asp.net mvc - How to use HtmlHelper from App_Data to view in MVC3 -

asp.net mvc - How to use HtmlHelper from App_Data to view in MVC3 -

i have create simple htmlhelper class in mvc3 application , set in "app_data\pricehelper.cshtml"

code in pricehelper,cshtml

@helper displayprice(double price) { @string.format("{0:n}",price) }

when tried utilize helper in view @ time not allow me utilize @pricehelper.displayprice().

but if set hepler method on same view work.

please allow me know how can utilize htmlhelper app_data view?

the razor helpers can reused when stored in app_code folder not app_data.

you can find more details here: asp.net mvc 3 , @helper syntax within razor

asp.net-mvc asp.net-mvc-3