DataGridView中在新增行时怎样设置每个Cell单元格的字体样式

场景

DataGridView怎样实现添加、删除、上移、下移一行：

在上面中应用到了新增一行时如果对某个单元格中的字体大小、是否加粗、字体居中显示等有要求，要怎样设置。

注：

实现

DataGridViewRow dr = new DataGridViewRow();
            dr.CreateCells(this.dataGridView_Task_ViewEdit);
            //第一个单元格不赋值
            //dr.Cells[0].Value = "1111";

            dr.Cells[1].Value = "步_" + (this.dataGridView_Task_ViewEdit.Rows.Count + 1).ToString();

            Font font = new Font("宋体",14,FontStyle.Bold);
            dr.Cells[2].Style.Font = font;
            dr.Cells[2].Style.Alignment = DataGridViewContentAlignment.MiddleCenter;
            dr.Cells[2].Value = "搁置";

            dr.Cells[3].Style.Alignment = DataGridViewContentAlignment.MiddleCenter;
            dr.Cells[3].Value = "步时间>0.000秒 下一步";

            dr.Cells[4].Style.Alignment = DataGridViewContentAlignment.MiddleCenter;
            dr.Cells[4].Value = "时间>1.000秒";

            dr.Cells[5].Style.Alignment = DataGridViewContentAlignment.MiddleCenter;
            dr.Cells[5].Value = "低";

            dr.Cells[6].Style.Alignment = DataGridViewContentAlignment.MiddleCenter;
            dr.Cells[6].Value = "0";

            this.dataGridView_Task_ViewEdit.Rows.Add(dr);//添加的行作为最后一行

效果