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Delphi Öн«¶ÔÏó×÷Ϊ²ÎÊý´«µÝµÄʹÓà ¾ÙÀý·ÖÎö
2009-07-24 13:40
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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;
·µ»Ø½á¹ûΪ£ºchen zhi
·ÖÎö£º´Ëʱ´«µÝµÄAStrings ΪlStrings¶ÔÏóµÄ¶ÔÏóÒýÓø±±¾£¬¼´Ò²Ö¸Ïò¶ÔÏólStrings£¬ËùÒÔµ±Ö´ÐÐAStrings. Add('zhi');ʱ²Ù×÷ΪlStrings¶ÔÏóÌí¼Ó‘zhi’¡£
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function GetOperatorAllDeptIDs( var AStrings: TStrings):String;
begin
//×¢ÊÍ AStrings:= TStringList.Create;
AStrings. Add('zhi');
end;
·µ»Ø½á¹ûΪ£ºchen zhi
·ÖÎö£º´Ëʱ´«µÝµÄAStrings ΪlStrings¶ÔÏóµÄ¶ÔÏóÒýÓ㬵±Ö´ÐÐAStrings. Add('zhi');ʱ²Ù×÷µÄ¶ÔÏóΪlStrings¶ÔÏó¡£
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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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itemÊÇÀïÃæµÄÄÚÈÝ
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item itemindex
A 1
B 2
C 3
listbox1.items.count¾ÍÊÇÕâ¸öÁбí¿òÀï×ܹ²ÓжàÉÙÏî. ......
//ÉùÃ÷:
GetWindowText(
hWnd: HWND; {´°¿Ú¾ä±ú}
lpString: PChar; {½ÓÊÕÎı¾µÄ»º³åÇøµÄÖ¸Õë}
nMaxCount: Integer {Ö¸¶¨»º³åÇø´óС, ÆäÖаüº¬NULL×Ö·û; Èç¹ûÎı¾³¬³ö£¬»á±»±»½Ø¶Ï}
): Integer; {·µ»Ø×Ö·û¸öÊý, ²»°üÀ¨ÖжϵĿÕ×Ö·û; Èç¹û±êÌâΪ¿Õ»ò¾ä±úÎÞЧ, Ôò·µ»ØÁã}
//¾ÙÀý:
var
arr: ......
1.ÒòΪKeyPreviewĬÈÏÊÇ False;ÎÒÃÇÕâÀïÐèÒªÏìÓ¦¼üÅÌʼþµÄ»°£¬ÐèÒª½«ÆäÐÞ¸ÄΪTrue£»
ËùÒÔKeyPreview:=True; Õâ¶ÔһЩ¿ì½Ý¼ü»áÓÐÓá£
ÔÚ´°ÌåÊôÐÔÉÏÐÞ¸ÄKeyPreview := True;
2.ÔÚ´°ÌåµÄFormKeyDownº¯ÊýÀïд£º
if KeyPreview then
Form½«ÏÈÏìÓ¦¼üÅÌʼþ£¨ÔÚTEditµÈ¿Ø¼þ֮ǰ£©
else
³ý·ÇFo ......
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ʾÀý£º·ÃÎÊÀàµÄpublishedÊôÐÔ
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×¢Ò⣺ֻÓÐÀàÐÍÊÇÀà»ò½Ó¿ÚµÄÊý¾Ý³ÉÔ±²Å¿É¶¨ÒåΪpublishedµÄ·ÃÎʼ¶±ð
´úÂ룺
type
TMyO ......
function BrowseCallbackProc(Wnd: HWND; uMsg: UINT; lParam, lpData: LPARAM): Integer; stdcall;
begin
if uMsg = BFFM_INITIALIZED then
begin
SendMessage(Wnd, BFFM_SETSELECTION, 1, lpData);
SetWindowText(Wnd, 'Ñ¡ÔñÒ»¸öÄ¿±ê');
end;
Result := 0;
end;
//hdl: ´°¿Ú¾ä±ú
//Root: ¸ùÄ ......