当点击button2时，如何在datagridview(windows工具)中显示csv数据？

private void button2_Click(object sender, EventArgs e)
{
    // 选择CSV文件
    OpenFileDialog openFileDialog = new OpenFileDialog();
    openFileDialog.Filter = "CSV文件 (*.csv)|*.csv";
    if (openFileDialog.ShowDialog() == DialogResult.OK)
    {
        // 读取CSV文件数据
        List<string[]> csvData = new List<string[]>();
        using (StreamReader reader = new StreamReader(openFileDialog.FileName))
        {
            while (!reader.EndOfStream)
            {
                string line = reader.ReadLine();
                string[] fields = line.Split(',');
                csvData.Add(fields);
            }
        }

        // 创建数据绑定源
        BindingSource bindingSource = new BindingSource();
        bindingSource.DataSource = csvData;

        // 将数据绑定源设置为DataGridView的数据源
        dataGridView1.DataSource = bindingSource;
    }
}