private void BindUserDetails() { string UName = txtUserName.Text; //Textbox to read the values localhost.Service objService = new localhost.Service(); //webservice aliase name with object DataSet ds = new DataSet(); XmlElement elem = objService.GetUserDetails(UName); if (elem != null) { XmlNodeReader nodereader = new XmlNodeReader(elem); ds.ReadXml(nodereader, XmlReadMode.Auto); gvUserDetails.DataSource = ds; gvUserDetails.DataBind(); } else { gvUserDetails.DataSource = null; gvUserDetails.DataBind(); } }