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unit testHookform;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Memo1: TMemo;
Button1: TButton;
procedure FormDestroy(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Déclarations privées }
public
{ Déclarations publiques }
end;
type
TActivationEvent = procedure(var Handle:HWND);
procedure ActiveHook; external 'HookActivation.dll';
procedure DesactiveHook; external 'HookActivation.dll';
procedure SetProcedureCallBack(var UneProcedure:TActivationEvent); external 'HookActivation.dll';
var
Form1: TForm1;
CB:TActivationEvent;
implementation
uses Math;
{$R *.dfm}
procedure MonCallBack(var Handle: Hwnd);
var buf: array [0..1023] of char;
Classe: string;
Titre:string;
begin
GetClassName(Handle, buf, sizeof(buf));
Classe:=string(buf);
GetWindowText(Handle, buf, sizeof(buf));
Titre:=string(buf);
If Form1<>nil then
If Form1.Memo1<>nil
then Form1.memo1.lines.Add(Classe+' ---> '+Titre);
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
CB:=MonCallBack;
SetProcedureCallBack(CB);
ActiveHook;
end;
procedure TForm1.FormDestroy(Sender: TObject);
begin
DesactiveHook;
CB:=nil;
end;
end. |
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