WPF QR 碼掃描器

VBC#

using IronQr;
using IronSoftware.Drawing;
using Microsoft.Win32;

// Open a file dialog to select a QR code image
var dialog = new OpenFileDialog
{
    Title = "Select a QR code image",
    Filter = "Image Files|*.png;*.jpg;*.jpeg;*.bmp;*.gif;*.tiff"
};

if (dialog.ShowDialog() == true)
{
    // Load the selected image into IronQR
    var inputBmp = AnyBitmap.FromFile(dialog.FileName);
    QrImageInput imageInput = new QrImageInput(inputBmp);

    // Create a QR Reader object and read the image
    QrReader reader = new QrReader();
    IEnumerable<QrResult> results = reader.Read(imageInput);

    // Display the first result
    ResultLabel.Text = results.FirstOrDefault()?.Value ?? "No QR code found.";
}

Imports IronQr
Imports IronSoftware.Drawing
Imports Microsoft.Win32

' Open a file dialog to select a QR code image
Dim dialog = New OpenFileDialog With {
    .Title = "Select a QR code image",
    .Filter = "Image Files|*.png;*.jpg;*.jpeg;*.bmp;*.gif;*.tiff"
}

If dialog.ShowDialog() = True Then
    ' Load the selected image into IronQR
    Dim inputBmp = AnyBitmap.FromFile(dialog.FileName)
    Dim imageInput As New QrImageInput(inputBmp)

    ' Create a QR Reader object and read the image
    Dim reader As New QrReader()
    Dim results As IEnumerable(Of QrResult) = reader.Read(imageInput)

    ' Display the first result
    ResultLabel.Text = If(results.FirstOrDefault()?.Value, "No QR code found.")
End If

PM > Install-Package IronQR

Install-Package IronQR

WPF QR 碼掃描器

使用IronQR在WPF桌面應用程式中掃描QR碼。使用本機QrReader.Read解碼。不需要JavaScript或瀏覽器。

5步驟指南用於在WPF中掃描QR碼

using IronQr;
using IronSoftware.Drawing;
var dialog = new OpenFileDialog { Filter = "Image Files|.png;.jpg;.jpeg;.bmp" };
var inputBmp = FileName);
var results = imageInput/);