private void btnAddStudent_Click(object sender, EventArgs e)
{
frmAdd_Edit frmadd = new frmAdd_Edit();
DialogResult rs = frmadd.ShowDialog();
if (frmadd.student.MSSV == null)
{
return;
}
// Mỗi lần Add là mỗi lần load cả List , có nên không nhỉ ???
ListViewItem St = new ListViewItem(STT.ToString());
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, frmadd.student.MSSV.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, frmadd.student.name.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, frmadd.student.gender.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, frmadd.student.birthday.ToShortDateString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, frmadd.student.address.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, frmadd.student.numberPhone.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, frmadd.student.faculty.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, frmadd.student.major.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, frmadd.student.Class.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, frmadd.student.course.ToString()));
this.lstStudent.Items.Add(St);
StudentController.AddStudent(frmadd.student);
STT++;
}
private void btnEditStudent_Click(object sender, EventArgs e)
{
// Dùng để kiểm tra edit có bị trung MSSV không
if (this.lstStudent.SelectedItems.Count <= 0) //???
{
MessageBox.Show("Bạn chưa chọn đối tượng?", "Thông báo",
MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (this.lstStudent.Items.Count == 0)
{
return;
}
// Tìm ST với MSSV tương ứng trong database
Student ST = new Student();
ST = StudentController.GetStudentbyID(this.lstStudent.SelectedItems[0].SubItems[1].Text);
if (ST.MSSV == null)
{
return;
}
string oldMSSV = this.lstStudent.SelectedItems[0].SubItems[1].Text;
frmAdd_Edit frmedit = new frmAdd_Edit(ref ST);
DialogResult rs = frmedit.ShowDialog();
if (frmedit.edit == true)
{
// Tìm STT cho ST
for (int i = 0; i < this.lstStudent.Items.Count; i++)
{
if (lstStudent.Items[i].SubItems[1].Text == ST.MSSV)
{
STT = i + 1;
break;
}
}
ListViewItem St = new ListViewItem(STT.ToString());
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, ST.MSSV.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, ST.name.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, ST.gender.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, ST.birthday.ToShortDateString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, ST.address.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, ST.numberPhone.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, ST.faculty.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, ST.major.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, ST.Class.ToString()));
St.SubItems.Add(new ListViewItem.ListViewSubItem(St, ST.course.ToString()));
//Update
StudentController.UpdateStudent(ST, oldMSSV);
this.lstStudent.Items[this.lstStudent.SelectedItems[0].Index] = St;
}
}