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DELPHI GetWindowText »ñÈ¡´°¿Ú±êÌâ

//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: array[0..254] of Char;
begin
GetWindowText(Handle, @arr, SizeOf(arr));
ShowMessage(arr); {Form1}
end; 
//±êÌâÎı¾¸öÊý:
var
arr: array[0..254] of Char;
num: Integer;
begin
num := GetWindowText(Handle, arr, SizeOf(arr));
ShowMessage(IntToStr(num)); {5}
end;  


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     ÏÖÔÚµÄWindowsÓ¦ÓóÌÐò¼¸ºõ¶¼Ê¹ÓÃͼ±ê¡¢Í¼Æ¬¡¢¹â±ê¡¢ÉùÒôµÈ£¬ÎÒÃdzÆËüÃÇΪ×ÊÔ´£¨Resource£©¡£×î¼òµ¥µÄʹÓÃ×ÊÔ´µÄ°ì·¨ÊǰÑÕâЩ×ÊÔ´µÄÔ´Îļþ´òÈëÈí¼þ°ü£¬ÒÔ·½±ã³ÌÐòÐèÒªµÄʱºòµ÷Óá£×ÊÔ´ÊdzÌÐòµÄÒ»²¿·Ö£¬³ÌÐòÒªÕý³£ÔËÐоÍÀë²»ÁË×ÊÔ´Îļþ¡£µ«ÊÇËüÊDz»¿ÉÖ´ÐдúÂë¡£
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DELPHI ²éÕÒ£¬Ôö¼Ó£¬Ð޸ģ¬É¾³ý

unit Unit1;
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGrids, DB, ADODB, StdCtrls;
type
  TForm1 = class(TForm)
    Edit1: TEdit;
    Button1: TButton;
    Button ......

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Ê×ÏÈ ÀûÓÃdelphi×Ô´øµÄUTF8Encodeº¯Êý£¬½«ÆÕͨ×Ö·ûת»»Îªutf-8±àÂë
´´½¨Ò»¸öÁ÷£¬MemoryStream»òFileStr ......

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Ŀ¼
1¡¢Ç°ÑÔ 3
2¡¢Ô´³ÌÐòÊéд¹æ·¶ 3
2.1ͨÓÃÔ´´úÂë¸ñʽ¹æ·¶ 3
2.1.1Ëõ½ø 3
2.1.2±ß¾à 3
2.1.3 Begin…EndÓï¾ä 3
2.1.4×¢ÊÍ 4
2.2 OBJECT PASCALÓï¾ä¸ñʽÊéд¹æ·¶ÓëÓ÷¨ 4
2.2.1À¨ºÅ 4
2.2.2±£Áô×ֺ͹ؼü×Ö 4
2.2.3¹ý³ÌºÍº¯Êý 5
2.2.4±äÁ¿ 5
2.2.5ÀàÐÍ 6
2.2.6Óï¾ä 6
2.2.7½á¹¹» ......
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