private void selectedItem()
{
LOAIPHONG lp = (from i in db.LOAIPHONGs where i.MaLoaiPhong == comboBox2.SelectedValue select i).FirstOrDefault();
if (comboBox2.SelectedValue != null)
{
string pathI = comboBox2.SelectedValue.ToString();
Bitmap bmp = GetImageByName(pathI);
pictureBox1.Image = bmp;
txtthongtin.Text = lp.TrangBi;
}
}
public Confirm(HOADON obj, string status)
{
InitializeComponent();
db = new QuanLyHomestayEntities();
lOAIPHONGBindingSource.DataSource = db.LOAIPHONGs.ToList();
if (status.Equals("add"))
{
bindingSource1.DataSource = obj;
hd = obj;
LOAIPHONG p = (from i in db.LOAIPHONGs where i.MaLoaiPhong == obj.MaLoaiPhong select i).FirstOrDefault();
textBox1.Text = p.TenLoaiPhong;
this.status = status;
}
else if (status.Equals("edit"))
{
bindingSource1.DataSource = obj;
hd = obj;
db.HOADONs.Attach(hd);
unlock();
this.status = status;
}
}