Dnia wtorek, 19 kwietnia 2005 03:35, Jonas Raoni Soares Silva napisał: > On 4/18/05, Dave Murray <[EMAIL PROTECTED]> wrote: > > What does a type declaration like this mean? > > Adapter : array [0..0] of IP_ADAPTER_INDEX_MAP; > > > > Why is the index range 0..0? > > > > I'm trying to iterate through this array in a while loop and sometimes > > get a range error when I know there are still entries left. > > I think it's an old way of creating dynamic arrays ;] > If i remember well, a friend of mine used this thing in his code on delphi > 3 ... > > With this sintax you can use GetMen to increase your array length and > still able to index the array ;] > > ex: > GetMem( Adapter, ArrayLength * IP_ADAPTER_INDEX_MAP ); > > Adapter[5] = xyz;
...but I think you should think about changing this declaration to a proper and nice dynamic-array declaration, like Adapter:array of IP_ADAPTER_INDEX_MAP; and then use the good old SetLength to do the job. :) Unless, of course it would mean re-writing the whole program. Cheers MIke ----------------------------------------------------- Home page: http://groups.yahoo.com/group/delphi-en/ To unsubscribe: [EMAIL PROTECTED] Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/delphi-en/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
