Krupina4pExam/Exam/Pages/UserActivity.xaml

<Page x:Class="Exam.UserActivity"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
      xmlns:local="clr-namespace:Exam"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800" Background="White"
      Title="UserActivity">

    <Grid>
        <DockPanel>
            <StackPanel DockPanel.Dock="Top">
                <ComboBox x:Name="CBUsers" Height="20" Width="300" Margin="10" Visibility="Collapsed" SelectionChanged="User_Changed"/>
            </StackPanel>
            <StackPanel DockPanel.Dock="Top">
                <TextBlock x:Name="TBAllPoints" Margin="10"/>
                <TextBlock x:Name="TBPosition" Margin="10"/>
            </StackPanel>
            <ListView x:Name="LVUsers" ScrollViewer.HorizontalScrollBarVisibility="Disabled" DockPanel.Dock="Top">
            <ListView.ItemTemplate>
                <DataTemplate>
                    <StackPanel Margin="10">
                        <TextBlock Text="{Binding metrics.metric, StringFormat=Метрика: {0}}" Margin="10"/>
                        <TextBlock Text="{Binding coefficient, StringFormat=Коэффициент: {0}}" Margin="10"/>
                        <TextBlock Text="{Binding dateofachievement, StringFormat=Дата получения: {0:dd.mm.yyyy}}" Margin="10"/>
                    </StackPanel>
                </DataTemplate>
            </ListView.ItemTemplate>
        </ListView>
        </DockPanel>
    </Grid>
</Page>