通过改变DataGrdatidView的其他位置的数据修改DataGrdatidViewButtonColumn列的按钮的状态值

DataGridViewColumn column = dgvDetail.Columns[e.ColumnIndex];
            if (!(column is DataGrdatidViewButtonColumn) && e.RowIndex >= 0)
            {
                DataGridViewButtonCell vCell = (DataGridViewButtonCell)dgvDetail.Rows[e.RowIndex].Cells[6];

                string ID = "";
                if (dgvDetail.Rows[e.RowIndex].Cells["ID"].Value != null)
                {
                    ID = dgvDetail.Rows[e.RowIndex].Cells["ID"].Value.ToString();
                    if (vCell.FormattedValue.ToString() == "删除")
                    {
                        vCell.Value = "修改";
                        vCell.Tag = true;
                    }
                }
                else if (string.IsNullOrEmpty(ID))
                {
                    if (vCell.FormattedValue.ToString() == "删除")
                    {
                        vCell.Value = "保存";
                        vCell.Tag = true;
                    }
                }
            }

通过改变DataGrdatidView的其他位置的数据修改DataGrdatidViewButtonColumn列的按钮的状态值

可以参考DataGrdatidViewButtonColumn的设置: https://blog.csdn.net/jixiaomeng821/article/details/22867805