private void button1_Click(object sender, EventArgs e) { if (tbNewWorkerNo.Text == "") { MessageBox.Show("工号不能为空!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning); } else { TeacherManagerAction tma = new TeacherManagerAction(); Teacher teacher = new Teacher(tbNewWorkerNo.Text, tbNewWorkerName.Text, cbNewSex.Text, (String)htDept[cbNewDepartment.Text]); tma.setTeacher(teacher); if (tma.TeacherInsert()) { ListViewItem lvi = new ListViewItem(); lvi.SubItems[0].Text = tbNewWorkerNo.Text; lvi.SubItems.Add(tbNewWorkerName.Text); lvi.SubItems.Add(cbNewSex.Text); lvi.SubItems.Add(cbNewDepartment.Text); lvNewTeacher.Items.Add(lvi); MessageBox.Show("添加成功!", "提示信息", MessageBoxButtons.OK); } } tbNewWorkerNo.Clear(); tbNewWorkerName.Clear(); cbNewSex.Text = ""; cbNewDepartment.Text = ""; }
private void button4_Click(object sender, EventArgs e) { string deptId = (string)ht[cbUpdateDepartment.Text]; Teacher t = new Teacher(tbUpdateWorkerNo.Text, tbUpdateWorkerName.Text, cbUpdateSex.Text, deptId); TeacherManagerAction tma = new TeacherManagerAction(); tma.setTeacher(t); if (tma.TeacherUpdate()) { MessageBox.Show("保存成功!", "提示信息", MessageBoxButtons.OK); } else { MessageBox.Show("失败!", "提示信息", MessageBoxButtons.OK); } }
private void button2_Click(object sender, EventArgs e) { if (lvSearchTeacher.SelectedItems.Count == 0) { MessageBox.Show("请选择一条信息", "Error", MessageBoxButtons.OK); return; } else { this.ClientSize = new System.Drawing.Size(500, 422); workerNo = lvSearchTeacher.SelectedItems[0].SubItems[0].Text; tbTeacher.Text = "教师姓名:" + lvSearchTeacher.SelectedItems[0].SubItems[1].Text; Teacher t = new Teacher(workerNo, "", "", ""); TeacherManagerAction tma = new TeacherManagerAction(); tma.setTeacher(t); tma.queryOpenedCourse(lvSelectCourse); lvSearchTeacher.SelectedItems[0].Selected = false; } }