private void AddTeacherCourseForm_Load(object sender, EventArgs e)
{
CourseSearchForm csf = new CourseSearchForm();
string courseNo = b;
Course c = new Course(courseNo, "");
CourseManagerAction cma = new CourseManagerAction();
cma.setCourse(c);
cma.loadOpenedCourseDetail(lv);
}
private void button1_Click(object sender, EventArgs e)
{
string courseNo = b;
CourseManagerAction cma = new CourseManagerAction();
cma.openCourse(courseNo, tb1.Text, tb2.Text, tb3.Text);
Course c = new Course(courseNo, "");
cma.setCourse(c);
cma.loadOpenedCourseDetail(lv);
}
private void bt4_Click(object sender, EventArgs e)
{
Course c = new Course(tb3.Text, tb4.Text);
CourseManagerAction cma = new CourseManagerAction();
cma.setCourse(c);
if (cma.CourseUpdate())
{
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 bt3_Click(object sender, EventArgs e)
{
if (lv.SelectedItems.Count == 0)
{
MessageBox.Show("请选择一条信息", "Error", MessageBoxButtons.OK);
return;
}
else
{
this.ClientSize = new System.Drawing.Size(458, 464);
courseNo = lv.SelectedItems[0].SubItems[0].Text;
Course c = new Course(courseNo, "");
CourseManagerAction cma = new CourseManagerAction();
cma.setCourse(c);
cma.loadOpenedCourse(lv1);
}
}
private void bt2_Click(object sender, EventArgs e)
{
if (lv.SelectedItems.Count == 0)
{
MessageBox.Show("请选择一条信息", "Error", MessageBoxButtons.OK);
return;
}
string courseNo = lv.SelectedItems[0].Text.ToString();
Course c = new Course(courseNo, "");
CourseManagerAction cma = new CourseManagerAction();
cma.setCourse(c);
if (cma.CourseDelete())
{
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);
}
}
private void bt_Click(object sender, EventArgs e)
{
if (tbcno.Text == "")
{
MessageBox.Show("课号不能为空！", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
CourseManagerAction cma = new CourseManagerAction();
Course course = new Course(tbcno.Text, tbcna.Text);
cma.setCourse(course);
if (cma.CourseInsert())
{
ListViewItem lvi = new ListViewItem();
lvi.SubItems[0].Text = tbcno.Text;
lvi.SubItems.Add(tbcna.Text);
lv.Items.Add(lvi);
MessageBox.Show("添加成功！", "提示信息", MessageBoxButtons.OK);
}
}
tbcno.Clear();
tbcna.Clear();
}