如何将DataGridView图像单元格样式设置为拉伸？

DataGridViewImageColumn imageColumn = new DataGridViewImageColumn();
imageColumn.HeaderText = "图像";
imageColumn.Name = "ImageColumn";
dataGridView.Columns.Add(imageColumn);

private void dataGridView_CellPainting(object sender, DataGridViewCellPaintingEventArgs e)
{
    if (e.ColumnIndex >= 0 && e.RowIndex >= 0 && dataGridView.Columns[e.ColumnIndex] is DataGridViewImageColumn)
    {
        e.Paint(e.CellBounds, DataGridViewPaintParts.All);

        if (dataGridView[e.ColumnIndex, e.RowIndex].Value != null)
        {
            Image image = (Image)dataGridView[e.ColumnIndex, e.RowIndex].Value;
            Rectangle rect = e.CellBounds;

            // 设置图像的拉伸方式为拉伸
            e.Graphics.DrawImage(image, rect);
        }

        e.Handled = true;
    }
}

dataGridView.CellPainting += dataGridView_CellPainting;