public ActionResult QrCodeGenarate(/*string txtQRCode,*/ int id)
{
Random r = new Random();
int a = r.Next(100000, 1000000);
var result = data.FORMLUUTRUs.Where(x => x.IDTKB == id).FirstOrDefault();
if (result != null)
{
string txtQRCode = "https://localhost:44349/CheckIn/Form/" + result.ID;
ViewBag.id = result.ID;
ViewBag.Tengv = result.GIANGVIEN.TEN;
ViewBag.Tenmh = result.TKB.MONHOC.TENMONHOC;
result.TRANGTHAI = 1;
result.MAXACNHAN = a;
ViewBag.Code = result.MAXACNHAN;
data.SaveChanges();
ViewBag.txtQRCode = txtQRCode;
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(txtQRCode, QRCodeGenerator.ECCLevel.Q);
QRCode qrCode = new QRCode(qrCodeData);
using (Bitmap bitMap = qrCode.GetGraphic(20))
{
using (MemoryStream ms = new MemoryStream())
{
bitMap.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
ViewBag.imageBytes = ms.ToArray();
}
}
return(View());
}
else
{
var tkb = data.TKBs.Where(x => x.ID == id).FirstOrDefault();
FORMLUUTRU fr = new FORMLUUTRU();
fr.MAGIANGVIEN = tkb.MAGIANGVIEN;
fr.IDTKB = tkb.ID;
fr.CA = tkb.CA;
data.FORMLUUTRUs.Add(fr);
data.SaveChanges();
return(RedirectToAction("QrCodeGenarate", "CheckIn", new { id = id }));
}
}
public ActionResult Create(string magv, int idtkb)
{
var test1 = data.TKBs.Where(x => x.ID == idtkb).FirstOrDefault();
if (test1 != null)
{
FORMLUUTRU frm = new FORMLUUTRU();
frm.MAGIANGVIEN = magv;
frm.IDTKB = idtkb;
frm.CA = test1.CA;
data.FORMLUUTRUs.Add(frm);
data.SaveChanges();
ViewBag.Mess = "Tạo điểm danh thành công";
return(View());
}
else
{
ViewBag.Mess = "Kiểm tra lại id thời khóa biểu";
return(View());
}
}
