Delete Row one by one of GridView

This blog describes how to delete a rows one by one of gridview using command.

<Window x:Class="HorseRace.Forms.DeleteRow"

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="DeleteRow" Height="300" Width="786" Loaded="Window_Loaded">
  <Grid>
    <DataGrid AutoGenerateColumns="False" Height="160" HorizontalAlignment="Left" Margin="20,47,0,0" Name="dataGrid1"
VerticalAlignment="Top" Width="238"
      <DataGrid.Columns>
        <DataGridTextColumn Header="Sports" Binding="{Binding Name}"/>
        <DataGridTextColumn Header="Sports ID" Binding="{Binding ID}"/>
        <DataGridTextColumn Header="Acitve" Binding="{Binding Active}"/>
        <DataGridTemplateColumn Header="Action">
          <DataGridTemplateColumn.CellTemplate>
            <DataTemplate >
              <Button Name="btnDelete" Content="Delete" Command="Delete" ></Button>
            </DataTemplate>
          </DataGridTemplateColumn.CellTemplate>
        </DataGridTemplateColumn>
      </DataGrid.Columns>
    </DataGrid>
  </Grid>
</Window>