private void setConfig(int id, string value)
 {
     if (db.tblConfigs.Count(c => c.id == id) == 1)
     {
         db.tblConfigs.Single(c => c.id == id).value = value;
         db.SubmitChanges();
     }
     else
     {
         tblConfig c = new tblConfig { id = id, value = value };
         db.tblConfigs.InsertOnSubmit(c);
         db.SubmitChanges();
     }
 }
 partial void UpdatetblConfig(tblConfig instance);
 partial void DeletetblConfig(tblConfig instance);
 partial void InserttblConfig(tblConfig instance);