asp.net-4.0

I'm using the asp:Menu control on an ASP.NET 4.0 Webforms page with table-free rendering mode: <asp:Menu ID="MenuBase" runat="server" DataSourceID="SiteMapDataSourceMenu" Orientation="Horizontal" CssClass="contentmenu" RenderingMode="List" IncludeStyleBlock="false"> </asp:Menu> The menu has a horizontal main row with 5 or 6 menu items and some of them open vertical popup menus when the user hovers over them. Often when any postback occurs and the page gets rendered again the menu "flickers" for a moment (say, half a second) which means: All menu items - including the items in the popup menus -

I am attempting to deploy an ASP.NET MVC 3 application to a Windows 2008 x64 server (running IIS 7.0 obviously), and IIS does not want to seem to serve up the content properly. All requests are resulting in a 404.0 error, because the requests are not matching any handler and IIS is attempting to use the StaticFile handler to serve up the requests. The issue seems to be related to .NET 4.0, as I have an MVC 2 application running just fine in an app pool that is configured for the .NET 2.0 runtime. I have had no issues deploying this same application to IIS 7.5 servers both on Windows 7 and

After pulling my hair out for the last three days in my first non-upgraded ASP.NET 4.0 Web Application, I stumble across this post explaining it all. http://jai-on-asp.blogspot.com/2010/06/changes-and-differences-between-aspnet.html under the section labeled: Event Handlers Might Not Be Not Raised in a Default Document in IIS 7 or IIS 7.5 Integrated Mode Apparently, an asp.net page at this address: http://www.mydomain.com/ will not post back to itself without explicitly adding action="default.aspx" in the <form > tag. Well, what happens when you are using a Master Page (where the <form > tag

I've completed this set up on a fair few IIS 6 boxes, but one is giving me a tough time. The problem occurs when I add the application extension mapping to: c:\windows\microsoft.net\framework\v4.0.21006\aspnet_isapi.dll When this is in place, I get a 404 error on every request. Even if I remove all files from the application directory apart from a basic test.htm and navigate to that, I still get a 404. I've unchecked the "Verify that file exists" I've set up a .NET 4 application pool and pointed my application to that I've changed the ASP.NET version to 4.0.21006 I've checked the IIS log file,

I need to process a form full of all sorts of different search controls, however these search controls are now inside a master page and so the id's were getting extra junk added in ('ct100$Body$TextBox_Postal' as opposed to 'TextBox_Postal'). I was able to fix this by setting ClientIDMode=CliendIDMode.Static, this works great as it doesn't try and include the namingcontainer in the id. I am confident that there will never be two of the same control on the page so this would work. The problem is, when the form is posted back the controls are processed by names. The names are still of the