DatePicker: IndexOutOfRangeException is thrown when AllowParsingWithoutSeparator is set to True and invalid DateTime string is entered

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Last Updated: 25 Oct 2023 06:08 by ADMIN

Release LIB 2023.3.1106 (6 Nov 2023)

Martin Ivanov

Created on: 02 Aug 2023 13:24

Category: DatePicker

Type: Bug Report

DatePicker: IndexOutOfRangeException is thrown when AllowParsingWithoutSeparator is set to True and invalid DateTime string is entered

IndexOutOfRangeException is thrown when AllowParsingWithoutSeparator is set to true and an invalid date is entered.

Examples of invalid date strings that cause the exception:

10120000
12 12 12
1
a4/1/2014

There is no proper workaround, but the error is silently printed in the Output pane of Visual Studio and it doesn't break the application or the RadDatePicker control, so it can be ignored.

The exception stacktrace is the following:

System.ArgumentOutOfRangeException: Year must be between 1 and 9999. (Parameter 'year')
   at System.DateTime.DaysInMonth(Int32 year, Int32 month)
   at Telerik.Windows.Controls.MilitaryDateParser.CheckAndSetValidDate(Int32 year, Int32 month, Int32 date, DateTime& fullDate, DateTime current)
   at Telerik.Windows.Controls.MilitaryDateParser.TryParseSingleDigitDatePart(DateTime& result, DateTime current, String datePart, DayMonthYearIndecesInfo dateIndeces, CultureInfo culture)
   at Telerik.Windows.Controls.MilitaryDateParser.TryParse(String value, DateTime& result, DateTime current, CultureInfo culture)
   at Telerik.Windows.Controls.RadDateTimePicker.ParseDateTime(String text, IDateTimeParser parser, Nullable`1& dateTime)
   at Telerik.Windows.Controls.RadDateTimePicker.OnDateTimeTextChanged()
   at Telerik.Windows.Controls.RadDateTimePicker.OnDateTimeTextChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
   at System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
   at System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
   at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
   at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
   at System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal)
   at System.Windows.DependencyObject.SetValue(DependencyProperty dp, Object value)
   at Telerik.Windows.Controls.RadDateTimePicker.set_DateTimeText(String value)
   at Telerik.Windows.Controls.RadDateTimePicker.UpdateValueFromCurrentText()
   at Telerik.Windows.Controls.RadDateTimePicker.ProcessKey(KeyEventArgs e)
   at Telerik.Windows.Controls.RadDateTimePicker.OnKeyDown(KeyEventArgs e)

1 comment

Margret

Posted on: 07 Aug 2023 08:57

For me the error is not silently printed, but completely crashes the application.