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library mydll;
uses
base in 'base.pas';
exports
Triple name 'Tr';
{$R *.res}
begin
end.
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unit base;
interface
uses windows;
function Triple(N:integer):integer;stdcall;
implementation
function Triple(N:integer):integer;stdcall;
begin
result:=n*3;
end;
end.
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unit Unit1;
interface
uses
Windows, SysUtils, Controls, Forms,
StdCtrls, Classes;
type
TForm1 = class(TForm)
Button1: TButton;
Edit1: TEdit;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
const
gdi32='mydll';
function triple(n:integer):integer;stdcall;external gdi32 name 'Tr';
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
begin
edit1.Text:=inttostr(triple(10));
end;
end.
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unit Unit2;
interface
uses
Windows, SysUtils, Controls, Forms,
StdCtrls, Classes;
type
TForm1 = class(TForm)
Button1: TButton;
Edit1: TEdit;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
type
Taddc=function(n:integer):integer;stdcall;//¶¨Ò庯ÊýÖ¸Õë
var
Handle:Thandle;
addc:Taddc;
begin
Handle:=LoadLibrary('mydll.dll');//¼ÓÔØmydll
if Handle>32 then
begin
@addc:=GetProcAddress(Handle,'Tr'); //È¡Trº¯ÊýÈë¿ÚµØÖ·£¬´óСдÃô¸Ð¡£TrΪmydllÖеÄTripleµÄexports µÄnameÃüÃû
if @a
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XMLDocument1.Active:=TRUE;
XMLDocument1.Encoding:='gb2312';
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procedure TForm2.BtSelectPathClick(Sender: TObject);
var
strCaption,strDirectory:String;
wstrRoot:WideString;
begin
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