void LoadData()
{
try
{
dgrLop.DataSource = qlMH.Lop_hoc_phan();
cbbMaMon.DataSource = qlMH.Bang_mon_hoc();
cbbMaMon.DisplayMember = "tenMon";
cbbMaMon.ValueMember = "maMon";
cbbMaGV.DataSource = qlMH.Bang_giao_vien();
cbbMaGV.DisplayMember = "tenGV";
cbbMaGV.ValueMember = "maGV";
gbxLuaChon.Enabled = false;
btnLuu.Enabled = false;
btnHuy.Enabled = false;
btnThemmoi.Enabled = true;
btnSua.Enabled = true;
btnXoa.Enabled = true;
}
catch
{
MessageBox.Show("LoadData bị lỗi !!!");
}
}
private void LoadData()
{
try
{
dgv.DataSource = qlMH.Lop_hoc_phan();
dgv.AutoResizeColumns();
}
catch
{
MessageBox.Show("Không tìm thấy nội dung!");
return;
}
}
