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1 answer
123 views

Good day. How to Scan my generated QR code?

<telerikBarcode:RadBarcode x:Name="barcode"
                       Value="https://docs.telerik.com/devtools/xamarin/introduction">
    <telerikBarcode:RadBarcode.Symbology>
        <telerikBarcode:QRCode SizingMode="Stretch" 
                               CodeMode="Byte"
                               ErrorCorrectionLevel="H"                                    
                               ECIMode ="ISO8859_1" 
                               FNC1Mode="SecondPosition"  
                               ApplicationIndicator="00"/>
    </telerikBarcode:RadBarcode.Symbology>
</telerikBarcode:RadBarcode>

 

Didi
Telerik team
 answered on 06 Apr 2022
3 answers
37 views

Hello,

The full gencod is not displayed when I set ShowText to true. 

xaml

<barcode:RadBarcode
        x:Name="barcode"
        Value=""
        WidthRequest="150"
        HorizontalOptions="Center"
        Grid.Row="2">
 
                <barcode:RadBarcode.Symbology>
                           <barcode:EAN13 AutoChecksum="False" SizingMode="Stretch" ShowText="True" />
                  </barcode:RadBarcode.Symbology>
        </barcode:RadBarcode>

 

xaml.cs 

barcode.Value = "7613036213097";

 

 

 

And rendering in attached file.

 

Didi
Telerik team
 answered on 25 Jun 2020
1 answer
82 views

Hi,

I would like to export a barcode image.

Can I do that with RadBarcode ? Or is it just usable in xaml ? 

 

Thanks

 

Lance | Manager Technical Support
Telerik team
 answered on 04 Mar 2020
1 answer
34 views

Hi,

I recently updated Telerik controls. Since the update, EAN13Barcode component generate an exception if ShowText parameter is set true.

 

Exception

System.ArgumentNullException: Value cannot be null.
Parameter name: buffer

 

Sample

<barcode:RadBarcode
          x:Name="barcode"
          HeightRequest="75"
          WidthRequest="250"
          Value="8710755121463">
          <barcode:RadBarcode.Symbology>
               <barcode:EAN13 AutoChecksum="False" SizingMode="Stretch" ShowText="True" />
          </barcode:RadBarcode.Symbology>
</barcode:RadBarcode>

 

Thanks.

Yana
Telerik team
 answered on 15 May 2019
3 answers
46 views
I have a Gencode of 14 Characters, will it support?
Micheal
Top achievements
Rank 1
 answered on 19 Feb 2019
2 answers
81 views

Hello, 

I have 13 digits gencods, and i need to generate EAN13 BarCode. 

But it seems RadBarcode only accept 12 digits for EAN13 (or it crashs)

What should I do ? I need to convert my 13 digits gencod into 12 digits ? 

 

Thanks

Yana
Telerik team
 answered on 23 Jan 2019
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