public frmTienDo()
{
InitializeComponent();
List <Nhom> searchnhom = SinhVienController.getListNhom();
for (int i = 0; i < searchnhom.Count; i++)
{
this.cboNhom.Items.Add(searchnhom[i]);
}
//List<DeTai> searchdetai = DeTaiController.getListDeTaicb();
//for (int i = 0; i < searchdetai.Count; i++)
//{
// this.cboDeTai.Items.Add(searchdetai[i]);
//}
this.cTenTienDo.DataPropertyName = nameof(TienDo.MaTienDo);
this.cDeTai.DataPropertyName = nameof(TienDo.MaDT);
this.cNhom.DataPropertyName = nameof(TienDo.MaNhom);
this.cTaiLieu.DataPropertyName = nameof(TienDo.TaiLieu);
this.cTrangThai.DataPropertyName = nameof(TienDo.TrangThai);
this.cThoiGianKT.DataPropertyName = nameof(TienDo.ThoiGianKT);
this.cNhanXet.DataPropertyName = nameof(TienDo.NhanXet);
BindingSource source = new BindingSource();
source.DataSource = TienDoController.getListTienDo();
this.dataGridView1.DataSource = source;
}
private void btnXoa_Click(object sender, EventArgs e)
{
if (this.dataGridView1.SelectedRows.Count <= 0)
{
MessageBox.Show("Hãy chọn dòng cần xóa!");
return;
}
TienDo td = TienDoController.getTienDo(this.dataGridView1.SelectedRows[0].Cells[0].Value.ToString());
TienDoController.DeleteTienDo(td);
//Hiển thị
BindingSource source = new BindingSource();
source.DataSource = TienDoController.getListTienDo();
this.dataGridView1.DataSource = source;
}
private void btnThemmoi_Click(object sender, EventArgs e)
{
int dem = 0;
if (this.txtTenTienDo.Text.Trim().Length <= 0)
{
this.errorProvider1.SetError(this.txtTenTienDo, "Phai nhap ten tien do");
dem++;
}
else
{
this.errorProvider1.SetError(this.txtTenTienDo, null);
}
if (this.cboDeTai.Text.Trim().Length <= 0)
{
this.errorProvider2.SetError(this.cboDeTai, "Phai chon de tai");
dem++;
}
else
{
this.errorProvider2.SetError(this.cboDeTai, null);
}
if (this.cboNhom.Text.Trim().Length <= 0)
{
this.errorProvider3.SetError(this.cboNhom, "Phai chon nhom");
dem++;
}
else
{
this.errorProvider3.SetError(this.cboNhom, null);
}
if (this.txtTrangThai.Text.Trim().Length <= 0)
{
this.errorProvider4.SetError(this.txtTrangThai, "Phai nhap trang thai cua de tai");
dem++;
}
else
{
this.errorProvider4.SetError(this.txtTrangThai, null);
}
if (dem != 0)
{
return;
}
TienDo td = new TienDo();
td.MaTienDo = this.txtTenTienDo.Text.Trim();
td.MaDT = this.cboDeTai.Text.Trim();
td.MaNhom = this.cboNhom.Text.Trim();
td.TaiLieu = this.txtTaiLieu.Text.Trim();
td.TrangThai = this.txtTrangThai.Text.Trim();
td.ThoiGianKT = this.dataTimeKT.Value;
td.NhanXet = this.txtNhanXet.Text.Trim();
if (TienDoController.AddTienDo(td) == false)
{
MessageBox.Show("Mã đề tài bị trùng");
return;
}
//TienDoController.AddTienDo(td);
BindingSource source = new BindingSource();
source.DataSource = TienDoController.getListTienDo();
this.dataGridView1.DataSource = source;
}
private void btnSua_Click(object sender, EventArgs e)
{
int dem = 0;
if (this.txtTenTienDo.Text.Trim().Length <= 0)
{
this.errorProvider1.SetError(this.txtTenTienDo, "Phai nhap ten tien do");
dem++;
}
else
{
this.errorProvider1.SetError(this.txtTenTienDo, null);
}
if (this.cboDeTai.Text.Trim().Length <= 0)
{
this.errorProvider2.SetError(this.cboDeTai, "Phai chon de tai");
dem++;
}
else
{
this.errorProvider2.SetError(this.cboDeTai, null);
}
if (this.cboNhom.Text.Trim().Length <= 0)
{
this.errorProvider3.SetError(this.cboNhom, "Phai chon nhom");
dem++;
}
else
{
this.errorProvider3.SetError(this.cboNhom, null);
}
if (this.txtTrangThai.Text.Trim().Length <= 0)
{
this.errorProvider4.SetError(this.txtTrangThai, "Phai nhap trang thai cua de tai");
dem++;
}
else
{
this.errorProvider4.SetError(this.txtTrangThai, null);
}
if (dem != 0)
{
return;
}
if (flag == true)
{
try
{
this.dataGridView1.SelectedCells[0].Value = this.txtTenTienDo.Text.Trim();
this.dataGridView1.SelectedCells[5].Value = this.cboDeTai.Text.Trim();
this.dataGridView1.SelectedCells[6].Value = this.cboNhom.Text.Trim();
this.dataGridView1.SelectedCells[2].Value = this.txtTaiLieu.Text.Trim();
this.dataGridView1.SelectedCells[1].Value = this.txtTrangThai.Text.Trim();
this.dataGridView1.SelectedCells[3].Value = this.dataTimeKT.Value;
this.dataGridView1.SelectedCells[4].Value = this.txtNhanXet.Text.Trim();
}
catch
{
MessageBox.Show("Hãy nhấn vào ô trống đầu tiên của mỗi dòng để chọn dòng cần cập nhật!");
return;
}
}
flag = false;
TienDo td = new TienDo();
td.MaTienDo = this.txtTenTienDo.Text.Trim();
td.MaDT = this.cboDeTai.Text.Trim();
td.MaNhom = this.cboNhom.Text.Trim();
td.TaiLieu = this.txtTaiLieu.Text.Trim();
td.TrangThai = this.txtTrangThai.Text.Trim();
td.ThoiGianKT = this.dataTimeKT.Value;
td.NhanXet = this.txtNhanXet.Text.Trim();
TienDoController.UpdateTienDo(td);
BindingSource source = new BindingSource();
source.DataSource = TienDoController.getListTienDo();
this.dataGridView1.DataSource = source;
}