asp.net

ASP.NET Response.Redirect to new window

I want to do a Response.Redirect("MyPage.aspx") but have it open in a new browser window. I've done this before without using the JavaScript register script method. I just can't remember how =) Thanks ...

Where'd my generic ActionLink go?

Moved from preview 2 to preview 5 and now my Html.ActionLink calls are all failing. It appears that the generic version has been replaced with a non-type safe version. // used to work <li> <%= Html.ActionLink<HomeController>(c => c.Index(), "Home")%> </li> // what appears I can only do now <li> <%= Html.ActionLink<HomeController>("...

How do you maintain separate webservices for dev/stage/production

We want to maintain 3 webservices for the different steps of deployment, but how do we define in our application which service to use? Do we just maintain 3 web references and ifdef the uses of them somehow? ...

ASP.NET Grid Controls with minimal HTML output?

Looking to identify an asp.net grid control that has more functionality and ease of use than the standar asp.net grid control but doesn't punish you wiht excessive html or javscript code. Currently using infragistics but the html for a page is typically in the 90k range and the js that is parsed/downloaded is about 250k. This seems exces...

What's the Meaning of and Fix for the Error 'The Controls Collection cannot...'

Using ASP.NET 2.0, I have a web app where I am trying to use Javascript to make one tab in a tabcontainer the active tab. The recommendations have been based on: var mX=document.getElementById('<%= tc1.ClientID%>') $find('<%= tc1.ClientID%>').set_activeTabIndex(1); Which both produce the error: The Controls collection cannot be mod...

Enabling editing of primary key field in ASP.NET Dynamic Data / LINQ to SQL

If you have a table with a compound primary key that is composed of a foreign key and other table columns, how do you get ASP.NET Dynamic Data to allow the non-foreign primary key table columns to be editable? ...

Disable button on form submission

I have a button that I would like to disable when the form submits to prevent the user submitting multiple times. I have tried naively disabling the button with javascript onclick but then if a client side validation that fails the button remains disabled. How do I disable the button when the form successfully submits not just when the...

How do I make WISA act like LAMP (Protecting .mp3s on IIS)

I have created a few small flash widgets that stream .mp3 audio from an Apache/php host. The mp3 file cannot be directly accessed and does not save it self to the browsers cache. To do this I set the mp3 file permission on the host to "owner: read/write" (numeric value 600). This makes it so that only my .php file can read the .mp3. Th...

ASP.NET TreeView and Selecting the Selected Node

How do I capture the event of the clicking the Selected Node of a TreeView? It doesn't fire the SelectedNodeChanged since the selection has obviously not changed but then what event can I catch so I know that the Selected Node was clicked? UPDATE: When I have some time, I'm going to have to dive into the bowels of the TreeView control a...

I need populate a repeater with pseudo-related data

Before I do this I figured I would ask if it was the best way. Each "Vendor" object has a "Bucket" object. In my repeater I need to display some properties from Vendor and some from Bucket, also some images populated by FileSystem that are linked to the vendor. I figured the best way to do this is bind the repeater with the vendor object...

Connectionstring error after encypted using aspnet_regiis.exe

I've encrypted the connectionstring in my web.config file using the steps in the link below: http://www.codeproject.com/KB/database/WebFarmConnStringsNet20.aspx However, whenever I call my application, it will give the following error: Failed to decrypt using provider 'CustomProvider'. Error message from the provider: The RSA ...

Parse multiple XML files with ASP.NET (C#) and return those with particular element

Greetings. I'm looking for a way to parse a number of XML files in a particular directory with ASP.NET (C#). I'd like to be able to return content from particular elements, but before that, need to find those that have a certain value between an element. Example XML file 1: <file> <title>Title 1</title> <someContent>Content</s...

best way to get started in setting up Mono for ASP.NET on Mac

I have recently gained access to a Mac. I am wondering if anyone has any tips/advice for setting up Mono on a mac for development and execution of ASP.NET? Most resources point to Linux implementations which tend to differ a lot from the way Mac's do things. Any tips or advice would be helpful ...

How can I compile Asp.Net Aspx Pages before loading them with a webserver?

It's really annoying that visual studio hides typos in aspx pages (not the code behind). If the compiler would compile them, I would get a compile error. ...

Can I check if a SOAP web service supports a certain WebMethod?

Our web services are distributed across different servers for various reasons (such as decreasing latency to the client), and they're not always all up-to-date. Rather than throwing an exception when a method doesn't exist because the particular web service is too old, it would be nicer if we could have the client check if the service re...

Cookies and subdomains

Can a cookie be shared between two sites on the same top level domain? Say www.example.com and secure.example.com ? We are looking into implementing a cache for non-secure content, and need to segregate secure content to another domain. What parameters does the cookie need? I'm using asp.net ...

Countdown timer on ASP.NET page

Could you recommend me a way to place a coundown timer on ASP.NET page? Now I use this code: Default.aspx <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <asp:Label ID="Label1" runat="server">60</asp:Label> <asp:Timer ID="Timer1" r...

How do you change the style of a div programatically

How do I change the style (color) of a div such as the following? "<div id=foo class="ed" style="display: <%= ((foo.isTrue) ? string.Empty : "none") %>"> <%= ((foo.isTrue) ? foo.Name: "false foo") %>"` ...

Deploying a site from VSS

In answer to this question Joel Coehoorn said Finally, only after the site's gone through a suitable QA process, the production server is updated from source control, not from within visual studio. Does VSS Explorer have tools for deploying sites (via FTP, I would assume)? I noticed for the first time a Web/Deploy menu option, but...

In ASP.NET how you get the physcial file path when HttpContext.Current is NULL?

I'm working with DotNetNuke's scheduler to schedule tasks and I'm looking to get the physical file path of a email template that I created. The problem is that HttpContext is NULL because the scheduled task is on a different thread and there is not http request. How would you go about getting the file's physical path? ...