C# datagridview、datagrid、GridControl增加行号代码解析

private void dataGridView1_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e)
        {
            try
            {
                for (int i = 0; i < dataGridView1.Rows.Count; i++)
                    this.dataGridView1.Rows[i].HeaderCell.Value = (i + 1).ToString();
            }
            catch
            {
                MessageBox.Show("处理异常：表格行标题添加异常");
            }
        }
　　

DG.LoadingRow += new EventHandler<DataGridRowEventArgs>(DG_LoadingRow);

[Event LoadingRow]=[DG_LoadingRow($source,$eventArgs)]"

private void DG_LoadingRow(object sender, DataGridRowEventArgs e)
        {
            e.Row.Header = e.Row.GetIndex() + 1;
        }　　

xmlns:dxg="Http://schemas.devexpress.com/winfx/2008/xaml/grid"　

<dxg:GridControl Name="grid" AutoGenerateColumns="AddNew">
   <dxg:GridControl.View>
        <dxg:TableView RowIndicatorContentTemplate="{StaticResource rowIndicatorContentTemplate}"/>
   </dxg:GridControl.View>
</dxg:GridControl

<UserControl.Resources>
        <DataTemplate x:Key="rowIndicatorContentTemplate">
            <StackPanel VerticalAlignment="Stretch"
                        HorizontalAlignment="Stretch">
                <TextBlock Text="{Binding Path=RowHandle.Value}"
                           TextAlignment="Center"
                           Foreground="Gray"/>
            </StackPanel>
        </DataTemplate>
    </UserControl.Resources>
　　

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