//---------------------------------------------------------------------------    #include 
#pragma hdrstop    #include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
BOOL bStop = FALSE;    //---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
  : TForm(Owner)
{
}
//---------------------------------------------------------------------------    void __fastcall TForm1::Button1Click(TObject *Sender)
{
  int i = 0;
  bStop = FALSE;
  Button1->Enabled = FALSE;
  while(!bStop)
  {
    if ((i % 10) == 0)
      MessageBeep(MB_OK);        i  ;
    Sleep(100);
    Application->ProcessMessages();
  }
  Button1->Enabled = TRUE;
}
//---------------------------------------------------------------------------    void __fastcall TForm1::Button2Click(TObject *Sender)
{
  bStop = TRUE;
}
//---------------------------------------------------------------------------    

引言: while(1){MessageBeep(MB_OK);sleep(1000);} 我想要讓他重複的發出聲音,直到使用者關閉 像是這樣,請問有辦法說,讓他關閉就直接關閉嗎?因為都會失控一段時間.. 還是有什麼其他的寫法呢?