binro
2009-01-13, 20:30
老板让做MATLAB的EXCEL的接口，最开始找到的就是EXCEL LINK。可是这个不能满足动态性。于是选择DDE，DDE的上手很简单，调用函数ddeinit, ddepoke都是ok的。可到了动态链接ddeadv，怎么也不行，查了整整半天的资料，一个老外也问同样的问题
I am facing problem in using ddeadv(function responsible
for hot link between dde server and client) in newer
version of matlab R2007a/b. Although I can init the
communication, request and poke value to dde server but
only ddeadv is not working. Please help me out.
Sample code:
channel=ddeinit('excel','m.xls'); working
a=ddepoke(channel,'r1c1',5); working
b=ddereq(channel,'r1c1'); working
d=ddereq(channel,'r1c1','disp(x)','x') NOT WORKING;
althout I am getting d=1 for that syntex but callback is
not working, means when I change the value in the m.xls
r1c1 the disp(x) function is not called .
没有人回答，原因只是用了7.1以上的版本！
同业的代码，同样用excel在6.5上就可以！！
有点无语了。浪费了一天的时间:cry:
最好大家讨论下其他的方法，要满足数据交换的动态性。既EXCEL改变一个数，在MATLAB中要相应的改变。谢谢大家！
I am facing problem in using ddeadv(function responsible
for hot link between dde server and client) in newer
version of matlab R2007a/b. Although I can init the
communication, request and poke value to dde server but
only ddeadv is not working. Please help me out.
Sample code:
channel=ddeinit('excel','m.xls'); working
a=ddepoke(channel,'r1c1',5); working
b=ddereq(channel,'r1c1'); working
d=ddereq(channel,'r1c1','disp(x)','x') NOT WORKING;
althout I am getting d=1 for that syntex but callback is
not working, means when I change the value in the m.xls
r1c1 the disp(x) function is not called .
没有人回答，原因只是用了7.1以上的版本！
同业的代码，同样用excel在6.5上就可以！！
有点无语了。浪费了一天的时间:cry:
最好大家讨论下其他的方法，要满足数据交换的动态性。既EXCEL改变一个数，在MATLAB中要相应的改变。谢谢大家！