private void tlBtnDelete_Click(object sender, EventArgs e) { if (txtEmpployCode.Text.Trim() == string.Empty) { MessageBox.Show("删除--公司职员数据--失败!", "错误提示!", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } employeeinfo.EmployeeCode = txtEmpployCode.Text; //执行删除 int id = baseinfo.DeleteEmployee(employeeinfo); MessageBox.Show("删除--公司职员数据--成功!", "成功提示!", MessageBoxButtons.OK, MessageBoxIcon.Information); dgvEmployeeList.DataSource = baseinfo.GetAllEmployee("tb_employee").Tables[0].DefaultView; this.SetdgvEmployeeListHeadText(); this.clearText(); }