LINQ extension method helped find II

Question

Is there a way to make the parameters of this extension method "intellisensible" from my view?

At the moment, I can get a hint under the hint that the parameters are (in the controller action method), but I would like to confidently IntelliSense enter the parameter names for "security". In any case, without further ado, the method followed by the use of:

public static string Script<T>(this HtmlHelper html,
                                Expression<Action<T>> action) where T:Controller
{
    var call = action.Body as MethodCallExpression;

    if (call != null)
    {
        // paramDic - to be used later for routevalues
        var paramDic = new Dictionary<string, object>();
        string actionName = call.Method.Name;
        var methodParams = call.Method.GetParameters();

        if (methodParams.Any())
        {
            for (int index = 0; index < methodParams.Length; index++)
            {
                ParameterInfo parameterInfo = methodParams[index];
                Expression expression = call.Arguments[index];
                object objValue;
                var expressionConst = expression as ConstantExpression;
                if(expressionConst!=null)
                {
                    objValue = expressionConst.Value;
                }
                else
                {
                    Expression<Func<object>> expressionConstOther =
                        Expression.Lambda<Func<object>>(
                          Expression.Convert(expression, typeof(object)),
                          new ParameterExpression[0]);
                    objValue = expressionConstOther.Compile()();
                }
                paramDic.Add(parameterInfo.Name, objValue);
            }
        }
        string controllerName = typeof(T).Name;
        if (controllerName.EndsWith("Controller", StringComparison.OrdinalIgnoreCase))
        {
            controllerName = controllerName.Remove(controllerName.Length - 10, 10);
        }

        var routeValues = new RouteValueDictionary(paramDic);
        var urlHelper = new UrlHelper(html.ViewContext.RequestContext);
        var url = urlHelper.Action(actionName, controllerName, routeValues);

        const string linkFormat = "<script type=\"text/javascript\" src=\"{0}\"></script>";
        string link = string.Format(linkFormat, url);

        return link;
    }
    return null;
}

Usage (where FundShareholderControlleris my controller, and x.JsFile()is the action method.):

<%=Html.Script<FundShareholderController>(x => x.JsFile("CreateInvestorBookingJsFile", 0))%>

Hope this makes sense. Let me know if there is any missing data that you need to help.

BTW - any optimization tips are also taken on board.

Answer 1

XML , .

/// <summary>
/// The summary of my Script Extension method.
/// </summary>
/// <typeparam name="T">T is the type of Controller</typeparam>
/// <param name="html">The HTML helper.</param>
/// <param name="action">The action Method of the Controller.</param>
/// <returns></returns>

IntelliSense. . .