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Friday, 14 December 2012

Remove QueryString value using

To clear all query strings, you can invoke the Request.QueryString.Clear();
which will remove all the querystrings at the url
To remove a specific querystring invoke Request.QueryString.Remove("name of the querystring").

Please follow below Example

PropertyInfo isreadonly = typeof(System.Collections.Specialized.NameValueCollection).GetProperty("IsReadOnly", BindingFlags.Instance | BindingFlags.NonPublic);
            // make collection editable
            isreadonly.SetValue(this.Request.QueryString, false, null);
            // remove

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