public List <TAI_KHOAN> DoiTrangThai(int id, string trangthai)
{
var TK = (from d in db.TAI_KHOAN where d.ID == id select d).FirstOrDefault();
if (TK != null)
{
TK.TrangThai = trangthai;
db.SaveChanges();
}
return(GetTaiKhoan());
}
public static bool ThemDichVu(string ten, decimal dongia, string dvt, string tt)
{
DICH_VU dv = new DICH_VU()
{
TenDichVu = ten,
DonGia = dongia,
DonViTinh = dvt,
TrangThai = tt
};
db.DICH_VU.Add(dv);
db.SaveChanges();
return(true);
}
private void button2_Click(object sender, EventArgs e)
{
//try
//{
// DichVuService.SuaDichVu(int.Parse(txt_id.Text),(txt_tdv.Text), decimal.Parse(txt_dongia.Text), (txt_dvt.Text), (txt_trangthai.Text));
// MessageBox.Show("Sửa thành công");
// C05_DICHVU_Load(sender, e);
//}
//catch
//{
// MessageBox.Show("Sửa thất bại");
//}
try
{
DB_QL_NN_KSEntities db = new DB_QL_NN_KSEntities();
int idd = Convert.ToInt32(dataGridView1.SelectedCells[0].OwningRow.Cells["Id"].Value.ToString());
DICH_VU edit = db.DICH_VU.Find(idd);
edit.TenDichVu = txt_tdv.Text;
edit.DonGia = decimal.Parse(txt_dongia.Text);
edit.DonViTinh = txt_dvt.Text;
edit.TrangThai = txt_trangthai.Text;
db.SaveChanges();
MessageBox.Show("sửa thành công");
C05_DICHVU_Load(sender, e);
}
catch
{
MessageBox.Show("sửa thất bại");
}
}