How to pass the handle of uitree or jtree among two GUIs

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Keming
Keming on 15 Mar 2013
Hello, guys
Has anybody ever tried that use named B gui to control the uitree or jtree in other gui named A?
The following codes are that I built a tree in GUI A, but I can't find the uitree handle in GUI B. Could anyone help me, please?
Thanks in advance!
Keming
% code in GUI A
handles.math=uitreenode('v0','Lecture','<html><b>Lecture</html>',[],false); handles.math.add(uitreenode('v0','Math1','Further Math',[],true)); handles.math.add(uitreenode('v0','Math2','Engineering Math',[],true));
[handles.math_tree, math_container]=uitree('v0','Root',handles.math,'Position',[-1,0,187,234]);
% code in GUI B
h=findobj('Tag','A');
handles=guihandles(h);
math=handles.math;
handle.math_tree.expand(math);
guidata(h);

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