c# - AdvTree select all nodes programatically -

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i trying select nodes on ctrl + on advtree. set allow multiselect.

i have event previewkeydown check ctrl, , pressed.

i tried this:

for each nd node in tvcomputers.nodes     nd.setselectedcell(nd.cells(0), nothing) next

but selecting last item in tree, doesnt seem add selected list

nevermind if found it, thought ill put others see couldn't find anywhere

 each nd node in tvcomputers.nodes      tvcomputers.selectednodes.add(nd)  next

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