private void btOK_Click(object sender, EventArgs e)
{
if (txtMAHO.TextLength > 0 && txtNamechuho.TextLength > 0 && cbbthanhvien.SelectedIndex >= 0)
{
if (check1() == true)
{
hogiadinh a = new hogiadinh();
a.maho = Convert.ToInt32(txtMAHO.Text);
a.tenchuho = txtNamechuho.Text.ToString();
a.sothanhvien = Convert.ToInt32(cbbthanhvien.SelectedItem);
BLL_Hogiadinh.Instance().ADD(a);
MessageBox.Show("dang ki thanh cong");
btEdit_Click(sender, e);
}
else
{
MessageBox.Show("Ma so gia dinh bi trung");
var l1 = BLL_Hogiadinh.Instance().GetAllHogiadinh();
string dem = "ma so : ";
foreach (hogiadinh i in l1)
{
dem += " " + i.maho;
}
MessageBox.Show("khong duoc trung cac " + dem);
}
}
}
public void Themhogiadinh(hogiadinh a)
{
CSDL db = new CSDL();
db.hogiadinhs.Add(a);
db.SaveChanges();
}
public hogiadinh GetHoGiaDinhByid(int ID)
{
CSDL db = new CSDL();
hogiadinh l1 = db.hogiadinhs.Where(p => p.maho.Equals(ID)).Select(p => p).FirstOrDefault();
return(l1);
}
public void ADD(hogiadinh a)
{
db.hogiadinhs.Add(a);
db.SaveChanges();
}
