查看當前QueryString和Form的key和value
int g = Request.QueryString.Count;
for(var i=0; i<Request.QueryString.Count; i++){
string b = Request.QueryString.GetKey(i);
string a = Request.QueryString.Get(i);
}
int z = Request.Form.Count;
for (var i = 0; i < Request.Form.Count; i++)
{
string b = Request.Form.GetKey(i);
string a = Request.Form.Get(i);
}