wpf - How to retrieve a specific dataBinding from MultiBindingExpression? -

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in application retrieve binding 1 object , assign another. , objects has multibinding instead. , want retrieve specific binding. how do that?

for non multi-bindings use following code:

label lbl = (label)sender; bindingexpression bindingexpression = lbl.getbindingexpression.(label.contentproperty); binding parentbinding = bindingexpression.parentbinding; path = parentbinding.xpath.tostring(); label.setbinding(label.contentproperty, parentbinding);

i have figured out. couldn't binding directly label, able use bindingoperations.getmultibindingexpression static method retrieve multibindingexpression , getting right binding.

here code that:

multibindingexpression multibindingexpression = bindingoperations.getmultibindingexpression(lbl, label.contentproperty); binding parentbinding = ((bindingexpression)multibindingexpression.bindingexpressions[1]).parentbinding;

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