ControllerFactory

ControllerFactory.cs

public class ControllerFactory : DefaultControllerFactory
{
    public override IController CreateController(RequestContext requestContext, string controllerName)
    {
        IController controllerInstance = null;

        try
        {
            controllerInstance = base.CreateController(requestContext, controllerName);
        }
        catch (System.Exception)
        {}

        if (controllerInstance != null)
            return controllerInstance;

        var controllerType = GetControllerType(controllerName);

        return base.GetControllerInstance(requestContext, controllerType);
    }

    private System.Type GetControllerType(string controllerName)
    {
        var extractedName = ExtractControllerName(controllerName);

        var controllerType = this.GetType().Assembly.GetTypes()
            .Where(type => type.Name == extractedName && type.IsSubclassOf(typeof(Controller)))
            .FirstOrDefault();

        return controllerType;
    }

    private static string ExtractControllerName(string controllerName)
    {
        var words = controllerName.Split(new char[] { '-' });
        var extractedName = string.Empty;

        foreach (var word in words)
            extractedName += word[0].ToString().ToUpper() + word.Substring(1);

        return extractedName + "Controller";
    }
}