MaskedInput: [UWP] Exception when using Regex MaskType with MaskExtensions Email and IP

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Unplanned

Last Updated: 05 Apr 2023 08:10 by Nethra

Nethra

Created on: 05 Apr 2023 08:10

Category: MaskedInput

Type: Bug Report

MaskedInput: [UWP] Exception when using Regex MaskType with MaskExtensions Email and IP

System.ArgumentOutOfRangeException: Count cannot be less than zero.
Parameter name: count
   at System.String.Remove(Int32 startIndex, Int32 count)
   at Telerik.XamarinForms.Input.MaskedInput.MaskParser.ConstructCandidateTextForMaskTypeRegex(String oldText, Int32 startIndex, Int32 selectionLength, String enteredText, Boolean userDeletes, Int32& insertIndex)
   at Telerik.XamarinForms.InputRenderer.UWP.MaskedInputFormsTextBox.CreateCandidateText(KeyRoutedEventArgs e, Int32& actualInsertIndex)

The issue can be reproduced in SDK Browser application MaskedInput/Features/Regex Mask example IP and email masks when enter symbol like ., @, etc.

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