Last Updated: 14 Feb 2019 16:49 by ADMIN
Created on: 30 Jan 2019 10:15
Category: Editors
Type: Bug Report
RadMaskedEditBox has unusual behaviour when using f0 mask



We have an issue with the RadMaskedEditBox control using an f0 mask.

The issue we have is..


When entering a number i.e. 123456 followed by pressing the backspace key, results in the number showing as 123450

We would expect this to show as 12345 so assume this is either a bug or requires up to add additional configuration when using f0.


I have included an example which demonstrates this


Many thanks

Attached Files:
Posted on: 14 Feb 2019 16:48

A fix will be available in Telerik UI for WinForms version R1 2019 SP1.

Dess | Tech Support Engineer, Sr.
Posted on: 30 Jan 2019 14:24
Hello, Graeme,       

When you specify "F0" as numeric mask in RadMaskedEditBox, this means that no decimal point is available. In this case, when you delete a character with Backspace, the prompt char is inserted at the affected position.

I have logged it in our feedback portal by making this thread public. You can track its progress, subscribe for status changes and add your comments on the following link - feedback item.

I have also updated your Telerik points.

Currently, the possible solution that I can suggest is to use "N0" Mask. The issue is scheduled for the upcoming service pack. We will do our best to introduce a fix accordingly.

I hope this information helps. If you need any further assistance please don't hesitate to contact me.