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DELPHI TListBox (TStringsÀà)ɾ³ý¿ÕÐеķ½·¨

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var
  i:Integer;
begin
  ListBox1.Items.LoadfromFile('data.txt');
  for i:=0 to ListBox1.Count - 1 do
  begin
    if Trim(ListBox1.Items.Strings[i])='' Then
      ListBox1.Items.Delete(i);
  end;
end;
      ÏàÐŲ»ÉÙÈË»áÕâÑùд£¨°üÀ¨ÎÒÒÔÇ°Ò²ÊÇ£©£¬ÌرðÊÇÐÂÊÖ£¬µ«ÊÇÕâÊÇÐв»Í¨µÄ£¬ÔËÐÐʱ¸ø³ö list index out of bounds ´íÎó£¨Ï±곬½ç£©£¬ÎªÊ²Ã´»áÕâÑùÄØ£¿
Ö÷ÒªÊÇÕâ¸öforÑ­»·ÖÐtoºóÃæµÄ ListBox1.Count ÒÑÊÇ×÷Ϊһ¸ö¹Ì¶¨Öµ£¬²»»á¸Ä±äµÄ£¬¶øÏÂÃæÖ´ÐÐÁËListBox1.Items.Delete(i); £¬µ¼ÖÂListBox1 ÖеÄÊýÄ¿¼õÉÙ£¬ËùÒÔ»á³öÏÖϱ곬½çµÄ´íÎó¡£
Æäʵ½â¾öÕâ¸öÎÊÌâºÜ¼òµ¥£¬¸Ä±äÒ»ÏÂ˼ά·½Ê½¾Í¿ÉÒÔÁË£¬½«forÑ­»·¸ÄΪ
i:=ListBox1.Count - 1;
while(i>0)do
begin
if Trim(ListBox1.Items.Strings[i])='' Then
ListBox1.Items.Delete(i);
Dec(i);
end;
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Delphi Äܲ»ÄÜ´ÓRing 3½øÈëRing 0?
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