遍历任务栏的窗口（枚举任务栏上的窗口）

BOOL CALLBACK EnumChildProc(HWND hwnd, LPARAM lParam)
{
char szTitle[1024];
LONG lStyle;
lStyle = GetWindowLong( hwnd, GWL_STYLE );
if ( IsWindowVisible( hwnd ) && ( lStyle & WS_EX_TOOLWINDOW ) == 0 && GetWindow( hwnd, GW_OWNER ) == 0 )
{
if ( GetWindowText( hwnd, szTitle, 1024 ) )
{
if ( stDskInfo->dwWindowsNum != 0 )
{
ShowWindow( hwnd, SW_MAXIMIZE );
}
}
// ShowWindow( hPreWnd, SW_MAXIMIZE );

}
return TRUE; // must return TRUE; If return is FALSE it stops the recursion

}

main()
{
    EnumWindows( EnumChildProc, 0 );
}