private void btnRemove_Click(object sender, EventArgs e) { //判断是否选中数据 if (dgvList.SelectedRows.Count > 0) { DialogResult result = MessageBox.Show("确定是否删除", "提示", MessageBoxButtons.OKCancel); if (result == DialogResult.Cancel) { return; } if (miBll.RemoveManagerInfo(Convert.ToInt32(dgvList.SelectedRows[0].Cells[0].Value))) { LoadList(); } else { MessageBox.Show("删除失败"); } } }