Get URL Parameter "Query strings"

to get paraneter from url

            string Url = "http://localhost:6109/CANSHOP/GenerateCoupons.aspx?CouponId=1&MemberId=4";
            Uri tempUri = new Uri(Url); 
            string sQuery = tempUri.Query;
            var query = HttpUtility.ParseQueryString(sQuery);
            string cId = query["CouponId"];
            string mId = query["MemberId"];


<div style="overflow-x: scroll;">
<div style="width: 1324px;">
            string Url = "http://localhost:6109/CANSHOP/GenerateCoupons.aspx?CouponId=1&MemberId=4";
            Uri tempUri = new Uri(Url); 
            string sQuery = tempUri.Query;
            var query = HttpUtility.ParseQueryString(sQuery);
            string cId = query["CouponId"];
            string mId = query["MemberId"];
</div>
</div>

1. <code>
2. <div style="overflow-x: scroll;">
3. <div style="width: 1324px;">
4. string Url = "http://localhost:6109/CANSHOP/GenerateCoupons.aspx?CouponId=1&MemberId=4";
5. Uri tempUri = new Uri(Url);
6. string sQuery = tempUri.Query;
7. var query = HttpUtility.ParseQueryString(sQuery);
8. string cId = query["CouponId"];
9. string mId = query["MemberId"];
10. </div>
11. </div>
12. </code>

<code>
<div style="overflow-x: scroll;">
<div style="width: 1324px;">
            string Url = "http://localhost:6109/CANSHOP/GenerateCoupons.aspx?CouponId=1&MemberId=4";
            Uri tempUri = new Uri(Url); 
            string sQuery = tempUri.Query;
            var query = HttpUtility.ParseQueryString(sQuery);
            string cId = query["CouponId"];
            string mId = query["MemberId"];
</div>
</div>
</code>