private void search(string company, string category, string country)
 {
     eBangla db = new eBangla();
     this.searchresult = db.directorydb.SqlQuery(String.Format("select top 165 * from eDirectory where Country like '%{0}%' and Title like '%{1}%' and Category like '%{2}%'", country, company, category));
 }
 private void searchDetails(string serialID)
 {
     eBangla db = new eBangla();
     this.details = db.directorydb.SqlQuery(String.Format("select * from eDirectory where eDirectoryID = {0}", serialID));
 }