How to deploy ASP.NET MVC 3 on IIS 6?

- Install AspNetMVC3Setup.exe
- Make sure web site and application pool are both set the ASP.NET version to 4.0.30319
- Add "Wildcard application maps"


Steps to add "Wildcard application maps":
In property for the website, click the Home Directory tab.
Click the "Configuration..." button. In the "Mappings" tab, click "Insert..."
Next to the "Wildcard application maps" label In the textbox, type in "c:\windows\microsoft.net\framework\v4.0.30319\aspnet_isapi.dll"
Uncheck the box labeled "Verify that file exists" Click OK

References:
This one is for earlier version of MVC, but idea is the same for Wildcard application maps
http://haacked.com/archive/2008/11/26/asp.net-mvc-on-iis-6-walkthrough.aspx

How to solve problem: SGEN "Could not load file or assembly file '' or one of its dependences. Operation is not supported." (Exception from HRESULT: 0x80131515)

Solution:

Goto build tab in project property, turn off [Generate serialization assembly]

ASP.NET MVC Authentication - Customizing Authentication and Authorization The Right Way

http://weblogs.asp.net/jgalloway/archive/2012/05/04/asp-net-mvc-authentication-customizing-authentication-and-authorization-the-right-way.aspx

ASP.NET MVC: Adding aria-required attribute for required fields

http://blogs.msdn.com/b/stuartleeks/archive/2012/05/01/asp-net-mvc-adding-aria-required-attribute-for-required-fields.aspx

@{
     var attributes = new RouteValueDictionary
                          {
                             { "class", "text-box single-line"}
                          };
     if (ViewContext.ViewData.ModelMetadata.IsRequired)
     {
         attributes.Add("aria-required", "true");
     }
}
@Html.TextBox("", ViewContext.ViewData.TemplateInfo.FormattedModelValue, attributes)

What is aria-required?

It is a HTML property to indicate if user input field is required. This property is for Accessible Rich Internet Applications
<input name="ariaexample" id="example" aria-required="true" aria-label="Test"/>

Reference:
http://www.w3.org/WAI/GL/WCAG20-TECHS/ARIA2.html