PostMessage+FindWindow+WM_KEYDOWN

#include <vcl.h>
#pragma hdrstop
 
#include "Unit1.h"
#include <winbase.h>
bool __stdcall EnumProc(HWND hWnd,long k);
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
       : TForm(Owner)
{
}
//---------------------------------------------------------------------------
 
void __fastcall TForm1::Button1Click(TObject *Sender)
{
PostMessage(FindWindow(NULL, "Wurm Online 2.7.4-2655 [jogl+awt]"), WM_QUIT, 0, 0);
}
 
void __fastcall TForm1::Button2Click(TObject *Sender)
{
if ( FindWindow(NULL, "Wurm Online 2.7.4-2655 [jogl+awt]"))
ShowMessage("Окно найдено");
else
ShowMessage("Окно НЕнайдено");
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button3Click(TObject *Sender)
{
Sleep(3000);
PostMessage(FindWindow(NULL,"Wurm Online 2.7.4-2655 [jogl+awt]"),WM_KEYDOWN,VK_F1,0);
Sleep(1000);
PostMessage(FindWindow(NULL,"Wurm Online 2.7.4-2655 [jogl+awt]"),WM_KEYUP,VK_F1,0);
}
//---------------------------------------------------------------------------