WPF___Combobox 리스트 느리 문제점

코드 추가 

 

  <Window.Resources>

        <ItemsPanelTemplate x:Key="VSP">

            <VirtualizingStackPanel/>

        </ItemsPanelTemplate>

  </Window.Resources>

 

 

 

 

출처: <http://www.codescratcher.com/wpf/improve-combobox-performance-using-virtualizingstackpanel-wpf/>