Hello I've added a Search Filter and Current Filter.

Question

I'd like to keep the current query string while sorting. My code is here: https://dotnetfiddle.net/n8fg3I

 

Model  

 

all the properties

 

Controller

 

Logic to Filter by Category

Logic to Sort based on some criteria

 

Keep Current Filter While categorized

 

View

 

How can I do that with

 

@Html.DropDownList("Category", (SelectList)ViewBag.Category, "All", new { @class = "form-control"})