asp.net-4.0

Is it possible to use Razor on an existing ASP.NET 4 website? You shouldn't even need to open the site in Web Matrix if you already have VS2010 and MVC 3 (which includes the Visual Studio tools for building ASP.NET Razor websites) installed. Installing MVC 3 makes the libraries required for developing Razor pages available, even to existing web applications. See: http://www.asp.net/webmatrix/tutorials/program-asp-net-web-pages-in-visual-studio You don't need to create a new Web Pages site (as per the instructions). You can just open up an existing web site, right click the site's root folder,

In asp.net, if you use a custom attribute, usually it is rendered as-is. Considering this markup ( note: attributes such as id , name and for were removed in all examples as their generated id/names are verbose): <asp:TextBox runat="server" data-foo="bar" /> Is rendered in asp.net as: <input type="text" data-foo="bar" /> That is, asp.net keeps data-foo untouched. Check box are usually rendered like this: <asp:CheckBox runat="server" Text="Normal" /> Renders as: <input type="checkbox" /> <label>Normal</label> But if you add a custom attribute on a checkbox: <asp:CheckBox runat="server" Text=

I have a site in ASP.NET 2.0. I plan to move to 4.0. Is there any thing in particular I need to take care of or I just select the 4.0 framework and recompile and VS 2010 will update the web.config to reflect the changes? Aristos There are some few thinks that you must take care of. Read all the changes and have it near you on tests: http://www.asp.net/learn/whitepapers/aspnet4/breaking-changes The validation mode has change: Can I deploy .net 4.0 web application on IIS6? The default.aspx has change when you try to get the url : Default.aspx with IIS 6.0 and .Net 4? one thing you need to do

We have deployed a .net 4 asp.net site on IIS 6.0. Default.aspx is configured as one of the default document. When we access the site using the following url http://testsite We expect it to render http://testsite/Default.aspx But instead we get 404 Not found error . We did not had this issue when it was deployed on .Net 2.0. Only thing that has changed on the server is that we use .NET 4 instead of .NET 2.0. UPDATE : I tried the following link but it did not work. Getting an ASP.NET 4 application to work on IIS6 The framework version on the server is .NET 4 RC. Will it help if we install the

I am scoping out the architectural options for a project that will render live updates (like Facebook) of user activities - logins, photos, etc. Two main UI components of this are an auto-updating scrolling area where new notifications will be listed (photos, etc.), and a toolbar that will update with things like updated message counts, etc. The contenders for this are Jabber/Comet/XMPP-based and WebSocket technologies. Comet camp: Pokein WebSync WebSockets camp: Kaazing LightStreamer SuperWebSocket XSockets SignalR Since this the existing infrastructure is a Microsoft stack, I would rather

I have my image from Request.Files[0]. Now, how do I upload this image to S3? I see that in the AWS .NET API you have to specify ContentBody when putting an object which is a string. How would I get the content body of my file? var file = Request.Files[0]; PutObjectRequest request = new PutObjectRequest(); request.BucketName = "mybucket" request.ContentType = contentType; request.Key = key; request.InputStream = file.InputStream; s3Client.PutObject(request); Slightly more detail with how to use folders and to grant all users read-only access. Html: C# HttpPostedFileBase file = Request.Files[0]

I googled this topic and I came across with three different ways to configure browser capabilities: browscap.ini, browserCaps element in web.config and .browser files in App_Browsers. I thought .browser files is the latest way, but I don't seem to find up-to-date files. But I found quite fresh browscap.ini from http://browsers.garykeith.com/downloads.asp . My first priority is to exclude common crawlers from the visitor stats. The second priority is to detect browser and os with correct versions (e.g. Opera 11 / Win7). Are there any libraries I could use? Is browscap.ini still a valid way and