📄 z30-tree-0017.zul
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<?xml version="1.0" encoding="utf-8"?>
<zk >
1.open group0 and host-0
<separator/>
2.click add
<separator/>
3.click remove
<separator/>
4.click update
<window title="dynamic tree" border="normal" id="win">
<zscript>
import org.zkoss.zkdemo.test2.tree.*;
HostTreeModel model = new HostTreeModel();
HostIconTreeRenderer renderer = new HostIconTreeRenderer();
int count = 10;
</zscript>
<tree id="tree" treeitemRenderer="${renderer}" model="${model}" >
</tree>
<button label="add" onClick='model.addProcessType(0,0,count,"C");count=count+1;' />
<button label="remove" onClick='model.removeProcessType(0,0,0,"C");count=count-1;' />
<button label="update" onClick='model.updateProcessType(0,0,0,"C")' />
</window>
</zk>
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