C#datagridview设置某一行的边框颜色

要设置C# DataGridView中某一行的边框颜色，可以使用DataGridView的RowPrePaint事件来实现。以下是一个示例代码：

private void dataGridView1_RowPrePaint(object sender, DataGridViewRowPrePaintEventArgs e)
{
    var dataGridView = (DataGridView)sender;
    var row = dataGridView.Rows[e.RowIndex];
    var borderColor = Color.Red; // 设置边框颜色

    using (var pen = new Pen(borderColor))
    {
        var bounds = new Rectangle(e.RowBounds.Left, e.RowBounds.Top,
                                   e.RowBounds.Width - 1,＊＊＊