OnlineMonitorSystem/HandyControl/HandyControl_Shared/Themes/Styles/Base/DatePickerBaseStyle.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:hc="clr-namespace:HandyControl.Controls"
                    xmlns:interactivity="clr-namespace:HandyControl.Interactivity"
                    xmlns:system="clr-namespace:System;assembly=mscorlib">

    <Style x:Key="DatePickerTextBoxStyle" TargetType="DatePickerTextBox">
        <Setter Property="Foreground" Value="{Binding Foreground,RelativeSource={RelativeSource AncestorType=DatePicker}}"/>
        <Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst"/>
        <Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
        <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
        <Setter Property="CaretBrush" Value="{DynamicResource PrimaryTextBrush}"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="DatePickerTextBox">
                    <hc:SimplePanel>
                        <TextBlock VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="{TemplateBinding Padding}" Text="{Binding Path=(hc:InfoElement.Placeholder),RelativeSource={RelativeSource AncestorType=DatePicker}}" TextElement.Foreground="{DynamicResource ThirdlyTextBrush}" Visibility="{TemplateBinding Text,Converter={StaticResource String2VisibilityReConverter}}"/>
                        <ScrollViewer Margin="-2,0" Padding="{TemplateBinding Padding}" x:Name="PART_ContentHost" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
                    </hc:SimplePanel>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="DatePickerBaseStyle" BasedOn="{StaticResource InputElementBaseStyle}" TargetType="DatePicker">
        <Setter Property="CalendarStyle" Value="{StaticResource CalendarBaseStyle}"/>
        <Setter Property="IsTodayHighlighted" Value="True"/>
        <Setter Property="SelectedDateFormat" Value="Short"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="DatePicker">
                    <Grid x:Name="PART_Root">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition />
                            <ColumnDefinition Width="Auto" />
                        </Grid.ColumnDefinitions>
                        <Border x:Name="border" Grid.ColumnSpan="2" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{DynamicResource BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" />
                        <Button Height="Auto" Width="Auto" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" hc:IconElement.Width="14" Style="{StaticResource ButtonIcon}" Padding="{Binding Padding, RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource ThicknessSplitConverter}, ConverterParameter='0,0,1,0'}" hc:IconElement.Geometry="{StaticResource CalendarGeometry}" x:Name="PART_Button" Grid.Column="1" Foreground="{Binding BorderBrush,ElementName=border}" Focusable="False" Grid.Row="0" />
                        <DatePickerTextBox Padding="{TemplateBinding Padding}" x:Name="PART_TextBox" Grid.Column="0" Focusable="{TemplateBinding Focusable}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Grid.Row="0" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" Style="{StaticResource DatePickerTextBoxStyle}" />
                        <Popup Grid.Column="0" x:Name="PART_Popup" PopupAnimation="{StaticResource {x:Static SystemParameters.ComboBoxPopupAnimationKey}}" AllowsTransparency="True" Placement="Bottom" PlacementTarget="{Binding ElementName=border}" StaysOpen="False" />
                    </Grid>
                    <ControlTemplate.Triggers>
                        <Trigger Property="hc:InfoElement.IsReadOnly" Value="True">
                            <Setter TargetName="PART_Button" Property="IsEnabled" Value="False" />
                            <Setter TargetName="PART_Button" Property="Visibility" Value="Collapsed" />
                            <Setter TargetName="PART_TextBox" Property="IsReadOnly" Value="True" />
                        </Trigger>
                        <Trigger Property="IsEnabled" Value="false">
                            <Setter Property="Opacity" TargetName="PART_Root" Value="0.4"/>
                        </Trigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsMouseOver" Value="true"/>
                                <Condition Property="IsOpen" Value="false" SourceName="PART_Popup"/>
                            </MultiTrigger.Conditions>
                            <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource SecondaryBorderBrush}"/>
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsMouseOver" Value="true"/>
                                <Condition Property="IsOpen" Value="true" SourceName="PART_Popup"/>
                            </MultiTrigger.Conditions>
                            <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
                        </MultiTrigger>
                        <Trigger Property="IsFocused" Value="true" SourceName="PART_TextBox">
                            <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
                        </Trigger>
                        <Trigger Property="IsOpen" Value="True" SourceName="PART_Popup">
                            <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <ControlTemplate x:Key="DatePickerExtendTopTemplate" TargetType="DatePicker">
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto"/>
                <RowDefinition MinHeight="{Binding Path=(hc:InfoElement.MinContentHeight),RelativeSource={RelativeSource TemplatedParent}}" Height="{Binding Path=(hc:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Double2GridLengthConverter}}"/>
            </Grid.RowDefinitions>
            <DockPanel LastChildFill="True" Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" HorizontalAlignment="{Binding Path=(hc:TitleElement.HorizontalAlignment),RelativeSource={RelativeSource TemplatedParent}}" Margin="{Binding Path=(hc:TitleElement.MarginOnTheTop),RelativeSource={RelativeSource TemplatedParent}}">
                <ContentPresenter DockPanel.Dock="Right" TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}" />
                <TextBlock hc:TextBlockAttach.AutoTooltip="True" TextWrapping="NoWrap" TextTrimming="CharacterEllipsis" Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}" />
            </DockPanel>
            <Grid x:Name="PART_Root" Grid.Row="1">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition />
                    <ColumnDefinition Width="Auto" />
                </Grid.ColumnDefinitions>
                <Border x:Name="border" Grid.ColumnSpan="2" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{DynamicResource BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" />
                <Button Height="Auto" Width="Auto" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" hc:IconElement.Width="14" Style="{StaticResource ButtonIcon}" Padding="{Binding Padding, RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource ThicknessSplitConverter}, ConverterParameter='0,0,1,0'}" hc:IconElement.Geometry="{StaticResource CalendarGeometry}" x:Name="PART_Button" Grid.Column="1" Foreground="{Binding BorderBrush,ElementName=border}" Focusable="False" Grid.Row="0" />
                <DatePickerTextBox Padding="{TemplateBinding Padding}" x:Name="PART_TextBox" Grid.Column="0" Focusable="{TemplateBinding Focusable}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Grid.Row="0" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" Style="{StaticResource DatePickerTextBoxStyle}" />
                <Popup Grid.Column="0" x:Name="PART_Popup" PopupAnimation="{StaticResource {x:Static SystemParameters.ComboBoxPopupAnimationKey}}" AllowsTransparency="True" Placement="Bottom" PlacementTarget="{Binding ElementName=border}" StaysOpen="False" />
            </Grid>
        </Grid>
        <ControlTemplate.Triggers>
            <Trigger Property="hc:InfoElement.IsReadOnly" Value="True">
                <Setter TargetName="PART_Button" Property="IsEnabled" Value="False" />
                <Setter TargetName="PART_Button" Property="Visibility" Value="Collapsed" />
                <Setter TargetName="PART_TextBox" Property="IsReadOnly" Value="True" />
            </Trigger>
            <Trigger Property="IsEnabled" Value="false">
                <Setter Property="Opacity" TargetName="PART_Root" Value="0.4"/>
            </Trigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" SourceName="PART_Root"/>
                    <Condition Property="IsOpen" Value="false" SourceName="PART_Popup"/>
                </MultiTrigger.Conditions>
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource SecondaryBorderBrush}"/>
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" SourceName="PART_Root"/>
                    <Condition Property="IsOpen" Value="true" SourceName="PART_Popup"/>
                </MultiTrigger.Conditions>
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
            </MultiTrigger>
            <Trigger Property="IsFocused" Value="true" SourceName="PART_TextBox">
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
            </Trigger>
            <Trigger Property="IsOpen" Value="True" SourceName="PART_Popup">
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
            </Trigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>

    <ControlTemplate x:Key="DatePickerExtendLeftTemplate" TargetType="DatePicker">
        <Grid MinHeight="{Binding Path=(hc:InfoElement.MinContentHeight),RelativeSource={RelativeSource TemplatedParent}}" Height="{Binding Path=(hc:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent}}">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="{Binding Path=(hc:InfoElement.TitleWidth),RelativeSource={RelativeSource TemplatedParent}}"/>
                <ColumnDefinition/>
            </Grid.ColumnDefinitions>
            <DockPanel LastChildFill="True" Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" HorizontalAlignment="{Binding Path=(hc:TitleElement.HorizontalAlignment),RelativeSource={RelativeSource TemplatedParent}}" VerticalAlignment="{Binding Path=(hc:TitleElement.VerticalAlignment),RelativeSource={RelativeSource TemplatedParent}}" Margin="{Binding Path=(hc:TitleElement.MarginOnTheLeft),RelativeSource={RelativeSource TemplatedParent}}">
                <ContentPresenter DockPanel.Dock="Right" TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}" />
                <TextBlock hc:TextBlockAttach.AutoTooltip="True" TextWrapping="NoWrap" TextTrimming="CharacterEllipsis" Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}" />
            </DockPanel>
            <Grid x:Name="PART_Root" Grid.Column="1">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition />
                    <ColumnDefinition Width="Auto" />
                </Grid.ColumnDefinitions>
                <Border x:Name="border" Grid.ColumnSpan="2" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{DynamicResource BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" />
                <Button Height="Auto" Width="Auto" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" hc:IconElement.Width="14" Style="{StaticResource ButtonIcon}" Padding="{Binding Padding, RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource ThicknessSplitConverter}, ConverterParameter='0,0,1,0'}" hc:IconElement.Geometry="{StaticResource CalendarGeometry}" x:Name="PART_Button" Grid.Column="1" Foreground="{Binding BorderBrush,ElementName=border}" Focusable="False" Grid.Row="0" />
                <DatePickerTextBox Padding="{TemplateBinding Padding}" x:Name="PART_TextBox" Grid.Column="0" Focusable="{TemplateBinding Focusable}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Grid.Row="0" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" Style="{StaticResource DatePickerTextBoxStyle}" />
                <Popup Grid.Column="0" x:Name="PART_Popup" PopupAnimation="{StaticResource {x:Static SystemParameters.ComboBoxPopupAnimationKey}}" AllowsTransparency="True" Placement="Bottom" PlacementTarget="{Binding ElementName=border}" StaysOpen="False" />
            </Grid>
        </Grid>
        <ControlTemplate.Triggers>
            <Trigger Property="hc:InfoElement.IsReadOnly" Value="True">
                <Setter TargetName="PART_Button" Property="IsEnabled" Value="False" />
                <Setter TargetName="PART_Button" Property="Visibility" Value="Collapsed" />
                <Setter TargetName="PART_TextBox" Property="IsReadOnly" Value="True" />
            </Trigger>
            <Trigger Property="IsEnabled" Value="false">
                <Setter Property="Opacity" TargetName="PART_Root" Value="0.4"/>
            </Trigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" SourceName="PART_Root"/>
                    <Condition Property="IsOpen" Value="false" SourceName="PART_Popup"/>
                </MultiTrigger.Conditions>
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource SecondaryBorderBrush}"/>
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" SourceName="PART_Root"/>
                    <Condition Property="IsOpen" Value="true" SourceName="PART_Popup"/>
                </MultiTrigger.Conditions>
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
            </MultiTrigger>
            <Trigger Property="IsFocused" Value="true" SourceName="PART_TextBox">
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
            </Trigger>
            <Trigger Property="IsOpen" Value="True" SourceName="PART_Popup">
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
            </Trigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>

    <Style x:Key="DatePickerExtendBaseStyle" BasedOn="{StaticResource DatePickerBaseStyle}" TargetType="DatePicker">
        <Setter Property="Height" Value="Auto"/>
        <Setter Property="hc:InfoElement.Symbol" Value="●"/>
        <Setter Property="hc:InfoElement.ContentHeight" Value="{x:Static system:Double.NaN}"/>
        <Setter Property="hc:InfoElement.MinContentHeight" Value="{StaticResource DefaultControlHeight}"/>
        <Setter Property="Template" Value="{StaticResource DatePickerExtendTopTemplate}"/>
        <Style.Triggers>
            <Trigger Property="hc:InfoElement.TitlePlacement" Value="Left">
                <Setter Property="Template" Value="{StaticResource DatePickerExtendLeftTemplate}"/>
                <Setter Property="Width" Value="Auto"/>
            </Trigger>
        </Style.Triggers>
    </Style>

    <ControlTemplate x:Key="DatePickerPlusTopTemplate" TargetType="hc:DatePicker">
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto"/>
                <RowDefinition MinHeight="{Binding Path=(hc:InfoElement.MinContentHeight),RelativeSource={RelativeSource TemplatedParent}}" Height="{Binding Path=(hc:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Double2GridLengthConverter}}"/>
            </Grid.RowDefinitions>
            <DockPanel LastChildFill="True" Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" HorizontalAlignment="{Binding Path=(hc:TitleElement.HorizontalAlignment),RelativeSource={RelativeSource TemplatedParent}}" Margin="{Binding Path=(hc:TitleElement.MarginOnTheTop),RelativeSource={RelativeSource TemplatedParent}}">
                <ContentPresenter DockPanel.Dock="Right" TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
                <TextBlock hc:TextBlockAttach.AutoTooltip="True" TextWrapping="NoWrap" TextTrimming="CharacterEllipsis" Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
            </DockPanel>
            <Grid x:Name="PART_Root" Grid.Row="1">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition />
                    <ColumnDefinition Width="Auto" />
                    <ColumnDefinition Width="Auto" />
                </Grid.ColumnDefinitions>
                <Border x:Name="border" Grid.ColumnSpan="3" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{DynamicResource BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" />
                <Button Height="Auto" Width="Auto" HorizontalContentAlignment="Left" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" hc:IconElement.Width="14" Command="interactivity:ControlCommands.Clear" Visibility="Collapsed" Name="ButtonClear" Grid.Column="1" Style="{StaticResource ButtonIcon}" Padding="0,0,2,0" hc:IconElement.Geometry="{StaticResource DeleteFillCircleGeometry}" Foreground="{Binding BorderBrush,ElementName=border}" />
                <Button Height="Auto" Width="Auto" HorizontalContentAlignment="Left" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" hc:IconElement.Width="14" Style="{StaticResource ButtonIcon}" Padding="{Binding Padding, RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource ThicknessSplitConverter}, ConverterParameter='0,0,1,0'}" hc:IconElement.Geometry="{StaticResource CalendarGeometry}" x:Name="PART_Button" Grid.Column="2" Foreground="{Binding BorderBrush,ElementName=border}" Focusable="False" Grid.Row="0" />
                <DatePickerTextBox x:Name="PART_TextBox" Padding="{TemplateBinding Padding}" Grid.Column="0" Focusable="{TemplateBinding Focusable}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Grid.Row="0" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" Style="{StaticResource DatePickerTextBoxStyle}" />
                <Popup Grid.Column="0" x:Name="PART_Popup" PopupAnimation="{StaticResource {x:Static SystemParameters.ComboBoxPopupAnimationKey}}" AllowsTransparency="True" Placement="Bottom" PlacementTarget="{Binding ElementName=border}" StaysOpen="False" />
            </Grid>
        </Grid>
        <ControlTemplate.Triggers>
            <Trigger Property="hc:InfoElement.IsReadOnly" Value="True">
                <Setter TargetName="ButtonClear" Property="IsEnabled" Value="False" />
                <Setter TargetName="PART_Button" Property="IsEnabled" Value="False" />
                <Setter TargetName="PART_Button" Property="Visibility" Value="Collapsed" />
                <Setter TargetName="PART_TextBox" Property="IsReadOnly" Value="True" />
            </Trigger>
            <Trigger Property="IsEnabled" Value="false">
                <Setter Property="Opacity" TargetName="PART_Root" Value="0.4" />
            </Trigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" SourceName="PART_Root"/>
                    <Condition Property="IsOpen" Value="false" SourceName="PART_Popup"/>
                </MultiTrigger.Conditions>
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource SecondaryBorderBrush}"/>
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" SourceName="PART_Root"/>
                    <Condition Property="IsOpen" Value="true" SourceName="PART_Popup"/>
                </MultiTrigger.Conditions>
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" SourceName="PART_Root"/>
                    <Condition Property="hc:InfoElement.ShowClearButton" Value="True"/>
                    <Condition Property="hc:InfoElement.IsReadOnly" Value="False" />
                </MultiTrigger.Conditions>
                <Setter Property="Visibility" Value="Visible" TargetName="ButtonClear"/>
            </MultiTrigger>
            <Trigger Property="IsFocused" Value="true" SourceName="PART_TextBox">
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
            </Trigger>
            <Trigger Property="IsOpen" Value="True" SourceName="PART_Popup">
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}" />
            </Trigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>

    <ControlTemplate x:Key="DatePickerPlusLeftTemplate" TargetType="hc:DatePicker">
        <Grid MinHeight="{Binding Path=(hc:InfoElement.MinContentHeight),RelativeSource={RelativeSource TemplatedParent}}" Height="{Binding Path=(hc:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent}}">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="{Binding Path=(hc:InfoElement.TitleWidth),RelativeSource={RelativeSource TemplatedParent}}"/>
                <ColumnDefinition/>
            </Grid.ColumnDefinitions>
            <DockPanel LastChildFill="True" Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" HorizontalAlignment="{Binding Path=(hc:TitleElement.HorizontalAlignment),RelativeSource={RelativeSource TemplatedParent}}" VerticalAlignment="{Binding Path=(hc:TitleElement.VerticalAlignment),RelativeSource={RelativeSource TemplatedParent}}" Margin="{Binding Path=(hc:TitleElement.MarginOnTheLeft),RelativeSource={RelativeSource TemplatedParent}}">
                <ContentPresenter DockPanel.Dock="Right" TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
                <TextBlock hc:TextBlockAttach.AutoTooltip="True" TextWrapping="NoWrap" TextTrimming="CharacterEllipsis" Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
            </DockPanel>
            <Grid x:Name="PART_Root" Grid.Column="1">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition />
                    <ColumnDefinition Width="Auto" />
                    <ColumnDefinition Width="Auto" />
                </Grid.ColumnDefinitions>
                <Border x:Name="border" Grid.ColumnSpan="3" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{DynamicResource BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" />
                <Button Height="Auto" Width="Auto" HorizontalContentAlignment="Left" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" hc:IconElement.Width="14" Command="interactivity:ControlCommands.Clear" Visibility="Collapsed" Name="ButtonClear" Grid.Column="1" Style="{StaticResource ButtonIcon}" Padding="0,0,2,0" hc:IconElement.Geometry="{StaticResource DeleteFillCircleGeometry}" Foreground="{Binding BorderBrush,ElementName=border}" />
                <Button Height="Auto" Width="Auto" HorizontalContentAlignment="Left" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" hc:IconElement.Width="14" Style="{StaticResource ButtonIcon}" Padding="{Binding Padding, RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource ThicknessSplitConverter}, ConverterParameter='0,0,1,0'}" hc:IconElement.Geometry="{StaticResource CalendarGeometry}" x:Name="PART_Button" Grid.Column="2" Foreground="{Binding BorderBrush,ElementName=border}" Focusable="False" Grid.Row="0" />
                <DatePickerTextBox x:Name="PART_TextBox" Padding="{TemplateBinding Padding}" Grid.Column="0" Focusable="{TemplateBinding Focusable}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Grid.Row="0" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" Style="{StaticResource DatePickerTextBoxStyle}" />
                <Popup Grid.Column="0" x:Name="PART_Popup" PopupAnimation="{StaticResource {x:Static SystemParameters.ComboBoxPopupAnimationKey}}" AllowsTransparency="True" Placement="Bottom" PlacementTarget="{Binding ElementName=border}" StaysOpen="False" />
            </Grid>
        </Grid>
        <ControlTemplate.Triggers>
            <Trigger Property="hc:InfoElement.IsReadOnly" Value="True">
                <Setter TargetName="ButtonClear" Property="IsEnabled" Value="False"/>
                <Setter TargetName="PART_Button" Property="IsEnabled" Value="False" />
                <Setter TargetName="PART_Button" Property="Visibility" Value="Collapsed" />
                <Setter TargetName="PART_TextBox" Property="IsReadOnly" Value="True" />
            </Trigger>
            <Trigger Property="IsEnabled" Value="false">
                <Setter Property="Opacity" TargetName="PART_Root" Value="0.4"/>
            </Trigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" SourceName="PART_Root"/>
                    <Condition Property="IsOpen" Value="false" SourceName="PART_Popup"/>
                </MultiTrigger.Conditions>
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource SecondaryBorderBrush}"/>
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" SourceName="PART_Root"/>
                    <Condition Property="IsOpen" Value="true" SourceName="PART_Popup"/>
                </MultiTrigger.Conditions>
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" SourceName="PART_Root"/>
                    <Condition Property="hc:InfoElement.ShowClearButton" Value="True"/>
                    <Condition Property="hc:InfoElement.IsReadOnly" Value="False" />
                </MultiTrigger.Conditions>
                <Setter Property="Visibility" Value="Visible" TargetName="ButtonClear"/>
            </MultiTrigger>
            <Trigger Property="IsFocused" Value="true" SourceName="PART_TextBox">
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}"/>
            </Trigger>
            <Trigger Property="IsOpen" Value="True" SourceName="PART_Popup">
                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource PrimaryBrush}" />
            </Trigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>

    <Style x:Key="DatePickerPlusBaseStyle" BasedOn="{StaticResource DatePickerExtendBaseStyle}" TargetType="hc:DatePicker">
        <Setter Property="CaretBrush" Value="{DynamicResource PrimaryTextBrush}"/>
        <Setter Property="Template" Value="{StaticResource DatePickerPlusTopTemplate}"/>
        <Style.Triggers>
            <Trigger Property="hc:InfoElement.TitlePlacement" Value="Left">
                <Setter Property="Template" Value="{StaticResource DatePickerPlusLeftTemplate}"/>
                <Setter Property="Width" Value="Auto"/>
            </Trigger>
        </Style.Triggers>
    </Style>

</ResourceDictionary>