private void txt_maphong_TextChanged(object sender, EventArgs e)
{
try
{
PHONG p = new PHONG();
LOAIPHONG lp = new LOAIPHONG();
TANG t = new TANG();
p = dal_phong.loadTenPhong(txt_maphong.Text);
lp = dal_lp.loadTenLoaiPhong(p.MALOAI);
t = dal_tang.loadTenTang(p.MATANG);
txt_sltoida.Text = p.SOLUONG_TD.ToString();
txt_slhientai.Text = p.SOLUONG_HT.ToString();
txt_loaiphong.Text = lp.TENLOAI;
txt_tang.Text = t.TENTANG;
}
catch { MessageBox.Show("Lỗi hệ thống"); }
}
private void txt_phong_TextChanged(object sender, EventArgs e)
{
try
{
PHONG p = new PHONG();
LOAIPHONG lp = new LOAIPHONG();
TANG t = new TANG();
p = dal_phong.loadTenPhong(datphong.laymaphong(Ten));
lp = dal_lp.loadTenLoaiPhong(p.MALOAI);
t = dal_tang.loadTenTang(p.MATANG);
txt_soluongtd.Text = p.SOLUONG_TD.ToString();
txt_soluonght.Text = p.SOLUONG_HT.ToString();
txt_loaiphong.Text = lp.TENLOAI;
txt_matang.Text = t.TENTANG;
txt_tiencoc.Text = txt_gia.Text = String.Format("{0:#,##0.##}", lp.GIA);
}
catch { MessageBox.Show("Lỗi hệ thống"); }
}
private void cbo_maphong_Click(object sender, EventArgs e)
{
if (cbo_maphong.Text.Length > 0)
{
PHONG p = new PHONG();
TANG t = new TANG();
LOAIPHONG lp = new LOAIPHONG();
p = dal_phong.loadTenPhong(cbo_maphong.SelectedValue.ToString());
lp = dal_lp.loadTenLoaiPhong(p.MALOAI);
t = dal_tang.loadTenTang(p.MATANG);
//txt_tenphong.Text = p.TENPHONG.ToString();
cbo_tang.Text = string.Empty;
cbo_tang.Text = t.TENTANG;
txt_loaiphong.Text = lp.TENLOAI;
txt_ma.Text = p.MAPHONG;
txt_tienphong.Text = String.Format("{0:#,##0.##}", Convert.ToDouble(lp.GIA.ToString()));
String kq = traphong.laySoDien(cbo_maphong.SelectedValue.ToString());
if (kq == "")
{
txt_sodiendau.Text = "0";
}
else
{
txt_sodiendau.Text = kq;
}
String sn = traphong.laySoNuoc(cbo_maphong.SelectedValue.ToString());
if (sn == "")
{
txt_sonuocdau.Text = "0";
}
else
{
txt_sonuocdau.Text = sn;
}
txt_mahd.Text = bll_sm.SinhMaHoaDon();
txt_sodiencuoi.Clear();
txt_sonuoccuoi.Clear();
txt_sonuoc.Clear();
txt_sodien.Clear();
txt_tongtien.Clear();
txt_tiendien.Clear();
txt_tiennuoc.Clear();
if (cbo_thang.Text.Length > 0)
{
DateTime thang = Convert.ToDateTime("05" + "/" + cbo_thang.Text + "/" + txt_nam.Text);
if (kttinhtienthaothang(cbo_maphong.SelectedValue.ToString(), thang) == true)
{
btn_tinhtienphong.Enabled = false;
}
else
{
btn_tinhtienphong.Enabled = true;
}
}
else
{
return;
}
grv_hoadon.DataSource = bLL_TienPhongHangThang.LoadDataHoaDontheomaphong(cbo_maphong.SelectedValue.ToString());
}
else
{
return;
}
}
