I wrote a web service in C#. It's quite simple.

public string SetProduct(int id, string name, string category, decimal price)
{
   products[id].Name = name;
   products[id].Category = category;
   products[id].Price = price;
   return "test";
}

I can't figure out how to call the web service and get the parameters there.

 function change()
    {
        var id = $('#SetProduct').val();
        var category_var = $('#category').val();
        var price = $('#price').val();
        $.getJSON(uri + '/' + id)
            .done(function (data) {
                alert('Here');
                $('#product').text(data);
            });
        alert('done');
    }

I'm just lost. Do I have to combine all three at the end of the getjson line?

TIA

Rik