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procedure TForm1.btn1Click(Sender: TObject);
var
lStrings: TStrings;
begin
lStrings:= TStringList.Create;
try
lStrings.Add('chen');
GetOperatorAllDeptIDs(lStrings);
ShowMessage(lStrings.Text);
finally
lStrings.Free;
end;
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function GetOperatorAllDeptIDs( AStrings: TStrings):String;
begin
//×¢ÊÍ AStrings:= TStringList.Create;
AStrings. Add('zhi');
end;
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function GetOperatorAllDeptIDs( var AStrings: TStrings):String;
begin
//×¢ÊÍ AStrings:= TStringList.Create;
AStrings. Add('zhi');
end;
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function GetOperatorAllDeptIDs( AStrings: TStrings):String;
begin
AStrings:= TStringList.Create;
AStrings. Add('zhi');
end;
·µ»Ø½á¹ûΪ£ºchen
·ÖÎö£º´Ëʱ´«µÝµÄAStrings ΪlStrings¶ÔÏóÒýÓõĸ±±¾£¬µ±·½·¨ÖÐÖ´ÐÐAStrings:= TStringList.Create;ÓÖ½«¶ÔÏóÒýÓø±±¾ µÄÒýÓÃÖ¸ÏòÁË´Ëʱн¨µÄÒ»¸ö¶ÔÏó£¬ËùÒÔ´Ëʱ¶ÔAStringsµÄÈκβÙ×÷ÒѾ²»»áÓ°ÏìlStrings¶ÔÏó¡£
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function GetOperatorAllDeptIDs( var AStrings: TStrings):String;
begin
AStrings:= TStringList.Create;
AStrings. Add('zhi');
end;
·µ»Ø½á¹ûΪ£ºzhi
·ÖÎö£º´Ëʱ´«µÝµÄAStrings ΪlStrings¶ÔÏóµÄ¶ÔÏóÒýÓ㬵±·½·¨ÖÐÖ´ÐÐAStrings:= TStringList.Create;ʱ£¬ lStringsÕâ¸ö¶ÔÏóÒýÓÃÖ¸ÏòÁËн¨µÄAStrings¶ÔÏó¡£ËùÒÔ£¬lStringµÄֵΪ’Zhi’
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