private void 辞退员工ToolStripMenuItem_Click(object sender, EventArgs e) { if (dgvAdministr.SelectedRows.Count == 0) { MessageBox.Show("请选择一项"); return; } if (am.AdminisreDelect(dgvAdministr.SelectedRows[0].Cells[0].Value.ToString().Trim()) > 0) { MessageBox.Show("操作成功"); dgvAdministr.DataSource = am.AdministrTable(txtZH.Text.Trim()); groupBox3.Visible = false; } else { MessageBox.Show("操作失败"); } }