Declined
Last Updated: 30 Dec 2020 13:15 by ADMIN
Created by: Mi
Comments: 1
Category: Barcode (Obsolete)
Type: Bug Report
0

I start a new, Winforms .Net Framework 4.7.2 project.
I add the radBarcode to the form, a sample QR code is shown.
I change the Symbology-property to DataMatrix, the sample picture of the barcode is cleared and no barcode is shown. This is also the case when I change the Symbology-property via the control smart menu/tags

And here comes the point: I always inserted my value for the barcode in the Text-property and not in the Value-property (my fault). After playing around and reading the docu I realised that I need to set the Value property. If I do this via smart menu/tag It works fine.

But why does the Value property get cleared by changing the Symbology-Property? If there could be any conflicts between different barcodes, wouldn't it be better to show some infobox, that the value is incompatible to the selected symbology?

 

Completed
Last Updated: 01 Jul 2019 14:37 by ADMIN
Release R3 2019 (LIB 2019.2.708)

The issue can be reproduced by adding a RadBarCode to the form and setting its value this way:

this.radBarcode1.Value = "https://docs.telerik.com/devtools/winforms/introduction";

Unplanned
Last Updated: 18 Oct 2018 10:27 by ADMIN
The barcode cannot be read with the property set to false.

Workraound:
Telerik.WinControls.UI.Barcode.Symbology.EAN128 code39Extended1 = new Telerik.WinControls.UI.Barcode.Symbology.EAN128();
code39Extended1.Checksum = true;
Completed
Last Updated: 27 Sep 2018 07:52 by Dimitar
Workaround: set to the ForeColor to the RadBarCodeElement
this.radBarcode1.BarcodeElement.ForeColor = Color.Red;