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XmlDataSource XmlDb = new XmlDataSource();
XmlDb.DataFile = "Menu.xml";
trvLeft.DataSource = XmlDb;
TreeNodeBinding tnb = new TreeNodeBinding();
tnb.DataMember = "MenuItem";
tnb.TextField = "Text";
tnb.NavigateUrlField = "NavigateUrl";
tnb.ImageUrlField = "ImageUrl";
trvLeft.DataBindings.Add(tnb);
trvLeft.DataBind();
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</MenuItem>
</MenuItem>
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</MenuItem>
</MenuItem>
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public void Bind()
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