public ActionResult SmallQrCode(int id)
{
var entity = _service.LoadDto(id);
if (entity == null)
{
return(new EmptyResult());
}
var code = new AssetQrDto();
code.Id = entity.Id;
code.Code = entity.Code;
return(View(entity));
}
private void SaveQrImage(Asset asset)
{
var assetQrDto = new AssetQrDto();
assetQrDto.Id = asset.Id;
assetQrDto.Code = asset.Code;
var content = JsonConvert.SerializeObject(assetQrDto);
var generator = new QRCodeGenerator();
var codeData = generator.CreateQrCode(content, QRCodeGenerator.ECCLevel.M, true);
var qrCode = new QRCode(codeData);
var qrImage = qrCode.GetGraphic(10, Color.Black, Color.White, false);
var savePath = $"{Directory.GetCurrentDirectory()}//wwwroot//upload//QrCodes";
if (!Directory.Exists(savePath))
{
Directory.CreateDirectory(savePath);
}
savePath += $"//{asset.Id}.jpg";
qrImage.Save(savePath, System.Drawing.Imaging.ImageFormat.Jpeg);
}
