procedure TScreenSaverForm.CloseSaver(); begin enumChildwindows(Panel2.Handle,TFNWndEnumProc(@enumproc),0); end; function EnumProc(h:HWND;lParam:integer):boolean;stdcall; var buf:array[0..255] of char; begin PostMessage(h,WM_QUIT,0,0); end; 请高手帮我详细解释一下这段代码和各个参数的含义!尤其是这个TFNWndEnumProc(@enumproc) 参数是什么意思???
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