c# - How to get char of KeyEventArgs? -

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i have listview show users.

i want search keydown.

<i:eventtrigger eventname="keydown" >         <cmd:eventtocommand command="{binding searchcommand}"             passeventargstocommand="true" /> </i:eventtrigger>

and in viewmodel

new relaycommand<keyeventargs>(e => {     e.key });

i use persian language , pree 'س', e.key have 's'

how persian char serach in listview?


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