WinForm DataGridView选中行设置

添加checkbox列

列和选中行效果

选中行代码

   public Basic_configuration()
        {
            InitializeComponent();
		  ...........
		  //添加鼠标事件
            this.dataGridView_basic.CellMouseUp += DataGridView1_CellMouseUp;
           .......
        }
        private void DataGridView1_CellMouseUp(object sender, DataGridViewCellMouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                if (e.ColumnIndex > 0)
                {
                    for (int i = 0; i < dataGridView_basic.Rows.Count; i++)
                    {
                        dataGridView_basic.Rows[i].Cells[0].Value = false;
                    }
                    for (int i = 0; i < dataGridView_basic.SelectedRows.Count; i++)
                    {
                        dataGridView_basic.Rows[dataGridView_basic.SelectedRows[i].Index].Cells[0].Value = true;
                    }
                }
            }
        }

DataGridVIew序号设置可看这篇