C# WPF TELERIK RADSCHEDULEVIEW组标题内容模板绑定

因此，我在这里试图做的是在单击复选框时更改RadScheduleView GroupHeaderContentTemplate的外观。此复选框绑定到我的viewmodel中的ShowPictures属性。还有一个GroupHeaderHeight属性用于设置每个分组的最大高度

属性定义如下：

private bool _ShowPictures;
public bool ShowPictures    
{
    get
    {
        return this._ShowPictures;
    }
    set
    {
        if (this._ShowPictures == value)
        {
            return;
        }               
        this._ShowPictures = value;
        this.RaisePropertyChanged(nameof(this.ShowPictures));               
    }
}

private int _GroupHeaderHeight;
public int GroupHeaderHeight
{
    get
    {
        return this._GroupHeaderHeight;
    }
    set
    {
        if (this._GroupHeaderHeight == value)
        {
            return;
        }

        this._GroupHeaderHeight = value;
        this.RaisePropertyChanged(nameof(this.GroupHeaderHeight));                               
    }
}

复选框代码：

<CheckBox Name="cbShowPictures" Content="Show Pictures" Grid.Column="9"
    IsChecked="{Binding ShowPictures,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" />

我的RadScheduleViews代码：

<UserControl.Resources>

<converters:DatabindingDebugConverter x:Key="DatabindingDebugConverter"/>
<BooleanToVisibilityConverter x:Key="BoolToVis"/>

<telerik:RadScheduleView x:Name="MainSchedule" 
    Grid.Row="0" 
    Margin="2" 
    TimeMarkersSource="{Binding TimeMarkers}"
    CategoriesSource="{Binding Categories}"  
    MinAppointmentHeight="25" 
    NavigationHeaderVisibility="Visible" 
    AppointmentsSource="{Binding WorkOrderTasks,Mode=TwoWay,    UpdateSourceTrigger=PropertyChanged}" 
    AppointmentCreated="MainSchedule_AppointmentCreated"
    ResourceTypesSource="{Binding ResourceTypes}" 
    AppointmentDeleted="MainSchedule_AppointmentDeleted" 
    AppointmentEdited="MainSchedule_AppointmentEdited"
    CurrentDate="{Binding FilterStart,Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" 
    SelectedAppointment="{Binding SelectedWorkOrderTask, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
    FirstVisibleTime="8:00:00" 
    ShowAppointmentDeleteButton="False"
    ToolTipTemplate="{StaticResource AppointmentToolTipTemplate}">

        <telerik:RadScheduleView.ViewDefinitions>
            <telerik:TimelineViewDefinition MinTimeRulerExtent="1" 
                MaxTimeRulerExtent="Infinity"
                MinorTickLength="1h" 
                DayStartTime="{Binding DailyStartTime, Mode=TwoWay}"
                DayEndTime="{Binding DailyEndTime, Mode=TwoWay}"
                VisibleDays="{Binding VisibleDays, Mode=TwoWay}"                                                                        
                StretchGroupHeaders="True"
                StretchAppointments="True"/>

        <telerik:DayViewDefinition  DayStartTime="{Binding DailyStartTime, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
                DayEndTime="{Binding DailyEndTime, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
                VisibleDays="{Binding VisibleDays, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"                                                                   
                StretchGroupHeaders="False"
                MinTimeRulerExtent="1" 
                MaxTimeRulerExtent="Infinity"
                MinorTickLength="1h" />

         <telerik:WeekViewDefinition  DayStartTime="{Binding DailyStartTime, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
                DayEndTime="{Binding DailyEndTime, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
                VisibleDays="{Binding VisibleDays, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"                                                                   
                StretchGroupHeaders="False"
                MinTimeRulerExtent="1" 
                MaxTimeRulerExtent="Infinity"
                MinorTickLength="1h"/>

            <telerik:MonthViewDefinition  DayStartTime="{Binding DailyStartTime, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
               DayEndTime="{Binding DailyEndTime, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
               VisibleDays="{Binding VisibleDays, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"                                                                   
               StretchGroupHeaders="False"
               MinTimeRulerExtent="1" 
               MaxTimeRulerExtent="Infinity"/>

            <telerik:CustomViewDefinition  DayStartTime="{Binding DailyStartTime, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
               DayEndTime="{Binding DailyEndTime, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
               VisibleDays="{Binding VisibleDays, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"                                                                   
               StretchGroupHeaders="False"
               MinTimeRulerExtent="1" 
               MaxTimeRulerExtent="Infinity"
               MinorTickLength="1h"/>

        </telerik:RadScheduleView.ViewDefinitions>
        <telerik:RadScheduleView.ActiveViewDefinition>
                <telerik:TimelineViewDefinition MinTimeRulerExtent="1" 
                                                MaxTimeRulerExtent="Infinity"
                                                MinorTickLength="1h" 
                                                DayStartTime="{Binding DailyStartTime, Mode=TwoWay}"
                                                DayEndTime="{Binding DailyEndTime, Mode=TwoWay}"
                                                VisibleDays="{Binding VisibleDays, Mode=TwoWay}"                                                                        
                                                StretchGroupHeaders="False"
                                                StretchAppointments="False"/>
        </telerik:RadScheduleView.ActiveViewDefinition>

        <telerik:RadScheduleView.AppointmentItemContentTemplate>
            <DataTemplate>
                <StackPanel Margin="4 2" MinHeight="20" >
                    <TextBlock Text="{Binding Subject}" FontWeight="Bold" />
                    <TextBlock Text="{Binding Appointment.Body}" TextWrapping="Wrap" />
                    <TextBlock Text="Time Range" Foreground="{StaticResource StrongBrush}"/>
                    <StackPanel Orientation="Horizontal" Margin="4 0">
                        <TextBlock Text="{Binding Path=Start, StringFormat='MMM dd, yyyy HH:MM'}"
                        FontWeight="SemiBold" Foreground="{StaticResource AccentBrush}" />
                        <TextBlock Text=" - " Foreground="{StaticResource AccentBrush}" />
                        <TextBlock Text="{Binding Path=End, StringFormat='MMM dd, yyyy HH:MM'}"
                        FontWeight="SemiBold" Foreground="{StaticResource AccentBrush}" />
                    </StackPanel>
                </StackPanel>
            </DataTemplate>
        </telerik:RadScheduleView.AppointmentItemContentTemplate>

        <telerik:RadScheduleView.GroupDescriptionsSource>
            <telerik:GroupDescriptionCollection>
                <schedule:ResourceGroupDescription ResourceType="Equipment" />
            </telerik:GroupDescriptionCollection>
        </telerik:RadScheduleView.GroupDescriptionsSource>
        <telerik:RadScheduleView.GroupHeaderContentTemplate>
            <DataTemplate>
                <Border Background="{Binding Name.Brush}" Width="140" Height="{Binding GroupHeaderHeight, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Margin="1 1 1 0">
                    <StackPanel Margin="10 10 10 10">
                        <Image  Margin="5 0 10 0" Height="60" Width="60" Visibility="{Binding ShowPictures, Converter= {StaticResource BoolToVis}, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" 
                                HorizontalAlignment="Left" Stretch="UniformToFill" Source="{Binding Name.Photo}" />
                        <TextBlock Text="{Binding FormattedName}" TextWrapping="Wrap"  Margin="8 0" VerticalAlignment="Center" />
                    </StackPanel>
                </Border>                                      
            </DataTemplate>
        </telerik:RadScheduleView.GroupHeaderContentTemplate>
        <telerik:RadScheduleView.TimeRulerItemStyleSelector>
            <local:GroupItemStyleSelector>

                <local:GroupItemStyleSelector.GroupItemStyle>
                    <Style TargetType="telerik:TimeRulerGroupItem">
                        <Setter Property="Template">
                            <Setter.Value>
                                <ControlTemplate TargetType="telerik:TimeRulerGroupItem">
                                    <Border BorderBrush="{StaticResource BasicBrush}" BorderThickness="1 1 0 0">
                                        <ContentPresenter Margin="4 2" />
                                    </Border>
                                </ControlTemplate>
                            </Setter.Value>
                        </Setter>
                    </Style>
                </local:GroupItemStyleSelector.GroupItemStyle>

            </local:GroupItemStyleSelector>
        </telerik:RadScheduleView.TimeRulerItemStyleSelector>
    </telerik:RadScheduleView>

在viewmodels构造函数中，我将ShowPictures初始化为true，将GroupHeaderHeight初始化为60。调用Getter和setter，但在视觉上不会发生任何更改。 这里的目标是当启用“显示图片”时，我在组标题模板中显示图像并增加高度，而禁用时，我不显示图像并降低高度

请，任何关于我如何改进或犯错误的建议都将不胜感激

如果缺少任何代码，我会在询问时添加。

我猜ShowPictures和GroupHeaderHeight属性与Timemarker、Categories等属性定义在同一个类中，然后您应该使用相对资源，以便能够从GroupHeaderContentTemplate绑定到它们：

---

该问题必须类似于DataGrid列绑定问题。请参阅和提供的链接。Images hide/show成功，但模板的高度仅在radscheduleview恢复到其源时更改。我需要动态地改变它。。。感谢您的回复MM8当图像再次设置为可见时，它会增加高度，但在图像折叠后不会降低高度

<DataTemplate>
    <Border Background="{Binding Name.Brush}" Width="140" Height="{Binding DataContext.GroupHeaderHeight, RelativeSource={RelativeSource AncestorType=telerik:RadScheduleView}}" Margin="1 1 1 0">
        <StackPanel Margin="10 10 10 10">
            <Image  Margin="5 0 10 0" Height="60" Width="60" Visibility="{Binding DataContext.ShowPictures, Converter={StaticResource BoolToVis}, RelativeSource={RelativeSource AncestorType=telerik:RadScheduleView}}" 
                                HorizontalAlignment="Left" Stretch="UniformToFill" Source="{Binding Name.Photo}" />
            <TextBlock Text="{Binding FormattedName}" TextWrapping="Wrap"  Margin="8 0" VerticalAlignment="Center" />
        </StackPanel>
    </Border>
</DataTemplate>