/// <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>
///
/// </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();
}
