Scheduleview resource error

[Jim]

I am trying a simple example of using resource groups as per "Programming Telerik ScheduleVIew for WPF/Silverlight (part 1) with simple mods.
I get the following error on the lines that define the groups as below:

Error 1 Only public or internal classes can be used within markup. 'Resource' type is not public or internal. 

<telerik:RadScheduleView.GroupDescriptionsSource>

      <telerik:GroupDescriptionCollection>

          <telerik:ResourceGroupDescription ResourceType="Activity"/>

      </telerik:GroupDescriptionCollection>

  </telerik:RadScheduleView.GroupDescriptionsSource>

  <telerik:RadScheduleView.ResourceTypesSource>

      <telerik:ResourceTypeCollection>

          <telerik:ResourceType Name="Activity">  (ERROR IS HERE)

              <telerik:Resource ResourceName="Morning Meds" />

              <telerik:Resource ResourceName="Evening Meds" />

          </telerik:ResourceType>

      </telerik:ResourceTypeCollection>

  </telerik:RadScheduleView.ResourceTypesSource>


The control worked until I inserted the group code above.


Here is entire XAML

<iCare:BaseUserControl x:Class="POCAClient.Views.TodaysActivities"
                       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                       xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                       xmlns:icc="clr-namespace:POCAClient.UserControls"
                       xmlns:iCare="clr-namespace:POCAClient"
                       xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
                       xmlns:local="clr-namespace:POCAClient.Views"
                        xmlns:schedule="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.ScheduleView"
                       mc:Ignorable="d" d:DesignHeight="450" d:DesignWidth="800"
                       Loaded="BaseUserControl_Loaded" >
    <iCare:BaseUserControl.Resources>
        <Style x:Key="ActivityListContainer" TargetType="{x:Type ListBoxItem}" >
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type ListBoxItem}">
                        <ToggleButton Width="{Binding ActualWidth, ElementName=ItemsList}" x:Name="MainOuterToggleButton" Height="68" IsChecked="{Binding Path=IsSelected, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListBoxItem}}}">
                            <DockPanel DockPanel.Dock="Left" x:Name="PanelListItemBG" HorizontalAlignment="Left" Width="{Binding ActualWidth, ElementName=MainOuterToggleButton}" Height="{Binding ActualHeight,ElementName=MainOuterToggleButton}">
                                <Image x:Name="AppointmentImage" DockPanel.Dock="Left" Margin="4,4,2,3" Style="{StaticResource ListBoxItemPhotoStyle}" Source="{Binding Path=AppointmentImage}"></Image>
                                <TextBlock x:Name="StartTimeTextBlock" DockPanel.Dock="Top" Margin="6,4,2,3" TextTrimming="CharacterEllipsis" Style="{StaticResource ScrollingListItemHeaderStyle }" ToolTip="{Binding Path= Start, StringFormat= hh:mm tt}"  Text="{Binding Path= Start, StringFormat= hh:mm tt}" />
                                <TextBlock x:Name="SubjectTextBlock" DockPanel.Dock="Top" Margin="6,2,2,3" TextTrimming="CharacterEllipsis" Style="{StaticResource ScrollingListItemHeaderStyle}" ToolTip="{Binding Path= Subject}" Text="{Binding Path= Subject}" />
                            </DockPanel>
                        </ToggleButton>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsSelected" Value="true">
                                <Setter TargetName="PanelListItemBG" Property="Style" Value="{StaticResource SelectedListItemDockPanel}"/>
                                <Setter TargetName="StartTimeTextBlock" Property="Style" Value="{StaticResource SelectedListItemHeaderTextBlock}" />
                                <Setter TargetName="SubjectTextBlock" Property="Style" Value="{StaticResource SelectedListItemSubHeaderTextBlock}" />
                            </Trigger>
                            <Trigger Property="IsSelected" Value="false">
                                <Setter TargetName="PanelListItemBG" Property="Style" Value="{StaticResource DeselectedListItemDockPanel}"/>
                                <Setter TargetName="StartTimeTextBlock" Property="Style" Value="{StaticResource DeselectedListItemHeaderTextBlock}" />
                                <Setter TargetName="SubjectTextBlock" Property="Style" Value="{StaticResource DeselectedListItemSubHeaderTextBlock}" />
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </iCare:BaseUserControl.Resources>

    <Border  BorderBrush="{StaticResource BorderBorderBrush}"  BorderThickness="1"
                    Background="{StaticResource GridBodyBrush}" DockPanel.Dock="Top" Margin="5">
        <DockPanel LastChildFill="True">
            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="373*" MinWidth="180"  MaxWidth="520" ></ColumnDefinition>
                    <ColumnDefinition Width="415*"></ColumnDefinition>
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition Height="40"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                </Grid.RowDefinitions>
                <DockPanel Grid.Column="0" Grid.Row="0" Grid.ColumnSpan="2">
                    <StackPanel Orientation="Horizontal" Grid.ColumnSpan="2" DockPanel.Dock="Top" Height="30" Margin="20,5,5,5" HorizontalAlignment="Left" VerticalAlignment="Center">
                        <TextBlock Style="{StaticResource PageHeaderTextBlockStyle}" Grid.ColumnSpan="2" FontSize="24" Foreground="#202C21" Text="Today is: "></TextBlock>
                        <TextBlock  x:Name="txtTodayDate" Style="{StaticResource PageHeaderTextBlockStyle}" Grid.ColumnSpan="2" Text="df sdfns dnfnsdf sdfsdf nsdfdf nsdfnsdf sdf" FontSize="24" Foreground="#202C21" DockPanel.Dock="Top"/>
                    </StackPanel>
                </DockPanel>
                <DockPanel Grid.Row="1" Grid.ColumnSpan="2" Margin="0,0,415,0" HorizontalAlignment="Left" >
                    <telerik:RadScheduleView Name="radScheduleViewToday" Width="630" AppointmentsSource="{Binding Appointments}" >
                       <telerik:RadScheduleView.GroupDescriptionsSource>
                            <telerik:GroupDescriptionCollection>
                                <telerik:ResourceGroupDescription ResourceType="Activity"/>
                            </telerik:GroupDescriptionCollection>
                        </telerik:RadScheduleView.GroupDescriptionsSource>
                        <telerik:RadScheduleView.ResourceTypesSource>
                            <telerik:ResourceTypeCollection>
                                <telerik:ResourceType Name="Activity">
                                    <telerik:Resource ResourceName="Morning Meds" />
                                    <telerik:Resource ResourceName="Evening Meds" />
                                </telerik:ResourceType>
                            </telerik:ResourceTypeCollection>
                        </telerik:RadScheduleView.ResourceTypesSource>
                        <telerik:RadScheduleView.ViewDefinitions>
                            <telerik:TimelineViewDefinition MinorTickLength="1h" MajorTickLength="2h" VisibleDays="1"/>
                        </telerik:RadScheduleView.ViewDefinitions>
                    </telerik:RadScheduleView>
                </DockPanel>
                <DockPanel Grid.Column="1" Grid.Row="1" Margin="42,0,0,0">
                    <Border BorderBrush="{StaticResource GridBorderBrush}" BorderThickness="2" Margin="3"
                Background="{StaticResource GridBodyBrush}" Width="384">
                        <Grid>
                            <Grid.RowDefinitions>
                                <RowDefinition Height="*"/>
                            </Grid.RowDefinitions>

                            <DockPanel LastChildFill="True" Margin="10,15,0,30" DockPanel.Dock="Left" >
                                <TextBlock x:Name="txtNotesHeader"  DockPanel.Dock="Top" Margin="3" Foreground="#0C4F95" FontSize="17" FontWeight="Bold" Text="Notes" TextWrapping="WrapWithOverflow"/>
                                <ScrollViewer DockPanel.Dock="Right" Style="{StaticResource EasyAccessScrollViewer}" HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Auto">
                                    <TextBlock  x:Name="txtNotes" Style="{StaticResource TextBlockStyle}" Margin="3,0,10,0" TextWrapping="WrapWithOverflow"></TextBlock>
                                </ScrollViewer>
                            </DockPanel>
                        </Grid>
                    </Border>
                </DockPanel>
            </Grid>
        </DockPanel>
    </Border>
</iCare:BaseUserControl>

[Pana]

Hi Jim,

Could you try to add the namespace: schedule="clr-namespace:Telerik.Windows.Controls.ScheduleView;assembly=Telerik.Windows.Controls" or schedule="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls" and try if the ResourceType and Resource will work defined with them?

Kind regards,
Pana
the Telerik team

[Jim]

Tried both with no success.

First xmlns:schedule = "clr-namespace:Telerik.Windows.Controls.ScheduleView;assembly=Telerik.Windows.Controls"  gives message as follows:

Error 2 Undefined CLR namespace. The 'clr-namespace' URI refers to a namespace 'Telerik.Windows.Controls.ScheduleView' that is not included in the assembly. C:\_DevNewScheduleMedsPlan\IcareApplicationsNewDB\POCAClient\Views\TodaysActivities.xaml 10 41 POCAClient

Second xmlns:schedule = "clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls"  gives same error as my original namespace as follows:

Error 1 Only public or internal classes can be used within markup. 'Resource' type is not public or internal. C:\_DevNewScheduleMedsPlan\IcareApplicationsNewDB\POCAClient\Views\TodaysActivities.xaml 70 55 POCAClient

[Pana]

Hello Jim,

I have tested the code here and it works pretty well given the dlls:
Telerik.Windows.Controls
Telerik.Windows.Data
Telerik.Windows.Controls.Input
Telerik.Windows.Controls.Navigation
Telerik.Windows.Controls.ScheduleView

Can you provide a simple application that reproduces the problem? Perhaps you are using both RadScheduler and ScheduleView or specific version of the dlls that cause the problem.

Regards,
Pana
the Telerik team

[Ioan Crisan]

Hi Pana,

I had the same issue as Jim and your hints helped me out. The idea was not to use the
xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" namespace, but a more specific xmlns:schedule="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.ScheduleView" namespace. The problem seems to be the fact that there are two ResourceGroupDescription classes (in my case), in the Telerik.Windows.Controls and Telerik.Windows.Controls.Scheduling namespaces.

Hope this helps.