枚举当前打开的所有窗口

#include <Stdio.h>
#include <Windows.h>
 
BOOL CALLBACK EnumWindowsProc(HWND hWnd, LPARAM lParam);
 
int main( int argc, char* argv[] )
{
     EnumWindows( EnumWindowsProc, NULL );
     return 0;
}
 
HWND m_hwndFind[1000] = {0};
int  m_num = 0;
 
 
BOOL CALLBACK EnumWindowsProc(HWND hWnd, LPARAM lParam)
{
     if(::GetWindowLong(hWnd,GWL_STYLE) & WS_VISIBLE)
     {
         char sBuf[256];
 
         //获取窗口标题
         ::GetWindowText( hWnd, sBuf, 256 );
         if ( strcmp( sBuf, "我的电脑" ) == 0 )
         {
              //在发现我的电脑时设置其标题为www.a3gs.com
              ::SetWindowText( hWnd, "www.a3gs.com" );
         }
         printf( "%s\n", sBuf );
         m_hwndFind[m_num] = hWnd;
         m_num++;
     }
     return 1;
}