WinAPI: GetModuleFileName、GetModuleHandle
1256 ワード
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
procedure FormCreate(Sender: TObject);
procedure Button1Click(Sender: TObject);
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
var
buf: array[0..MAX_PATH] of Char;
hinst: HMODULE;
begin
{ }
hinst := GetModuleHandle('gdi32.dll');
{ }
GetModuleFileName(hinst, buf, Length(buf));
ShowMessage(buf); {C:\WINDOWS\system32\GDI32.dll}
end;
procedure TForm1.Button1Click(Sender: TObject);
var
buf: array[0..MAX_PATH] of Char;
begin
{ GetModuleFileName 0 HInstance , }
GetModuleFileName(0, buf, Length(buf));
ShowMessage(buf);
GetModuleFileName(HInstance, buf, Length(buf));
ShowMessage(buf);
{ }
ShowMessage(Application.ExeName);
ShowMessage(ParamStr(0));
end;
end.