GetWindowLong(..,GWL_STYLE)返回的到底是什么??
m88er 2004-09-16 02:48:11 dwStyle = WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME |
WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_VISIBLE;
CreateWindows(......);
......
m_dwWindowStyle = GetWindowLong( m_hWnd, GWL_STYLE );
1.此时的得到的m_dwWindowStyle不等于dwStyle,为什么??
2.在WM_SIZE消息里
m_dwWindowStyle = GetWindowLong( m_hWnd, GWL_STYLE );
发现m_dwWindowStyle也改变了,为什么??