我需要帮助创建一个新的依赖属性，功能与SelectedDates相同。
逻辑有效：使用SelectedDates选择日，按顶部按钮＆＃34;设置＆＃34;要从SelectedDates添加新属性值，请设置另一种颜色并将值写入文本文档。
此外，应该可以从文本文档中读取这些日期。当您运行程序时，设置日期05.13.2015,05.14.2015,05.15.2015应该已经突出显示。
我需要创建一个新的依赖项属性，您可以在其中选择不同的颜色来突出显示日期并编写文本文件。由于功能与SelectedDates相同。
（抱歉我的英语不好）
http://s57.radikal.ru/i155/1505/a4/7d10f56aa52e.png
风格：
<ResourceDictionary
xmlns:local="clr-namespace:CustomCalendar"
xmlns:toolkit="http://schemas.microsoft.com/wpf/2008/toolkit"
xmlns:primitives="clr- namespace:Microsoft.Windows.Controls.Primitives;assembly=WPFToolkit"
xmlns:vsm="clr-namespace:System.Windows;assembly=WPFToolkit">
<!--CalendarItem-->
<Style x:Key="CalendarItemStyle" TargetType="primitives:CalendarItem">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="primitives:CalendarItem">
<ControlTemplate.Resources>
<!-- Start: Data template for header button -->
<DataTemplate x:Key="DayTitleTemplate">
<Grid>
<TextBlock FontWeight="Normal" FontFamily="Arial" FontSize="13.4" Foreground="#FF063B83" HorizontalAlignment="Center" Text="{Binding}" Margin="0,3,0,3" VerticalAlignment="Center"/>
</Grid>
</DataTemplate>
<!-- End: Data template for header button -->
</ControlTemplate.Resources>
<Grid Name="PART_Root">
<Grid.Resources>
<SolidColorBrush x:Key="DisabledColor" Color="#A5FFFFFF" />
</Grid.Resources>
<vsm:VisualStateManager.VisualStateGroups>
<vsm:VisualStateGroup x:Name="CommonStates">
<vsm:VisualState x:Name="Normal" />
<vsm:VisualState x:Name="Disabled">
<Storyboard>
<DoubleAnimation Storyboard.TargetName="PART_DisabledVisual" Storyboard.TargetProperty="Opacity" To="1" Duration="0" />
</Storyboard>
</vsm:VisualState>
</vsm:VisualStateGroup>
</vsm:VisualStateManager.VisualStateGroups>
<Border BorderBrush="#d3dadb" BorderThickness="3" Background="{TemplateBinding Background}" CornerRadius="3">
<Border>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid.Resources>
<!-- Start: Previous button template -->
<ControlTemplate x:Key="PreviousButtonTemplate" TargetType="Button">
<Grid Cursor="Hand">
<vsm:VisualStateManager.VisualStateGroups>
<vsm:VisualStateGroup x:Name="CommonStates">
<vsm:VisualState x:Name="Normal" />
<vsm:VisualState x:Name="MouseOver">
<Storyboard>
<ColorAnimation Storyboard.TargetName="TextColor" Storyboard.TargetProperty="Color" To="#FF73A9D8" Duration="0" />
</Storyboard>
</vsm:VisualState>
<vsm:VisualState x:Name="Disabled">
<Storyboard>
<DoubleAnimation Storyboard.TargetName="TextColor" Storyboard.TargetProperty="Opacity" To=".5" Duration="0" />
</Storyboard>
</vsm:VisualState>
</vsm:VisualStateGroup>
</vsm:VisualStateManager.VisualStateGroups>
<Rectangle Fill="#11E5EBF1" Stretch="Fill" Opacity="1"/>
<Grid>
<Path Margin="4,0,0,0" Height="10" Width="6" VerticalAlignment="Center" HorizontalAlignment="Left" Stretch="Fill" Data="M288.75,232.25 L283,236.625 L288.75,240.625" StrokeThickness="2">
<Path.Stroke>
<SolidColorBrush x:Name="TextColor" Color="#FF063B83" />
</Path.Stroke>
</Path>
<Path x:Name="TextColor2" Margin="4,0,0,0" Height="10" Width="12" VerticalAlignment="Center" HorizontalAlignment="Left" Stretch="Fill" Data="M283,236.625 L297,236.625" Stroke="#FF063B83" StrokeThickness="2"/>
</Grid>
</Grid>
</ControlTemplate>
<!-- End: Previous button template -->
<!-- Start: Next button template -->
<ControlTemplate x:Key="NextButtonTemplate" TargetType="Button">
<Grid Cursor="Hand">
<vsm:VisualStateManager.VisualStateGroups>
<vsm:VisualStateGroup x:Name="CommonStates">
<vsm:VisualState x:Name="Normal" />
<vsm:VisualState x:Name="MouseOver">
<Storyboard>
<ColorAnimation Storyboard.TargetName="TextColor" Storyboard.TargetProperty="Color" To="#FF73A9D8" Duration="0" />
</Storyboard>
</vsm:VisualState>
<vsm:VisualState x:Name="Disabled">
<Storyboard>
<DoubleAnimation Storyboard.TargetName="TextColor" Storyboard.TargetProperty="Opacity" To=".5" Duration="0" />
</Storyboard>
</vsm:VisualState>
</vsm:VisualStateGroup>
</vsm:VisualStateManager.VisualStateGroups>
<Rectangle Fill="#11E5EBF1" Stretch="Fill" Opacity="1"/>
<Grid>
<Path Margin="0,0,4,0" Height="10" Width="6" VerticalAlignment="Center" HorizontalAlignment="Right" Stretch="Fill" Data="M283,232.25 L288.75,236.625 L283,240.625" StrokeThickness="2">
<Path.Stroke>
<SolidColorBrush x:Name="TextColor" Color="#FF063B83" />
</Path.Stroke>
</Path>
<Path Margin="4,0,0,0" Height="10" Width="12" VerticalAlignment="Center" HorizontalAlignment="Left" Stretch="Fill" Data="M283,236.625 L297,236.625" Stroke="#FF063B83" StrokeThickness="2"/>
</Grid>
</Grid>
</ControlTemplate>
<!-- End: Next button template -->
<!-- Start: Header button template -->
<ControlTemplate x:Key="HeaderButtonTemplate" TargetType="Button">
<Grid Cursor="Hand">
<vsm:VisualStateManager.VisualStateGroups>
<vsm:VisualStateGroup x:Name="CommonStates">
<vsm:VisualState x:Name="Normal" />
<vsm:VisualState x:Name="MouseOver">
<Storyboard>
<ColorAnimation Storyboard.TargetName="TextColor" Storyboard.TargetProperty="Color" To="#FF73A9D8" Duration="0" />
</Storyboard>
</vsm:VisualState>
<vsm:VisualState x:Name="Disabled">
<Storyboard>
<DoubleAnimation Storyboard.TargetName="buttonContent" Storyboard.TargetProperty="Opacity" To=".5" Duration="0" />
</Storyboard>
</vsm:VisualState>
</vsm:VisualStateGroup>
</vsm:VisualStateManager.VisualStateGroups>
<ContentPresenter x:Name="buttonContent" Content="{TemplateBinding Content}" ContentTemplate="{TemplateBinding ContentTemplate}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}">
<TextElement.Foreground>
<SolidColorBrush x:Name="TextColor" Color="#FF063B83"/>
</TextElement.Foreground>
</ContentPresenter>
</Grid>
</ControlTemplate>
<!-- End: Header button template -->
</Grid.Resources>
<Rectangle Fill="#FFEDEDED" Grid.ColumnSpan="4" Height="35"/>
<!-- Start: Previous button content -->
<Button x:Name="PART_PreviousButton" Margin="4" Grid.Row="0" Grid.Column="0" Template="{StaticResource PreviousButtonTemplate}" Height="20" Width="20" HorizontalAlignment="Left" Focusable="False"/>
<!-- End: Previous button content -->
<!-- Start: Header button content -->
<Button x:Name="PART_HeaderButton" Grid.Row="0" Grid.ColumnSpan="3" Template="{StaticResource HeaderButtonTemplate}" HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="17" Focusable="False" FontWeight="SemiBold" FontFamily="Arial" Foreground="#FF063B83"/>
<!-- End: Header button content -->
<!-- Start: Next button content -->
<Button x:Name="PART_NextButton" Margin="4" Grid.Row="0" Grid.Column="2" Height="20" Width="20" HorizontalAlignment="Right" Template="{StaticResource NextButtonTemplate}" Focusable="False"/>
<!-- End: Next button content -->
<!-- Start: Month Content Grid -->
<Grid x:Name="PART_MonthView" Grid.Row="1" Grid.ColumnSpan="4" Visibility="Visible">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
</Grid>
<!-- End: Month Content Grid -->
<!-- End: Year Content Grid -->
<Grid x:Name="PART_YearView" Grid.Row="1" Grid.ColumnSpan="3" Visibility="Hidden">
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
</Grid>
<!-- End: Year Content Grid -->
</Grid>
</Border>
</Border>
<Rectangle x:Name="PART_DisabledVisual" Opacity="0" Visibility="Collapsed" Stretch="Fill" StrokeThickness="1" RadiusX="2" RadiusY="2" Stroke="{StaticResource DisabledColor}" Fill="{StaticResource DisabledColor}"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter TargetName="PART_DisabledVisual" Property="Visibility" Value="Visible" />
</Trigger>
<DataTrigger Value="Year">
<DataTrigger.Binding>
<Binding Path="DisplayMode">
<Binding.RelativeSource>
<RelativeSource Mode="FindAncestor" AncestorType="{x:Type toolkit:Calendar}" />
</Binding.RelativeSource>
</Binding>
</DataTrigger.Binding>
<Setter TargetName="PART_MonthView" Property="Visibility" Value="Hidden" />
<Setter TargetName="PART_YearView" Property="Visibility" Value="Visible" />
</DataTrigger>
<DataTrigger Value="Decade">
<DataTrigger.Binding>
<Binding Path="DisplayMode">
<Binding.RelativeSource>
<RelativeSource Mode="FindAncestor" AncestorType="{x:Type toolkit:Calendar}" />
</Binding.RelativeSource>
</Binding>
</DataTrigger.Binding>
<Setter TargetName="PART_MonthView" Property="Visibility" Value="Hidden" />
<Setter TargetName="PART_YearView" Property="Visibility" Value="Visible" />
</DataTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!--CalendarDayButton-->
<Style x:Key="CalendarDayButtonStyle" TargetType="primitives:CalendarDayButton">
<Setter Property="FontFamily" Value="Arial"/>
<Setter Property="FontSize" Value="12"/>
<Setter Property="MinWidth" Value="5"/>
<Setter Property="MinHeight" Value="5"/>
<Setter Property="HorizontalContentAlignment" Value="Center"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="primitives:CalendarDayButton">
<ControlTemplate.Resources>
<LinearGradientBrush x:Key="gradient" EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFF9FAFB" Offset="0"/>
<GradientStop Color="#FFE9E9E9" Offset="1"/>
</LinearGradientBrush>
</ControlTemplate.Resources>
<Grid>
<Rectangle x:Name="Background" Grid.Row="1" RadiusX="1" RadiusY="1" Fill="{StaticResource gradient}" />
<Border>
<ContentPresenter x:Name="NormalText" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Center">
</ContentPresenter>
</Border>
<Rectangle x:Name="Border" StrokeThickness="0.2" Grid.RowSpan="2" SnapsToDevicePixels="True">
<Rectangle.Stroke>
<SolidColorBrush x:Name="BorderBrush" Color="#FF5D8CC9"/>
</Rectangle.Stroke>
</Rectangle>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsToday" Value="True">
<Setter TargetName="Background" Property="Stroke" Value="#FF063B83"/>
<Setter Property="Foreground" Value="#FF063B83"/>
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Foreground" Value="#FF5D8CC9"/>
</Trigger>
<Trigger Property="IsSelected" Value="True">
<Setter TargetName="Background" Property="Fill" Value="#bec9d7"/>
</Trigger>
<Trigger Property="IsInactive" Value="True">
<Setter TargetName="Background" Property="Fill" Value="White"/>
<Setter Property="Foreground" Value="#bdbdbd"/>
</Trigger>
<Trigger Property="IsPressed" Value="True">
<Setter TargetName="Background" Property="Fill" Value="Black"/>
<Setter Property="Foreground" Value="#bdbdbd"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!--Calendar-->
<Style TargetType="local:MyCalendar">
<Setter Property="CalendarItemStyle" Value="{StaticResource CalendarItemStyle}"/>
<Setter Property="CalendarDayButtonStyle" Value="{StaticResource CalendarDayButtonStyle}" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="toolkit:Calendar">
<Grid Name="PART_Root">
<primitives:CalendarItem Name="PART_CalendarItem" Style="{TemplateBinding CalendarItemStyle}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>
MyCalendar.cs
namespace CustomCalendar
{
public class MyCalendar : Calendar
{
static MyCalendar()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(MyCalendar), new FrameworkPropertyMetadata(typeof(MyCalendar)));
}
}
}