private void btnAdd_Click(object sender, EventArgs e) { if (tbStudentNo.Text == "") { MessageBox.Show("学号不能为空!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning); } else { StudentManagerAction sma = new StudentManagerAction(); Student student = new Student(tbStudentNo.Text, tbStudentName.Text, cbSex.Text, tbBirthday.Text, (String)htDept[cbDept.Text]); sma.setStudent(student); if (sma.save()) { ListViewItem li = new ListViewItem(); li.SubItems.Clear(); li.SubItems[0].Text = tbStudentNo.Text; li.SubItems.Add(tbStudentName.Text); li.SubItems.Add(cbSex.Text); li.SubItems.Add(tbBirthday.Text); li.SubItems.Add(cbDept.Text); lvStudentList.Items.Add(li); MessageBox.Show("添加成功!", "提示信息", MessageBoxButtons.OK); } tbStudentNo.Clear(); tbStudentName.Clear(); tbBirthday.Clear(); cbSex.Text = ""; cbDept.Text = ""; } }
private void btnAdd_Click(object sender, EventArgs e) { string deptId = (string)ht[cbDept.Text]; Student st = new Student(tbStudentNo.Text, tbStudentName.Text, cbSex.Text, tbBirthday.Text, deptId); StudentManagerAction sma = new StudentManagerAction(); sma.setStudent(st); if (sma.update()) { MessageBox.Show("修改成功!", "提示信息", MessageBoxButtons.OK); } else { MessageBox.Show("修改失败!", "提示信息", MessageBoxButtons.OK); } }
private void btnAdd_Click(object sender, EventArgs e) { StudentManagerAction sma = new StudentManagerAction(); Student student = new Student(tbStudentNo.Text, tbStudentName.Text, cbSex.Text, tbBirthday.Text, cbDept.Text); sma.setStudent(student); if (sma.save()) { ListViewItem li = new ListViewItem(); li.SubItems.Clear(); li.SubItems[0].Text = tbStudentNo.Text; li.SubItems.Add(tbStudentName.Text); li.SubItems.Add(cbSex.Text); li.SubItems.Add(tbBirthday.Text); li.SubItems.Add(cbDept.Text); lvStudentList.Items.Add(li); } }
private void button2_Click(object sender, EventArgs e) { if (lvStudentList.SelectedItems.Count == 0) { MessageBox.Show("请选择一条信息", "Error", MessageBoxButtons.OK); return; } else { this.ClientSize = new System.Drawing.Size(548, 540); string studentNo = lvStudentList.SelectedItems[0].Text.ToString(); textBox1.Text = "学生姓名:" + lvStudentList.SelectedItems[0].SubItems[1].Text; Student st = new Student(studentNo, "", "", "", ""); StudentManagerAction sma = new StudentManagerAction(); sma.setStudent(st); sma.loadSelectedCourse(lvSelectedCourse); sma.loadUnselectedCourse(lvUnselectedCourse); lvStudentList.SelectedItems[0].Selected = false; } }
private void button2_Click(object sender, EventArgs e) { if (lvStudentList.SelectedItems.Count == 0) { MessageBox.Show("请选择一条信息", "Error", MessageBoxButtons.OK); return; } string studentNo = lvStudentList.SelectedItems[0].Text.ToString(); Student st = new Student(studentNo, "", "", "", ""); StudentManagerAction sma = new StudentManagerAction(); sma.setStudent(st); if (sma.delete()) { MessageBox.Show("该学生记录已删除!", "提示信息", MessageBoxButtons.OK); } else { MessageBox.Show("删除失败!", "提示信息", MessageBoxButtons.OK); } }