DELPHI GetClassName »ñȡָ¶¨´°¿ÚµÄÀàÃû
//ÉùÃ÷:
GetClassName(
hWnd: HWND; {Ö¸¶¨´°¿Ú¾ä±ú}
lpClassName: PChar; {»º³åÇø}
nMaxCount: Integer {»º³åÇø´óС}
): Integer; {·µ»ØÀàÃû´óС; ʧ°Ü·µ»Ø 0}
//²âÊÔ1: н¨Ò»¸ö¹¤³Ì, Ö÷´°¿ÚµÄÀàÃûĬÈÏÊÇ TForm1, ÓóÌÐò»ñȡһÏ¿´¿´
var
ps: array[0..254] of Char;
begin
GetClassName(Handle, ps, 255);
ShowMessage(ps); {TForm1}
end;
//²âÊÔ2: ¿´¿´ "¼ÆËãÆ÷" ´°¿ÚµÄÀàÃû(ÏÈÆô¶¯¼ÆËãÆ÷)
var
h: HWND;
ps: array[0..254] of Char;
begin
h := FindWindow(nil, '¼ÆËãÆ÷'); {Õâ¾äÊÇ»ñÈ¡¼ÆËãÆ÷´°¿ÚµÄ¾ä±ú}
GetClassName(h, ps, 255);
ShowMessage(ps); {SciCalc}
end;
//²âÊÔ3: ¿´¿´¼Çʱ¾´°¿ÚµÄÀàÃû(ÏÈÖØÐÂÆô¶¯¼Çʱ¾):
var
h: HWND;
ps: array[0..254] of Char;
begin
h := FindWindow(nil, 'ÎÞ±êÌâ - ¼Çʱ¾'); {Õâ¾äÊÇ»ñÈ¡¼Çʱ¾´°¿ÚµÄ¾ä±ú}
GetClassName(h, ps, 255);
ShowMessage(ps); {Notepad}
end;
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linle @ 2006-05-01 13:10
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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;
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Windows API µÄÊý¾ÝÀàÐÍÓë Delphi Êý¾ÝÀàÐͶÔÕÕ±í
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LPSTR
PAnsiChar
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LPCSTR
PAnsiChar
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DWORD
LongWo ......