主题:高手指点下 指针
TDataItem = ^DataItem;
DataItem = record
Next: TDataItem;
DataID: string[4];
IsFirst: Boolean;
Data: Pchar;
end;
PCurrItem: TDataItem;
write(Fdatafile, char(PCurrItem^.Data^));
PCurrItem^.Data^是什么意思啊,从来没用过?????
DataItem = record
Next: TDataItem;
DataID: string[4];
IsFirst: Boolean;
Data: Pchar;
end;
PCurrItem: TDataItem;
write(Fdatafile, char(PCurrItem^.Data^));
PCurrItem^.Data^是什么意思啊,从来没用过?????