/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btRemoveAll_Click(object sender, EventArgs e)
{
this.cmbNamHoc.Enabled = false;
this.cmbKhoiLop.Enabled = false;
this.cmbLop.Enabled = false;
IEnumerator ie = this.lvDSMonHocDuocChon.Items.GetEnumerator();
while (ie.MoveNext())
{
ListViewItem item = (ListViewItem)ie.Current;
this.lvDSMonHocDuocChon.Items.Remove(item);
this.lvDMMonHoc.Items.Add(item);
}
//Tao mot doi tuong PhanCongController dung de xoa mon hoc duoc phan cong khi mon hoc do bi xoa khoi danh sach mon hoc cua lop
PhanCongController phanCongCtrl = new PhanCongController();
foreach (DataRow row in this.LopMonHocController.Data.DataService.Rows)
{
if (row["MaLopMonHoc"].ToString() != "")
{
LopMonHocInfo lopMonHoc = new LopMonHocInfo();
lopMonHoc.MaLopMonHoc = int.Parse(row["MaLopMonHoc"].ToString());
phanCongCtrl.Xoa(lopMonHoc);
}
this.LopMonHocController.Data.DataService.Rows[this.LopMonHocController.Data.DataService.Rows.IndexOf(row)].Delete();
}
this.LopMonHocController.Update();
}
/// <summary>
/// Khoi tao form cap nhat
/// </summary>
/// <param name="maLop"></param>
/// <param name="phanCongCtrl"></param>
/// <param name="index"></param>
public frmThemPhanCong(String maLop, PhanCongController phanCongCtrl, int index)
{
InitializeComponent();
this.MaLop = maLop;
this.PhanCongController = phanCongCtrl;
this.LopMonHocController = new LopMonHocController();
this.GiaoVienController = new GiaoVienController();
this.IsAdd = false;
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btChinhSua_Click(object sender, EventArgs e)
{
PhanCongInfo phanCong = new PhanCongInfo();
DataRowView r = (DataRowView)this.bnDS.BindingSource.Current;
phanCong = new PhanCongController().LayTuMa(int.Parse(r["MaPhanCong"].ToString()));
frmCapNhatPhanCong frm = new frmCapNhatPhanCong(phanCong);
if (frm.ShowDialog() == DialogResult.OK)
{
phanCong = frm.PhanCong;
DataRow row = this.PhanCongController.Data.DataService.Rows[this.bnDS.BindingSource.Position];
row["MaGiaoVien"] = phanCong.GiaoVien.MaGiaoVien;
this.PhanCongController.Update();
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btLuu_Click(object sender, EventArgs e)
{
this.cmbNamHoc.Enabled = true;
this.cmbKhoiLop.Enabled = true;
this.cmbLop.Enabled = true;
foreach (ListViewItem item in this.lvDSMonHocDuocChon.Items)
{
DataRow r = (DataRow)((object[])item.Tag)[1];
if (this.LopMonHocController.Data.DataService.Rows.IndexOf(r) == -1)
{
this.LopMonHocController.Data.DataService.Rows.Add(r);
}
}
//Tao mot doi tuong PhanCongController dung de xoa mon hoc duoc phan cong khi mon hoc do bi xoa khoi danh sach mon hoc cua lop
PhanCongController phanCongCtrl = new PhanCongController();
bool daXoa = false;
foreach (DataRow row in this.LopMonHocController.Data.DataService.Rows)
{
foreach (ListViewItem item in this.lvDSMonHocDuocChon.Items)
{
DataRow r = (DataRow)((object[])item.Tag)[1];
if (row.Equals(r))
{
daXoa = false;
break;
}
daXoa = true;
}
if (daXoa)
{
if (row["MaLopMonHoc"].ToString() != "")
{
LopMonHocInfo lopMonHoc = new LopMonHocInfo();
lopMonHoc.MaLopMonHoc = int.Parse(row["MaLopMonHoc"].ToString());
phanCongCtrl.Xoa(lopMonHoc);
}
this.LopMonHocController.Data.DataService.Rows[this.LopMonHocController.Data.DataService.Rows.IndexOf(row)].Delete();
daXoa = false;
}
}
this.LopMonHocController.Update();
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dgvDS_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
if (MessageBox.Show("Bạn có chắc xóa không?", "Xóa Giáo viên", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
//Neu chon No, cancel thao tac xoa
e.Cancel = true;
}
else
{
/*
* Vi thao tac xoa chi co tac dung tren DataGridView nen ta cancel di
* Sau co xoa theo cach cua ta
* */
e.Cancel = true;
IEnumerator ie = this.dgvDS.SelectedRows.GetEnumerator();
if (ie.MoveNext())
{
DataGridViewRow row = (DataGridViewRow)ie.Current;
this.dgvDS.Rows.Remove(row);
while (ie.MoveNext())
{
row = (DataGridViewRow)ie.Current;
this.dgvDS.Rows.Remove(row);
}
}
else
{
this.bnDS.BindingSource.RemoveCurrent();
}
if (this.PhanCongController.Update())
{
MessageBox.Show("Đã xóa!", "Xóa Giáo viên", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Không thể xóa!", "Xóa giáo viên", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.PhanCongController = new PhanCongController();
this.PhanCongController.Data.LayDS();
//this.Controller.DisplayList(this.dgvList, this.bn);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void frmPhanCong_Load(object sender, EventArgs e)
{
if (this.NamHocController == null)
{
this.NamHocController = new NamHocController();
}
if (this.KhoiLopController == null)
{
this.KhoiLopController = new KhoiLopController();
}
if (this.LopController == null)
{
this.LopController = new LopController();
}
if (this.LopMonHocController == null)
{
this.LopMonHocController = new LopMonHocController();
}
if (this.GiaoVienController == null)
{
this.GiaoVienController = new GiaoVienController();
}
if (this.PhanCongController == null)
{
this.PhanCongController = new PhanCongController();
}
this.lbNamHoc.Font = new Font(this.lbNamHoc.Font, FontStyle.Bold);
this.lbNamHoc.Tag = this.NamHocController.LayTuMa(this.NamHocController.LayMaCuoi());
this.lbNamHoc.Text = "Năm Học " + ((NamHocInfo)this.lbNamHoc.Tag).TenNamHoc;
this.LopMonHocController.HienThiComboBox(this.cmbMonHoc);
new LopMonHocController().HienThiDataGridViewComboBoxColumn(this.colMonHoc);
this.GiaoVienController.HienThiComboBox(this.cmbGiaoVien);
new GiaoVienController().HienThiDataGridComboBoxColumn(this.colGiaoVien);
this.PhanCongController.HienThiDS(this.dgvDS, this.bnDS, this.cmbMonHoc, this.cmbGiaoVien);
this.KhoiLopController.HienThiCombobox(this.cmbKhoiLop);
}