public bool EndupdateValidity(System.IAsyncResult result)
 {
     RequestForQuoteServicesModuleLibrary.BookMaintenanceService.updateValidityResponse retVal = ((RequestForQuoteServicesModuleLibrary.BookMaintenanceService.BookController)(this)).EndupdateValidity(result);
     return(retVal.@return);
 }
 public bool updateValidity(string bookCode, bool isValid)
 {
     RequestForQuoteServicesModuleLibrary.BookMaintenanceService.updateValidity inValue = new RequestForQuoteServicesModuleLibrary.BookMaintenanceService.updateValidity();
     inValue.bookCode = bookCode;
     inValue.isValid  = isValid;
     RequestForQuoteServicesModuleLibrary.BookMaintenanceService.updateValidityResponse retVal = ((RequestForQuoteServicesModuleLibrary.BookMaintenanceService.BookController)(this)).updateValidity(inValue);
     return(retVal.@return);
 }