Type or namespace "QRCode" could not be found in new Blazor Server .Net 6 App

Type of issue

[X] Bug

Expected Behavior

I’m trying your sample code for QRCoder, and the “QRCode” reference in the code should be found from the using statement: @using QRCoder … QRCode qrCode = new QRCode(qrCodeData);

Current Behavior

I’m getting type or namespace" QRCode "could not be found in a brand new Blazor Server .Net 6 app using your sample code: @using QRCoder … QRCode qrCode = new QRCode(qrCodeData);

Steps to Reproduce (for bugs)

Create a blazor server app and paste this code into the index.razor page:

@page "/"
@using QRCoder
@using System.Drawing
<h1>Hello, world!</h1>
@code {
    protected async override Task OnInitializedAsync()
    {
	QRCodeGenerator qrGenerator = new QRCodeGenerator();
	QRCodeData qrCodeData = qrGenerator.CreateQrCode("The text which should be encoded.", QRCodeGenerator.ECCLevel.Q);
	QRCode qrCode = new QRCode(qrCodeData);
	Bitmap qrCodeImage = qrCode.GetGraphic(20);
	await base.OnInitializedAsync();
    }
}

Your Environment

VS 2022 latest Nuget QRCoder latest: <PackageReference Include="QRCoder" Version="1.4.3" /> .NET 6 Blazor Server

[Strudus]

I having the same problem in version 1.4.3 and .NET 6. So I downgraded to 1.4.2. Reference: #361

Work for me by downgrading the version to the 1.4.2

[1973-clinton]

You can try:

PngByteQrCode OR BitmapByteQrCode