Sorting results in System.Reflection.AmbiguousMatchException

[Sebastian]

Clicking a column header to sort results in System.Reflection.AmbiguousMatchException. Yes, I tried this article:  How to resolve ambiguous type reference exception? | WPF - GridTreeControl (syncfusion.com)

This is my code now:

<controls:ChromelessWindow x:Class="com.***.Client.Wpf.Windows.***.DispolistWindow"
                             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                             xmlns:local="clr-namespace:com.***.Client.Wpf.Windows.***"
                             xmlns:controlsGrid="clr-namespace:Syncfusion.UI.Xaml.Grid;assembly=Syncfusion.SfGrid.WPF"
                             xmlns:controls="http://schemas.syncfusion.com/wpf"
                             Style="{DynamicResource Titlebar***Style}"
                             mc:Ignorable="d"
                             Title="Grid"
                             Height="250"
                             Width="1600"
                             CloseButtonTemplate="{x:Null}">
    <controls:ChromelessWindow.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="/ResourceDictionaries/***Dictionary.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </controls:ChromelessWindow.Resources>
    <Grid>
        <controlsGrid:SfDataGrid Grid.ColumnSpan="2"
                             AllowGrouping="False"
                             AutoGenerateColumns="False"
                             AllowEditing="False"
                             SelectionMode="Single"
                             NavigationMode="Row"
                             GridLinesVisibility="Horizontal"
                             HeaderLinesVisibility="Vertical"
                             AllowSorting="True"
                             HeaderRowHeight="30"
                             AllowResizingColumns="True"
                             FontSize="14"
                             BorderBrush="#ccc"
                             RowStyle="{StaticResource dgOperationStateRowStyle}"
                             MouseDoubleClick="SfDataGrid_MouseDoubleClick"
                             ItemsSource="{Binding Operations}">
            <controlsGrid:SfDataGrid.Columns>
                <controlsGrid:GridTextColumn MappingName="Number" HeaderText="#" TextAlignment="Right" Width="80"/>
                <controlsGrid:GridTextColumn MappingName="State" HeaderText="Status" ValueBinding="{Binding Path=State, Converter={StaticResource OperationStateToString}}"/>
                <controlsGrid:GridDateTimeColumn MappingName="CreatedOn" HeaderText="Eröffnet" Pattern="CustomPattern" CustomPattern = "HH:mm 'Uhr'" Width="70"/>
                <controlsGrid:GridTextColumn MappingName="Location" HeaderText="Ort"/>
                <controlsGrid:GridTextColumn MappingName="Ressources" HeaderText="Ressourcen" ValueBinding="{Binding Path=Ressources, Converter={StaticResource ListToString}}"/>
                <controlsGrid:GridTextColumn MappingName="Destination" HeaderText="Ziel"/>
            </controlsGrid:SfDataGrid.Columns>
        </controlsGrid:SfDataGrid>
    </Grid>
</controls:ChromelessWindow>

The dictionary:

<!-- DataGrid Styles -->
    <Style x:Key="dgOperationStateRowStyle" TargetType="controlsGrid:VirtualizingCellsControl">
        <Setter Property="Background" Value="{Binding State, Converter={StaticResource OperationStateToColor}}" />

    </Style>

    <!-- End:DataGrid Styles-->

Thank you

[Vijayarasan Sivanandham]

Hi Sebastian,

Thank you for contacting Syncfusion Support.

We have prepared the simple sample based on provided code snippet from our end. The reported issue “Sorting results in System.Reflection.AmbiguousMatchExceptio” and unable to replicate the issue from our end. It is working fine as expected. Please find the tested sample and video demo from our end in the link below, 

Sample link: https://www.syncfusion.com/downloads/support/forum/170291/ze/Sample-1030398798 

Video Link: https://www.syncfusion.com/downloads/support/forum/170291/ze/SortingApplied823886627 

Please have a look at this sample and let us know if we have missed any customization done in your application. Otherwise try to reproduce the reported issue in this sample and revert to us with the modified sample and steps to replicate the issue. It will be more helpful for us to find the exact cause for the issue and to provide a prompt solution.

Regards, 

Vijayarasan S