README.md

Blazor QRcode

A qrcode reader and qrcode maker for Blazor WebAssembly. Based on Html5Qrcode and qrcode.

Install

Install this package in client_side project packages with:

Install-Package Blazor.QRCode -Version x.x

x.x is version of package for use last version see https://www.nuget.org/packages/Blazor.QRCode

How to use

add js files in client_side _Host.cshml or index.html

Befor closed body tag:

<script src="_content/Blazor.QRCode/html5-qrcode.min.js"></script>
<script src="_content/Blazor.QRCode/qrcode.min.js"></script>
<script src="_content/Blazor.QRCode/qrcode-init.js"></script>

then use this for create qrcode:

<QrCode
    ElementId="id"
    Width="150"
    height="150"
    Text="sampleText">
</QrCode>

and use this for read qrcode:

<QrCodeReader OnDetect="@DetectCallBack" OnError="@ErrorCallBack" />

@code
{

    public string text { get; set; } = "";

    public void DetectCallBack(string detectedString)
    {
    }

    public void ErrorCallBack(string errormesg)
    {
    }
}