Display.xaml

<Grid>
        <TextBlock Margin="20,10,0,0"
                   HorizontalAlignment="Left"
                   VerticalAlignment="Top"
                   FontSize="36"
                   Text="All Students" />
        <ListView x:Name="MylistView"
                  Margin="20,80,20,20"
                  HorizontalAlignment="Stretch"
                  VerticalAlignment="Stretch">
            <ListView.ItemContainerStyle>
                <Style TargetType="ListViewItem">
                    <Setter Property="HorizontalContentAlignment" Value="Stretch" />
                </Style>
            </ListView.ItemContainerStyle>
            <ListView.ItemTemplate>
                <DataTemplate>
                    <Grid Height="75"
                          HorizontalAlignment="Stretch"
                          VerticalAlignment="Top">
                        <StackPanel HorizontalAlignment="Left">
                            <TextBlock HorizontalAlignment="Left"
                                       VerticalAlignment="Top"
                                       FontSize="30"
                                       Text="{Binding Name}"
                                       TextWrapping="Wrap" />
                            <TextBlock HorizontalAlignment="Left"
                                       VerticalAlignment="Top"
                                       FontSize="20"
                                       Text="{Binding Marks}"
                                       TextWrapping="Wrap" />
                        </StackPanel>
                        <Button HorizontalAlignment="Right"
                                VerticalAlignment="Top"
                                Click="Delete_Button_Click"
                                Content="Delete"
                                FontSize="22" />
                    </Grid>
                </DataTemplate>
            </ListView.ItemTemplate>
        </ListView>

    </Grid>