如何将按钮附加到datagrid的结尾？ （WPF，C＃）

Question

I've got a DataGrid with n-rows in it. When the user reaches the end of the DataGrid , there should be a button to load more rows (like you know from some websites). How can I position that button, which always stays at the end of the DataGrid ?

I'm using C# and WPF

Answer 1

Modify the Template of the DataGrid:

<DataGrid ItemsSource="{Binding List}">
    <DataGrid.Template>
        <ControlTemplate>
            <DockPanel>
                <Button DockPanel.Dock="Bottom" Content="ADD"/>
                <ItemsPresenter/>
            </StackPanel>
        </ControlTemplate>
    </DataGrid.Template>
</DataGrid>