Datagridview复选框单元格更改按钮和绘图线的颜色

private void dataGridView1_CellValueChanged(object sender, DataGridViewCellEventArgs e)
{
    if (e.ColumnIndex == checkboxColumn.Index && e.RowIndex >= 0)
    {
        DataGridViewCheckBoxCell checkboxCell = (DataGridViewCheckBoxCell)dataGridView1.Rows[e.RowIndex].Cells[checkboxColumn.Index];
        bool isChecked = (bool)checkboxCell.Value;

        if (isChecked)
        {
            button1.ForeColor = Color.Red; // 设置按钮颜色为红色
            // 设置绘图线的颜色
            // ...
        }
        else
        {
            button1.ForeColor = Color.Black; // 设置按钮颜色为黑色
            // 设置绘图线的颜色
            // ...
        }
    }
}