删除最后一行空白行
dataGridView1.AllowUserToAddRows = false;
去掉最左边一列
dataGridView1.RowHeadersVisible = false;
标题栏加粗
dataGridView1.ColumnHeadersDefaultCellStyle.Font = new Font(dataGridView1.Font, FontStyle.Bold);
https://www.youtube.com/watch?v=XyBeTGixw50简介栏
