private void txtI_TextChanged(object sender, EventArgs e)
{
int tongtien = 0;
giave1 = 0;
int giaveloai1;
Chuyenbay chuyenbay = dt.Chuyenbays.Where(s => s.MaCB == label3.Text).FirstOrDefault();
if (chuyenbay != null)
{
string a = chuyenbay.MaCB.ToString();
Ve ve1 = dt.Ves.Where(s => s.MaCB == a.ToString()).FirstOrDefault();
if (ve1 != null)
{
giave1 = int.Parse(ve1.Giave);
giave1 = int.Parse(ve1.Giave);
}
if (txtI.Text == "")
{
if (txtII.Text != "")
{
giaveloai1 = (giave2 * int.Parse(txtII.Text.Trim()) * 80) / 100;
tongtien = giaveloai1;
lbTongTien.Text = tongtien.ToString();
}
else
{
lbTongTien.Text = "0";
}
return;
}
giaveloai1 = giave1 * int.Parse(txtI.Text.Trim());
tongtien = int.Parse(lbTongTien.Text);
tongtien += giaveloai1;
lbTongTien.Text = tongtien.ToString();
dt.SaveChanges();
Form3_Load(sender, e);
}
}
private void txtII_TextChanged(object sender, EventArgs e)
{
QLBCMBEntities3 dt = new QLBCMBEntities3();
giave2 = 0;
int giaveloai2, tongtien;
Chuyenbay chuyenbay = dt.Chuyenbays.Where(s => s.MaCB == label3.Text).FirstOrDefault();
if (chuyenbay != null)
{
string a = chuyenbay.MaCB.ToString();
Ve ve1 = dt.Ves.Where(s => s.MaCB == a.ToString()).FirstOrDefault();
giave2 = int.Parse(ve1.Giave);
if (txtII.Text == "")
{
if (txtI.Text != "")
{
giaveloai2 = giave1 * int.Parse(txtI.Text.Trim());
tongtien = giaveloai2;
lbTongTien.Text = tongtien.ToString();
}
else
{
lbTongTien.Text = "0";
}
return;
}
giaveloai2 = (giave2 * int.Parse(txtII.Text.Trim())) * 80 / 100;
tongtien = int.Parse(lbTongTien.Text);
tongtien += giaveloai2;
lbTongTien.Text = tongtien.ToString();
// hoadon.Tongtien = tongtien;
//hoadon.MaNV = txtmahd.Text;
dt.SaveChanges();
Form3_Load(sender, e);
}
}