Harde之家

        private void dgvw_Books_List_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
        {
            if (e.Button == MouseButtons.Right)
            {
                if (e.RowIndex >= 0)
                {
                    dgvw_Books_List.ClearSelection();
                    dgvw_Books_List.Rows[e.RowIndex].Selected = true;
                    dgvw_Books_List.CurrentCell = dgvw_Books_List.Rows[e.RowIndex].Cells[e.ColumnIndex];
                    cms_Edit.Show(MousePosition.X, MousePosition.Y);
                }
            }
        }