Change the Default Selected Filter Operator:
https://docs.telerik.com/devtools/wpf/controls/radgridview/filtering/how-to/howto-change-the-default-selected-filter-operator

This doesn't work for boolean columns, if the property "ShouldGenerateFieldFilterEditors" of the column is set to "True". 

Please see the attached example.

*** The fix for this issue will be available with the next LIB (version 2018.3.1217) expected on Monday, December 17.

Users reported that the Text Search feature is misbehaving for certain columns in their grid.

We found that that if we take the Telerik example “DeferredSearching_WPF.sln", and change the "int" field+property to "long" , text search for a number indeed falls over.

Can you reproduce this?

Kind regards, Bertus Distributie ICT

Hello,

Add non-editable feature to MultiColumnComboBox ( like on ComboBox ).

Thx,

Tino.

One way to work around this is to include a dummy resource with the name of "HexagonalSevenSegsN"
<telerik:RadVerticalLinearGauge>
 <FrameworkElement.Resources>
  <DataTemplate x:Key="HexagonalSevenSegsN" />

The same exception is also thrown when you are trying to bind the NumericIndicator Value property when using SevenSegsNumberPosition position. In this scenario, the data context is not propagated to the NumericIndicator. To workaround this you can set the Source binding.
<Window.Resources>
     <local:TestViewModel x:Key="viewModel"/>
</Window.Resources>

<tk:RadRadialGauge Name="gauge" Height="200" Width="200" Margin="5">
            <tk:RadialScale Min="0" Max="300" MajorTicks="10" LabelRotationMode="None">
                <tk:RadialScale.Indicators>
                    <tk:NumericIndicator  x:Name="numericIndicator" Value="{Binding TestValue,Source={StaticResource viewModel}}"

Wokraround: Set the Selection property in the constructor of the window using the SelectionRange<T> struct.

public MainWindow()
{
    InitializeComponent();
    this.radSlider.Selection = new SelectionRange<double>(11,16);
}

It fails to extract a template  using RightClick on RadExpander in Design view of VisualStudio => Edit Template => Edit a copy

Scheduled for:
The fix for this issue will be available with LIB (version 2018.3.1217) scheduled for publishing on Monday, 17th December 2018.
 

Xlsx documents with a global filter defined cannot be imported. Message box "The name that you entered is not valid." is shown and internally SpreadsheetNameException is thrown. MS Excel can import such document and even preserve the filter, but do not respect it and doesn't have UI to clear it.

Workaround 1 (includes processing the document with MS Excel):
- Open the document in MS Excel
- Choose Formulas -> Defined names -> Named Manager
- Choose Filter -> Names with errors
- Find all Filter defined names and delete them
- Save the document

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The exception is thrown with the message "Password is not correct" even when the user password is correct. This issue occurs for specific encryption algorithm parameters only.

UI can still accept more inputs  even if item has been selected in SelectionMode="Single"
Please check the screenshot.

This happens only in specific scenarios as most of the documents with annotations are visualized correctly.