This works:

<Window
    x:Class="xxxxxx"
    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:telerik="using:Telerik.UI.Xaml.Controls" 
    mc:Ignorable="d">
    <Grid>
        <TabView>
            <TabView.TabItems>
                <TabViewItem Header="CMD Prompt"/>
                <TabViewItem Header="PowerShell"/>
                <TabViewItem Header="Windows Subsystem for Linux"/>
            </TabView.TabItems>
        </TabView>
    </Grid>
</Window>

This does not due to the following. Using all of the latest nuget packages (2.0). I suspect it is related to being in a Window vs a control:

<Window
    x:Class="xxxxxx"
    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:telerik="using:Telerik.UI.Xaml.Controls" 
    mc:Ignorable="d">
    <Grid>
        <telerik:RadTabControl>
            <telerik:RadTabControl.Items>
                <telerik:RadTabItem Header="Tab 1" Content="The content of tab item 1"/>
                <telerik:RadTabItem Header="Tab 2" Content="The content of tab item 2"/>
                <telerik:RadTabItem Header="Tab 3" Content="The content of tab item 3"/>
                <telerik:RadTabItem Header="Tab 4" Content="The content of tab item 4"/>
            </telerik:RadTabControl.Items>
        </telerik:RadTabControl>
    </Grid>
</Window>

Error NU1202 Package Telerik.WinUI.Controls 1.2.0 is not compatible with net6.0 (.NETCoreApp,Version=v6.0). Package Telerik.WinUI.Controls 1.2.0 supports:
  - net5.0-windows10.0.19041 (.NETCoreApp,Version=v5.0)
  - uap10.0 (UAP,Version=v10.0)

Is the above true? I am using 1.2 via nuget. Is that correct?

So I was looking at the bits and I see three different sets of Binaries for the WinUI set.  What is the difference?

Sincerely,

Keith

Ok so I have started a new project from the template and this is my XAML code#

I am getting the following error and cannot work out why ?

WMC0035 Duplication assignment to the 'Content' property of the 'Window'

<Window
    x:Class="Megasync_EAB.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="ListViewBasicSample">
    <Grid>
        <ListView
        x:Name="BaseExample"
        ItemTemplate="{StaticResource ContactListViewTemplate}"
        BorderThickness="1"
        BorderBrush="{ThemeResource SystemControlForegroundBaseMediumLowBrush}"
        Width="350"
        Height="400"
        HorizontalAlignment="Left"/>
    </Grid>

</Window>

<DataTemplate x:Key="ContactListViewTemplate" x:DataType="local:MegaData">
    <TextBlock Text="{x:Bind Name}" x:Phase="1" Margin="0,5,0,5"/>
</DataTemplate>

Hi,

Any idea when we can expect the excel export functionality in Telerik WinUI?

Thanks

dear sir

I can't be executed in the unpackage mode.

I can't launch any app because the code below shows this error: System.ComponentModel.Win32Exception: 'Access Denied'

var process = Process.Start(@"C:\foo.exe");

Hi Team,

I want to integrate Telerik DataGrid for the report module on my project. I want to group the particular field and perform sorting operations. Is it possible in this Library and If yes please provide the sample UWP for this.

Thanks, Regards

Kiran Kumar Maharana

We are getting this error message on the latest mac os only (Ios 12) and only on Safari. 

TypeError: null is not an object(evaluating 'document.getElementById('ctl00_PageContent_QUES_TITLERequiredFieldValidator') ['controltovalidate']="ctl00_PageContent_QUES_TITLE"')

TypeError: null is not an object (evaluationg 'b._behaviors') Telerik.web.ui.webresource.axd:6:7292

TypeError: null is not an object (evaluationg 'a.control=this') Telerik.web.ui.webresource.axd:6:7420

This does not happen on a mac using chrome nor on any browser on windows or linix.

Any help would be appreciated.