looks great. When I run it on the server, it looks like crap - no master page goodne...more >>

hey all, i'm creating an intranet application and i need very granular security down to the user what's the best way to accomplish this? For instance, a user accesses the site and can only see certain links or records available to that user. thanks, rodchar...more >>

I see that there are methods for registering javascript for your application, but I have an applet and I'm not sure how to proceed with that. I attempted to create a span control and then write the "applet" code into the text portiong of the span control, but they did not work. Here is the c...more >>

I have a gridview displaying images from sql server. The images are all different sizes, so I want to display each image at only 70 pixels wide with the right perspective of the height. here is my code that displays them at 50%, which isn't what i want: <asp:GridView ID="GridView3" runat="se...more >>

Hi, what is the bes practice (in ASP.NET) for adding aditional information to the user? Is it by making another table in this database where authorization table is hold and use userid as foreign key? ...more >>

I'm trying to put conditional code in a dropdown that would check the value of the current ListItem and set Selected=true depending on that value, and Selected=false if it's any other value. Due to security restrictions, I can't place any script blocks on, or behind, the page, so it has to ...more >>

Without IIS configuration, is it possible to set "default page" in web.config? I am curious about that because I am developing in VS2005 with ASP.NET Development Server. I want to config it with web.config. Thanks. ...more >>

The Orcas Visual Studio Express CTPs are available! http://msdn.microsoft.com/vstudio/express/future/downloads/default.aspx ..Net Framework 3.5! Discussions are already ongoing at : http://forums.asp.net/1125/ShowForum.aspx Juan T. Llibre, asp.net MVP asp.net faq : http://asp.n...more >>

Hi all, I have a index.aspx as my home page and there is a form in the page as follow <form id="form1" runat="server" action="Login.aspx" method="post"> //some stuff <form> as you can see action attribute refers to login.aspx.When page renders the action attribute refers to index.aspx. ...more >>

What is the best way to locate the namespace I need to put in a using statement? For example suppose I wanted to discover which namespace "Server" was in the context of: Exception ex = Server.GetLastError(); - code that is normally placed in Global Application_Error() but which I want to...more >>

Hi, I am using axWebBrowser in .NET framework 1.1. I have 4 or 5 instances of the axWebBrowser control running at the same time, displaying different web pages on multiple tab pages. It seems that the pages are loading one after another. Is there a way to load the pages all at the same time...more >>

Hello, I have created a simple web service and I have deployeed it in IIS server. I have 2 versions of ASP.NET 1.1.4322 and 2.0. But when I access webservice I get error.. Server Application Unavailable The web application you are attempting to access on this web server is currently unavai...more >>

I'm doing a server side automation(I know it's bad but..) and its working fine locally and when accessing it from a remote machine using web browser is was giving me this error"Retrieving the COM class factory for component with CLSID {000209FF-0000-0000-C000-000000000046} failed due to the ...more >>

hello everybody I have a masterpage and several aspx pages that inerhit controls from the masterpage. In the Page_Load event of the content aspx page I want to add some controls. Example code: protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack) { ...more >>

When I change my monitor resolution my asp menu control moves around the screen so what is right at one reolution is wrong at another. I have positioned the menu using css, should I place the menu control in a div and position that instead? Is there a best way to do this? I have fid...more >>

How would you recommend the best way to access a database? By 'best' I mean, what solution would allow me to modify the data as much as possible, e.g. layout on the web page etc. I know in ASP 3, going through the data and using recordsets i could output the data all over the place, but with a...more >>