private void btnSave_Click(object sender, EventArgs e) { ManagerInfo mi = new ManagerInfo(); mi.MName = txtName.Text.Trim(); mi.MPwd = txtPwd.Text.Trim(); mi.MType = rb1.Checked ? 1 : 0; if (btnSave.Text.Equals("保存")) { if (miBll.AddManagerInfo(mi)) { LoadList(); } else { MessageBox.Show("添加失败"); } } else { mi.MId = Convert.ToInt32(txtId.Text.Trim()); if (miBll.UpdateManagerInfo(mi)) { LoadList(); txtId.Text = "添加时无编号"; txtName.Text = ""; txtPwd.Text = ""; rb1.Checked = false; btnSave.Text = "保存"; } else { MessageBox.Show("修改错误"); } } }