public void HienThiHV(int vitri)
{
CHocVien hv = (CHocVien)arrHV[vitri];
txtMHV.Text = hv.MHV;
txtHT.Text = hv.HT;
dtpNS.Value = hv.NS;
chkGT.Checked = hv.GT;
txtD1.Text = Convert.ToString(hv.D1);
txtD2.Text = hv.D2.ToString();
txtKetQua.Text = hv.KetQua();
}
private void btnSua_Click(object sender, EventArgs e)
{
CHocVien hv = (CHocVien)arrHV[ipos];
hv.MHV = txtMHV.Text;
hv.HT = txtHT.Text;
hv.NS = dtpNS.Value;
hv.GT = chkGT.Checked;
hv.D1 = Convert.ToSingle(txtD1.Text);
hv.D2 = Convert.ToSingle(txtD2.Text);
txtKetQua.Text = hv.KetQua();
HienThiListHV();
}
private void btnThem_Click(object sender, EventArgs e)
{
//Nhập 1 hv vào Mảng:
CHocVien hv = new CHocVien();
hv.MHV = txtMHV.Text;
hv.HT = txtHT.Text;
hv.NS = dtpNS.Value;
hv.GT = chkGT.Checked;
hv.D1 = Convert.ToSingle(txtD1.Text);
hv.D2 = Convert.ToSingle(txtD2.Text);
txtKetQua.Text = hv.KetQua();
arrHV.Add(hv);
ipos++;
Clear();
HienThiListHV();
}
