得到桌面上所有打开窗口的标题（方法二）

来源：互联网发布：c语言怎么定义一个数组编辑：程序博客网时间：2024/05/22 09:41

BOOL CALLBACK EnumWindowsProc(HWND hwnd,LPARAM lparam)
{
   // 方法一:

   //BOOL   bRval           ;
   CString text           ;
   CString m_strTitle       ;
   LPWSTR lpwstr = NULL   ;

   lpwstr = new WCHAR[256];
   //memset( lpwstr , 0 , 256 ); //用这个不对

   //bRval = FALSE;

   GetWindowText( hwnd ,lpwstr , 256 );

   m_strTitle = (LPCTSTR)lpwstr;
   lparam = (LPARAM)lpwstr;

   if( -1 != m_strTitle.Find( TEXT("Microsoft Word")) ){

       text.Format( TEXT( "word的标题为/"%s/"" ) ,m_strTitle);

       AfxMessageBox(text) ;
       //return TRUE ;
       //bRval = TRUE;

   }

   return TRUE ; // 必须返回真，否则只检查一个窗口就停止
   //return bRval;

/*
// 方法二
   CString text;
   char lpWinTitle[256];

   ::GetWindowText(hwnd,(LPWSTR)lpWinTitle ,256-1);

   CString m_strTitle;

   m_strTitle.Format( TEXT("%s") ,lpWinTitle);

   if( m_strTitle.Find( TEXT("Microsoft Word")) != -1 ){

       text.Format( TEXT( "word的标题为/"%s/"" ),lpWinTitle);

       AfxMessageBox(text) ;
   }
   return TRUE ;
*/

}

void CshareFileDlg::OnBnClickedButtonShare()
{
   LPARAM lparam ;
   LPCTSTR lpctstr;
   lparam = NULL;
   lpctstr = NULL;
   lpctstr = new TCHAR[256];

   if( EnumWindows( EnumWindowsProc, NULL) ){

       lpctstr = (LPCTSTR)lparam;

       AfxMessageBox( lpctstr );

   } else{

       AfxMessageBox( TEXT( " no word had been opened" ) );
   }
}