asp.net - can't get GET variables -


I am trying to get the value. I'm using: 

  request .QueryString ["$ random_var"]

For some time now with success, this code: < / P> 

  bool preview = (! String.IsNullOrEmpty (Request .JQueryString ["Preview Thames"]));

Produces this error: 

  requires an object reference to non-static field, method, or property 'System.Web. UI.UserControl Request.get '

I am using the following: 

  using System.Web; Using System.Web.Security; Using System.Web.UI; Using System.Web.UI.WebControls; Using System.Web.UI.WebControls.WebParts; Using System.Web.UI.HtmlControls;

What is the ASP.NET.net doing this simple task?


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