public IDbCommand QueryExecuting(IDbCommand command)
{
switch (_handler)
{
case EventType.Select:
_source.RaiseSelect(command);
break;
case EventType.Insert:
_source.RaiseInsert(this, command);
break;
case EventType.Delete:
_source.RaiseDelete(this, command);
break;
case EventType.Update:
_source.RaiseUpdate(this, command);
break;
case EventType.Non:
_source.RaiseNoResult(this, command);
break;
default:
throw new ArgumentOutOfRangeException();
}
return(command);
}