We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy. (Last updated on: November 16, 2018).
Unfortunately, activation email could not send to your email. Please try again.
Syncfusion Feedback

.ArgumentOutOfRangeException in SfTextBoxExt on press Tab-Key

Thread ID:





125672 Sep 1,2016 01:33 PM UTC Sep 2,2016 07:11 AM UTC WPF 1
Tags: SfTextBoxExt
Stefan Stolz
Asked On September 1, 2016 01:33 PM UTC


I have a SfTextBoxExt-Control with AutoComplete. The AutoCompleteMode is SuggestAppend.
In the AutoCompleteSource are some values, but it should also be possible to enter another value.
If i enter another value and try to exit the TextBox with the Tab-Key i get an ArgumentOutOfRangeException.

I have pulished a tiny Project on Github that shows the Problem: https://github.com/StefanStolz/SfTextBoxExtBug

Is this a Bug or what can i do to work around this.



Priyanga Balasubramaniam [Syncfusion]
Replied On September 2, 2016 07:11 AM UTC

Hi Stefan,

We were able to reproduce the issue and have logged defect report regarding this. A support incident to track the status of this defect has been created under your account. Please log on to our support website to check for further updates


Priyanga B


This post will be permanently deleted. Are you sure you want to continue?

Sorry, An error occured while processing your request. Please try again later.

Please sign in to access our forum

This page will automatically be redirected to the sign-in page in 10 seconds.

Warning Icon You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.Close Icon