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a:=Ta.Create(application);
try
a.ShowModal;
finally
a.Free;
a:=nil;
end;
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a:=Ta.Create(application); //´´½¨
try
a.ShowModal; //show³öÀ´
finally
a.Free; //ÊÍ·Å
a:=nil; //½«a±äÁ¿Öÿգ¬±ÜÃâÒ°Ö¸Õë
end;
1. ±àÂë·ç¸ñ²»·ûºÏDelphi±àÂë¹æ·¶
2. ÀàÃüÃû²»Äܱí´ïÀàµÄÓÃ; £¨Ta£©
3. ²ÎÊýÃüÃû²»Äܱí´ï²ÎÊýÓÃ; (a)
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a := Ta.Create(application);
try
a.ShowModal;
finally
a.Free;
a := nil;
end;
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s = unicode("²âÊÔ", "gb2312")
s = u'\u6d4b\u8bd5'
print s
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