www.gusucode.com > mbcview 工具箱matlab源码程序 > mbcview/@cgproject/isfileopen.m
function ret = isfileopen(P, File) %ISFILEOPEN Indicate whether a file is already in use % % ret=ISfILEOPEN(P,FILE) % Copyright 2000-2004 The MathWorks, Inc. and Ford Global Technologies, Inc. [Newpath,Newfile] = fileparts(File); tmpfile = fullfile(Newpath,['~',Newfile,'_cage.tmp']); ret = exist(tmpfile,'file');