<ListView xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:sys="clr-namespace:System;assembly=mscorlib">
<ListView.View>
  <GridView>
    <GridViewColumn Header="Data"/>
    <GridViewColumn Header="Dzień tygodnia"
      DisplayMemberBinding="{Binding DayOfWeek}"/>
    <GridViewColumn Header="Rok" DisplayMemberBinding="{Binding Year}"/>

  </GridView>
</ListView.View>
  <sys:DateTime>2018-01-01</sys:DateTime>
  <sys:DateTime>2018-01-02</sys:DateTime>
  <sys:DateTime>2018-01-03</sys:DateTime>
</ListView>