private void LoadListThang()
{
NamHoc namHoc = LopBLL.GetInfoNamHoc(KeyHandle.GetKeyFromCombobox(cboNamHoc.SelectedItem.ToString()));
int thangBatDau = namHoc.NgayBatDau.Month;
int thangKetThuc = namHoc.NgayKetThuc.Month;
List <int> listThang = new List <int>();
listThang.Add(thangBatDau);
while (thangBatDau != thangKetThuc)
{
thangBatDau++;
if (thangBatDau > 12)
{
thangBatDau = 1;
}
listThang.Add(thangBatDau);
}
cboTuThang.Items.Clear();
cboDenThang.Items.Clear();
foreach (int thang in listThang)
{
cboTuThang.Items.Add(thang.ToString());
cboDenThang.Items.Add(thang.ToString());
}
cboTuThang.Text = namHoc.NgayBatDau.Month.ToString();
cboDenThang.Text = namHoc.NgayKetThuc.Month.ToString();
}
private void cboTuThang_SelectedIndexChanged(object sender, System.EventArgs e)
{
NamHoc namHoc = LopBLL.GetInfoNamHoc(KeyHandle.GetKeyFromCombobox(cboNamHoc.SelectedItem.ToString()));
int thangBatDau = int.Parse(cboTuThang.SelectedItem.ToString());
int thangKetThuc = namHoc.NgayKetThuc.Month;
List <int> listThang = new List <int>();
while (thangBatDau != thangKetThuc)
{
thangBatDau++;
if (thangBatDau > 12)
{
thangBatDau = 1;
}
listThang.Add(thangBatDau);
}
cboDenThang.Items.Clear();
foreach (int thang in listThang)
{
cboDenThang.Items.Add(thang.ToString());
}
}
