public string Get()
{
var query = "";
if (QueryString.Count != 0)
{
query = "?";
for (var i = 0; i <= QueryString.Count - 1; i++)
{
if (i != 0)
{
query += "&";
}
query += QueryString.GetKey(i) + "=" + QueryString.Get(i);
}
}
return(query);
}