Delphi如何屏蔽标题栏关闭按钮

EnableMenuItem(GetSystemMenu(Handle, FALSE), SC_CLOSE,MF_BYCOMMAND or MF_GRAYED);

如果要把整个标题栏去掉 ，则在OnCreate中写： SetWindowLong(handle,GWL_STYLE,GetWindowLong(handle,GWL_STYLE) and not WS_CAPTION);