private void listDeTai_Click(object sender, EventArgs e)
{
try
{
this.txtMaDT.Text = this.listDeTai.SelectedItems[0].SubItems[0].Text.Trim();
this.txtTenDT.Text = this.listDeTai.SelectedItems[0].SubItems[1].Text.Trim();
this.rtMoTa.Text = this.listDeTai.SelectedItems[0].SubItems[2].Text.Trim();
this.NgayBatDau.Value = DateTime.Parse(this.listDeTai.SelectedItems[0].SubItems[3].Text.Trim());
this.NgayKetThuc.Value = DateTime.Parse(this.listDeTai.SelectedItems[0].SubItems[4].Text.Trim());
this.txtTienDo.Text = this.listDeTai.SelectedItems[0].SubItems[5].Text.Trim();
//hiển thị lại trên listsinhvien
lstSV.Items.Clear();
if (DeTaiController.checkExistDeTai(listDeTai.SelectedItems[0].SubItems[0].Text))
{
int dem = DeTaiController.demsinhvien(listDeTai.SelectedItems[0].SubItems[0].Text.Trim());
for (int i = 0; i < dem; i++)
{
lstSV.Items.Add(DeTaiController.danhsach(listDeTai.SelectedItems[0].SubItems[0].Text.Trim())[i]);
}
}
this.cbGV.Text = this.listDeTai.SelectedItems[0].SubItems[7].Text.Trim();
this.rtNhanXet.Text = this.listDeTai.SelectedItems[0].SubItems[9].Text.Trim();
checkTienDo1.Checked = false;
checkTienDo2.Checked = false;
checkTienDo3.Checked = false;
checkTienDo4.Checked = false;
if (int.Parse(txtTienDo.Text) == 25)
{
checkTienDo1.Checked = true;
}
else if (int.Parse(txtTienDo.Text) == 50)
{
checkTienDo1.Checked = true;
checkTienDo2.Checked = true;
}
else if (int.Parse(txtTienDo.Text) == 75)
{
checkTienDo1.Checked = true;
checkTienDo2.Checked = true;
checkTienDo3.Checked = true;
}
else if (int.Parse(txtTienDo.Text) == 100)
{
checkTienDo1.Checked = true;
checkTienDo2.Checked = true;
checkTienDo3.Checked = true;
checkTienDo4.Checked = true;
}
}
catch { }
}
private void btnSua_Click(object sender, EventArgs e)
{
try
{
if (this.txtMaDT.Text.Trim().Length <= 0)
{
this.errorProvider1.SetError(this.txtMaDT, "Phai nhap Ma De Tai");
return;
}
else
{
this.errorProvider1.Clear();
}
if (this.txtTenDT.Text.Trim().Length <= 0)
{
this.errorProvider1.SetError(this.txtTenDT, "Phai nhap Ten De Tai");
return;
}
else
{
this.errorProvider1.Clear();
}
if (rtMoTa.Text == "")
{
this.errorProvider1.SetError(this.rtMoTa, "Phai co mo ta");
return;
}
else
{
this.errorProvider1.Clear();
}
if (NgayKetThuc.Value <= NgayBatDau.Value)
{
this.errorProvider1.SetError(this.NgayKetThuc, "Phai nhap ngay ket thuc lon hon ngay bat dau");
return;
}
else
{
this.errorProvider1.Clear();
}
if (rtNhanXet.Text == "")
{
this.errorProvider1.SetError(this.rtNhanXet, "Phai co nhan xet");
return;
}
else
{
this.errorProvider1.Clear();
}
if (cbGV.Text == "")
{
this.errorProvider1.SetError(this.rtNhanXet, "Phai co Giao Vien");
return;
}
else
{
this.errorProvider1.Clear();
}
DeTai detai = new DeTai();
double soTienDo = 0;
detai.MaDT = txtMaDT.Text;
detai.TenDT = txtTenDT.Text;
detai.MoTaDT = rtMoTa.Text;
detai.NgayBatDau = NgayBatDau.Value;
detai.NgayKetThuc = NgayKetThuc.Value;
detai.MaGV = cbGV.Text;
string displaySV = "";
for (int i = 0; i < lstSV.Items.Count; i++)
{
displaySV = displaySV + this.lstSV.Items[i] + " ";
detai.SinhViens.Add(this.lstSV.Items[i] as SinhVien);
}
if (checkTienDo1.Checked == true)
{
soTienDo = soTienDo + 25;
}
if (checkTienDo2.Checked == true && checkTienDo1.Checked == true)
{
soTienDo = 50;
}
if (checkTienDo3.Checked == true && checkTienDo2.Checked == true && checkTienDo1.Checked == true)
{
soTienDo = 75;
}
if (checkTienDo4.Checked == true && checkTienDo2.Checked == true && checkTienDo1.Checked == true)
{
soTienDo = 100;
}
detai.TienDoDT = soTienDo;
txtTienDo.Text = soTienDo.ToString();
detai.NhanXet = rtNhanXet.Text;
if (DeTaiController.checkExistDeTai(detai.MaDT))
{
DeTaiController.UpdateDeTai(detai);
}
else
{
MessageBox.Show("Vui lòng không sửa Mã đề tài", "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
listDeTai.Items.Clear();
displayDeTai();
}
catch
{
}
}