private void button1_Click(object sender, EventArgs e)
{
int ID = Int32.Parse(label4.Text);
if (ID != -1)
{
tbl_DangNhap theOne = (from s in SV.tbl_DangNhap
where s.ID == ID
select s).FirstOrDefault <tbl_DangNhap>();
theOne.TenDangNhap = textBox1.Text;
theOne.MatKhau = textBox2.Text;
theOne.MaKhoa = comboBox1.SelectedValue.ToString();
SV.SaveChanges();
MessageBox.Show("Edited successfully!");
}
else
{
tbl_DangNhap dn = new tbl_DangNhap();
dn.MaKhoa = comboBox1.SelectedValue.ToString();
dn.MatKhau = textBox2.Text;
dn.TenDangNhap = textBox1.Text;
SV.tbl_DangNhap.Add(dn);
SV.SaveChanges();
MessageBox.Show("Added successfully!");
}
Main.ReloadND();
this.Close();
}
private void DCTTTK_Load(object sender, EventArgs e)
{
LoadCode();
label4.Text = QLDSND.QLDSND_ID.ToString();
int ID = Int32.Parse(label4.Text);
if (ID != -1)
{
tbl_DangNhap theOne = (from s in SV.tbl_DangNhap
where s.ID == ID
select s).FirstOrDefault <tbl_DangNhap>();
textBox1.Text = theOne.TenDangNhap.ToString();
textBox2.Text = theOne.MatKhau.ToString();
comboBox1.SelectedValue = theOne.MaKhoa.ToString();
}
else
{
button1.Text = "Add";
}
}