private void button4_Click(object sender, EventArgs e)
{
if (cbobhyt.Text == "co")
{
clvienphicobhyt cl = new clvienphicobhyt();
float tienkham, soluongthuoc, dongiathuoc;
float kq = 0;
tienkham = cl.chuyensangso(txttienkham.Text);
soluongthuoc = cl.chuyensangso(txtsoluongthuoc.Text);
dongiathuoc = cl.chuyensangso(txtdongiathuoc.Text);
kq = cl.tinhvienphi(tienkham, soluongthuoc, dongiathuoc);
txttinhvienphi.Text = cl.chuyensangchuoi(kq);
strsql = "update tbvienphi set tongtienvienphi='" + txttinhvienphi.Text + "' where mabn='" + cbomabn.Text + "'";
objcmd = new SqlCommand(strsql, objcon);
objcmd.ExecuteNonQuery();
Hienthi();
}
else if (cbobhyt.Text == "khong")
{
clvienphicobhyt cl = new clvienphicobhyt();
float tienkham, soluongthuoc, dongiathuoc;
float kq = 0;
tienkham = cl.chuyensangso(txttienkham.Text);
soluongthuoc = cl.chuyensangso(txtsoluongthuoc.Text);
dongiathuoc = cl.chuyensangso(txtdongiathuoc.Text);
kq = cl.tinhvienphi1(tienkham, soluongthuoc, dongiathuoc);
txttinhvienphi.Text = cl.chuyensangchuoi(kq);
strsql = "update tbvienphi set tongtienvienphi='" + txttinhvienphi.Text + "' where mabn='" + cbomabn.Text + "'";
objcmd = new SqlCommand(strsql, objcon);
objcmd.ExecuteNonQuery();
Hienthi();
}
}
private void button4_Click(object sender, EventArgs e)
{
if (cbobhyt.Text=="co")
{
clvienphicobhyt cl = new clvienphicobhyt();
float tienkham, soluongthuoc, dongiathuoc;
float kq = 0;
tienkham = cl.chuyensangso(txttienkham.Text);
soluongthuoc = cl.chuyensangso(txtsoluongthuoc.Text);
dongiathuoc = cl.chuyensangso(txtdongiathuoc.Text);
kq = cl.tinhvienphi(tienkham, soluongthuoc, dongiathuoc);
txttinhvienphi.Text = cl.chuyensangchuoi(kq);
strsql = "update tbvienphi set tongtienvienphi='" + txttinhvienphi.Text + "' where mabn='" + cbomabn.Text + "'";
objcmd = new SqlCommand(strsql, objcon);
objcmd.ExecuteNonQuery();
Hienthi();
}
else if (cbobhyt.Text=="khong")
{
clvienphicobhyt cl = new clvienphicobhyt();
float tienkham, soluongthuoc, dongiathuoc;
float kq = 0;
tienkham = cl.chuyensangso(txttienkham.Text);
soluongthuoc = cl.chuyensangso(txtsoluongthuoc.Text);
dongiathuoc = cl.chuyensangso(txtdongiathuoc.Text);
kq = cl.tinhvienphi1(tienkham, soluongthuoc, dongiathuoc);
txttinhvienphi.Text = cl.chuyensangchuoi(kq);
strsql = "update tbvienphi set tongtienvienphi='" + txttinhvienphi.Text + "' where mabn='" + cbomabn.Text + "'";
objcmd = new SqlCommand(strsql, objcon);
objcmd.ExecuteNonQuery();
Hienthi();
}
}
