private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
int a = Convert.ToInt32(comboBox1.SelectedItem);
DMKH kh = db.DMKHs.FirstOrDefault(p => p.MaKH == a);
txtName.Text = kh.TenKH;
txtAddress.Text = kh.DiaChi;
dtCreateDate.Value = DateTime.Now;
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
int index = Convert.ToInt32(comboBox1.SelectedItem);
// edit to all other textbox
DMKH kh = db.DMKHs.FirstOrDefault(p => p.MaKH == index);
txtName.Text = kh.TenKH;
txtDiaChi.Text = kh.DiaChi;
dtCreateDate.Value = DateTime.UtcNow;
}
