<ListView ScrollViewer.HorizontalScrollBarVisibility="Disabled" ItemsSource="{Binding FCsource, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" SelectedItem="{Binding SelectedItem, Mode=TwoWay}">

            <ListView.ItemTemplate>
                <DataTemplate>
                    <Border Margin="10" Width="440" Height="220" >
                        <Grid>
        <TextBlock Text="{Binding Words, Mode = TwoWay}"></TextBlock>
    </Grid>
                    </Border>
                </DataTemplate>
            </ListView.ItemTemplate>

            <ListView.ItemsPanel>
                <ItemsPanelTemplate>
                    <WrapPanel Orientation="Horizontal" />
                </ItemsPanelTemplate>
            </ListView.ItemsPanel>