ASP.NET MVC Mobile: where is my style?

I was playing with ASP.NET MVC Mobile to start something quickly for my phone.

I then updated the NuGet packages, and my style was GONE.

Seems that jQuery 1.9.* is incompatible with jQuery.Mobile 1.2.

According to the website 1.3 is out, so the package should soon be there, so until then you can revert from jQuery 1.9.* to 1.8.3 with the following code in your Package Manager Console:

uninstall-package jQuery -Force # ignore that some have dependencies on jQuery
install-package jQuery -Version 1.8.3

jQuery downgrade

Have a good one,


Stopping Casini before (re)building website in Visual Studio

Hi ya’ll,

I sometimes use Casini to debug local web applications. Casini is easy to configure, no need to create a virtual directory, it’s gone after you close Visual Studio so it’s easy.

The problem is that sometimes when changing some code, Casini’s caches aren’t cleared. So you get a stale version of your webpage (or Silverlight or …).

While playing with Powershell I found a little gem called Stop-Process. It even accepts wildcards! Which is nice, since there are 2 WebDev.Webservers. One for .NET 2.0 and one for .NET 4.0.

How can we link this to Visual Studio? Easy. Go to your web project and double-click properties:

Double-click properties

Then go to Build Events, and enter the following text in the Pre-Build event command line (as shown on the picture):

powershell Stop-Process -name webdev.webserver*

Build Events

Next time when you rebuild, Casini will be stopped, and you will always start from a clean page 🙂



ASP.NET jQuery and master pages

Today I was trying to find out a way to use jQuery in one of my views. Since I include the jQuery in my master page I bumped into the problem that Visual Studio doesn’t recognize the jQuery in the child page.

So I tried some stuff, and I thought: I might share it as well here so you don’t spend time on looking up everything like I did.

First thing I tried is using the ///<reference path … /> syntax.

But this doesn’t work in <script …></script> tags. It only works in real (.js) javascript files.

I then used this ‘hack’ to make the intellisense work (and I don’t like hacks).

    <% if (false)
    { %>
    <script type="text/javascript" src="~/Scripts/jquery-1.3.2-vsdoc.js"></script>
    <% } %>

Stuff like this really makes my code look like a hack. I’ll test tonight if I have different behavior in Visual Studio 2010.

ASP.NET MVC AjaxOptions, OnBegin / Onsuccess / OnFailure

If you have a Ajax.Actionlink and you want to specify a OnBegin with a parameter you need to use the following syntax:

<%=Ajax.ActionLink("text", "Action", "Controller", new { param = someVar }, new AjaxOptions() { OnBegin = string.Format("new Function(‘DoSomeThing({0})’)", index),  HttpMethod = "POST" })%>

Where DoSomeThing is just a function that takes a string as parameter.

Update: added quotes around the real (inner) function, otherwise it’s executed instead of passed on at the creation of the object.

My First MVC Extension

public static string Submit(this System.Web.Mvc.HtmlHelper html, string name, string value)
    TagBuilder tagBuilder = new TagBuilder("input");
    tagBuilder.MergeAttribute("value", value);
    tagBuilder.MergeAttribute("name", name);
    tagBuilder.MergeAttribute("type", "submit");
    return tagBuilder.ToString(TagRenderMode.SelfClosing);

Easy submit button creation through

<%=Html.Submit("submit", "Your Text") %>