I try to scan the barcode image using image and paste the barcode number in textbox
[HttpPost]
public ActionResult ScanDetail( Scaner Scanning)
{
IBarcodeReader reader = new BarcodeReader();
// load a bitmap
var barcodeBitmap = (Bitmap)Image.LoadFrom("C:\\sample-barcode-image.png");
// detect and decode the barcode inside the bitmap
var result = reader.Decode(barcodeBitmap);
// do something with the result
if (result != null)
{
Scanning.ScanType = result.BarcodeFormat.ToString();
Scanning.ScanContent = result.Text;
}
return View();
}
I getting the error in LoadForm
Error: 'Image' does not contain a definition for LoadForm.
Ajax call:
<script type="text/javascript">
$("#BtnScan").click(function () {
var ScanType = $('#ScanType').val();
var ScanContent = $('#ScanContent').val();
$.ajax({
url: "@Url.Action("ScanDetail", "Home")",
type: 'POST',
contentType: "application/json; charset=utf-8",
dataType: 'json',
data: JSON.stringify({
ScanType: $("#ScanType").val(),
ScanContent: $("#ScanContent").val()
}),
async: false
});
});
</script>
I Solved, Maybe someone from somewhere will get usefull.
Scaner.cs
public string ScanContent { get; set; }
public string ScanType { get; set; }
Home Controller.cs
[HttpPost]
public ActionResult ScanDetail(Scaner Scanning)
{
IBarcodeReader reader = new BarcodeReader();
using (Bitmap oldBmp = new Bitmap("E:\\barcodeQR.jpg"))
using (Bitmap newBmp = new Bitmap(oldBmp))
using (Bitmap targetBmp = newBmp.Clone(new Rectangle(0, 0, newBmp.Width, newBmp.Height), PixelFormat.Format32bppArgb))
{
// targetBmp is now in the desired format.
var barcodeBitmap = (targetBmp);
var result = reader.Decode(barcodeBitmap);
// do something with the result
if (result != null)
{
Scanning.ScanType = result.BarcodeFormat.ToString();
Scanning.ScanContent = result.Text;
}
}
return View();
}
It returns Scan type and Scan Content. Thanks
var barcodeBitmap = (Bitmap)Image.FromFile("C:\\sample-barcode-image.png");
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.