从数据网格WPF中的单元格中删除焦点

private void DataGrid_CellEditEnding(object sender, DataGridCellEditEndingEventArgs e)
{
    // 取消编辑状态
    e.Cancel = true;

    // 移除焦点
    (sender as DataGrid).SelectedIndex = -1;
}

<DataGrid x:Name="MyDataGrid" CellEditEnding="DataGrid_CellEditEnding" ... />