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需备注WPF开发者

PS：有更好的方式欢迎推荐。

支持Nuget

Install-Package WPFDevelopers.Minimal -Version 3.2.0

01

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代码如下

一、创建 Styles.DatePicker.xaml  代码如下。

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:sys="clr-namespace:System;assembly=mscorlib"xmlns:wpfs="clr-namespace:WPFDevelopers.Minimal.Helpers"><ResourceDictionary.MergedDictionaries><ResourceDictionary Source="../Themes/Basic/ControlBasic.xaml"/><ResourceDictionary Source="../Themes/Basic/Animations.xaml"/></ResourceDictionary.MergedDictionaries><Style TargetType="{x:Type CalendarDayButton}" x:Key="CalendarDayButtonStyle" BasedOn="{StaticResource ControlBasicStyle}"><Setter Property="Width"  Value="32" /><Setter Property="Height" Value="32" /><Setter Property="FontSize"  Value="12" /><Setter Property="HorizontalContentAlignment" Value="Center" /><Setter Property="VerticalContentAlignment" Value="Center" /><Setter Property="Cursor" Value="Hand"/><Setter Property="Template"><Setter.Value><ControlTemplate TargetType="CalendarDayButton"><Grid><VisualStateManager.VisualStateGroups><VisualStateGroup Name="CommonStates"><VisualStateGroup.Transitions><VisualTransition GeneratedDuration="0:0:0.1" /></VisualStateGroup.Transitions><VisualState Name="Normal" /><VisualState Name="MouseOver"/><VisualState Name="Pressed"/><VisualState Name="Disabled"/></VisualStateGroup><VisualStateGroup Name="SelectionStates"><VisualStateGroup.Transitions><VisualTransition GeneratedDuration="0" /></VisualStateGroup.Transitions><VisualState Name="Unselected" /><VisualState Name="Selected"/></VisualStateGroup><VisualStateGroup Name="CalendarButtonFocusStates"><VisualStateGroup.Transitions><VisualTransition GeneratedDuration="0" /></VisualStateGroup.Transitions><VisualState Name="CalendarButtonFocused"/><VisualState Name="CalendarButtonUnfocused"/></VisualStateGroup><VisualStateGroup Name="ActiveStates"><VisualStateGroup.Transitions><VisualTransition GeneratedDuration="0" /></VisualStateGroup.Transitions><VisualState Name="Active" /><VisualState Name="Inactive"/></VisualStateGroup><VisualStateGroup Name="DayStates"><VisualStateGroup.Transitions><VisualTransition GeneratedDuration="0" /></VisualStateGroup.Transitions><VisualState Name="RegularDay" /><VisualState Name="Today"/></VisualStateGroup><VisualStateGroup Name="BlackoutDayStates"><VisualStateGroup.Transitions><VisualTransition GeneratedDuration="0" /></VisualStateGroup.Transitions><VisualState Name="NormalDay" /><VisualState Name="BlackoutDay"/></VisualStateGroup></VisualStateManager.VisualStateGroups><Ellipse x:Name="SelectedBackground" Opacity="0"><Ellipse.Fill><SolidColorBrush Color="{DynamicResource PrimaryMouseOverColor}" /></Ellipse.Fill></Ellipse><Border Background="{TemplateBinding Background}"BorderThickness="{TemplateBinding BorderThickness}"BorderBrush="{TemplateBinding BorderBrush}" /><Ellipse x:Name="DayButtonFocusVisual" Visibility="Collapsed"IsHitTestVisible="False"><Ellipse.Fill><SolidColorBrush Color="{DynamicResource PrimaryNormalColor}" /></Ellipse.Fill></Ellipse><ContentPresenter x:Name="NormalText"HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"VerticalAlignment="{TemplateBinding VerticalContentAlignment}"><TextElement.Foreground><SolidColorBrush Color="{DynamicResource RegularTextColor}" /></TextElement.Foreground></ContentPresenter><Path x:Name="Blackout" Opacity="0"  Margin="3" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"Fill="#FF000000" Stretch="Fill"Data="{StaticResource PathBlackout}" /></Grid><ControlTemplate.Triggers><MultiTrigger><MultiTrigger.Conditions><Condition Property="IsSelected" Value="False"/><Condition Property="IsMouseOver" Value="True"/></MultiTrigger.Conditions><Setter TargetName="NormalText" Property="TextElement.Foreground" Value="{DynamicResource PrimaryMouseOverSolidColorBrush}"/></MultiTrigger><Trigger Property="IsToday" Value="True"><Setter TargetName="NormalText" Property="TextElement.FontWeight" Value="Bold"/><Setter TargetName="NormalText" Property="TextElement.Foreground" Value="{DynamicResource PrimaryNormalSolidColorBrush}"/></Trigger><Trigger Property="IsSelected" Value="True"><Setter TargetName="NormalText" Property="TextElement.Foreground" Value="{DynamicResource WhiteSolidColorBrush}"/><Setter TargetName="SelectedBackground" Property="Opacity" Value="1"/></Trigger><Trigger Property="IsInactive" Value="True"><Setter TargetName="NormalText" Property="TextElement.Foreground" Value="{DynamicResource BaseSolidColorBrush}"/></Trigger><Trigger Property="IsBlackedOut" Value="True"><Setter TargetName="Blackout" Property="Opacity" Value=".2"/></Trigger></ControlTemplate.Triggers></ControlTemplate></Setter.Value></Setter></Style><Style TargetType="{x:Type CalendarButton}" x:Key="CalendarButtonStyle" BasedOn="{StaticResource ControlBasicStyle}"><Setter Property="MinWidth" Value="48" /><Setter Property="MinHeight"  Value="32" /><Setter Property="FontSize" Value="12" /><Setter Property="HorizontalContentAlignment" Value="Center" /><Setter Property="VerticalContentAlignment" Value="Center" /><Setter Property="Cursor" Value="Hand"/><Setter Property="Template"><Setter.Value><ControlTemplate TargetType="CalendarButton"><Grid><VisualStateManager.VisualStateGroups><VisualStateGroup Name="CommonStates"><VisualStateGroup.Transitions><VisualTransition GeneratedDuration="0:0:0.1" /></VisualStateGroup.Transitions><VisualState Name="Normal" /><VisualState Name="MouseOver"><Storyboard><ColorAnimationUsingKeyFrames Storyboard.TargetName="NormalText" Storyboard.TargetProperty="(TextElement.Foreground).(SolidColorBrush.Color)"><EasingColorKeyFrame KeyTime="0" Value="{DynamicResource PrimaryMouseOverColor}" ></EasingColorKeyFrame></ColorAnimationUsingKeyFrames></Storyboard></VisualState><VisualState Name="Pressed"/></VisualStateGroup><VisualStateGroup Name="SelectionStates"><VisualStateGroup.Transitions><VisualTransition GeneratedDuration="0" /></VisualStateGroup.Transitions><VisualState Name="Unselected" /><VisualState Name="Selected"><Storyboard><ColorAnimationUsingKeyFrames Storyboard.TargetName="NormalText" Storyboard.TargetProperty="(TextElement.Foreground).(SolidColorBrush.Color)"><EasingColorKeyFrame KeyTime="0" Value="{DynamicResource PrimaryNormalColor}" ></EasingColorKeyFrame></ColorAnimationUsingKeyFrames></Storyboard></VisualState></VisualStateGroup><VisualStateGroup Name="ActiveStates"><VisualStateGroup.Transitions><VisualTransition GeneratedDuration="0" /></VisualStateGroup.Transitions><VisualState Name="Active" /><VisualState Name="Inactive"/></VisualStateGroup><VisualStateGroup Name="CalendarButtonFocusStates"><VisualStateGroup.Transitions><VisualTransition GeneratedDuration="0" /></VisualStateGroup.Transitions><VisualState Name="CalendarButtonFocused"><Storyboard><ColorAnimationUsingKeyFrames Storyboard.TargetName="NormalText" Storyboard.TargetProperty="(TextElement.Foreground).(SolidColorBrush.Color)"><EasingColorKeyFrame KeyTime="0" Value="{DynamicResource PrimaryNormalColor}" ></EasingColorKeyFrame></ColorAnimationUsingKeyFrames></Storyboard></VisualState><VisualState Name="CalendarButtonUnfocused" /></VisualStateGroup></VisualStateManager.VisualStateGroups><ContentPresenter x:Name="NormalText"HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"VerticalAlignment="{TemplateBinding VerticalContentAlignment}"Margin="3,20"><TextElement.Foreground><SolidColorBrush Color="{DynamicResource RegularTextColor}" /></TextElement.Foreground></ContentPresenter></Grid><ControlTemplate.Triggers><Trigger Property="IsInactive" Value="True"><Setter TargetName="NormalText" Property="TextElement.Foreground" Value="{DynamicResource BaseSolidColorBrush}"/></Trigger></ControlTemplate.Triggers></ControlTemplate></Setter.Value></Setter></Style><ControlTemplate x:Key="PreviousButtonTemplate" TargetType="{x:Type Button}"><Grid Cursor="Hand"><VisualStateManager.VisualStateGroups><VisualStateGroup x:Name="CommonStates"><VisualState x:Name="Normal" /><VisualState x:Name="MouseOver"><Storyboard><ColorAnimation Duration="0"Storyboard.TargetName="PART_Path"Storyboard.TargetProperty="(Shape.Fill).(SolidColorBrush.Color)"To="{DynamicResource PrimaryMouseOverColor}" /></Storyboard></VisualState><VisualState x:Name="Disabled"><Storyboard><DoubleAnimation Duration="0"To=".5"Storyboard.TargetProperty="(Shape.Fill).(Brush.Opacity)"Storyboard.TargetName="PART_Path" /></Storyboard></VisualState></VisualStateGroup></VisualStateManager.VisualStateGroups><Grid  Background="Transparent"><Path x:Name="PART_Path"Margin="14,-6,0,0"Stretch="Fill"HorizontalAlignment="Left"Height="10"VerticalAlignment="Center"Width="6"Data="{StaticResource PathPrevious}"><Path.Fill><SolidColorBrush Color="{DynamicResource RegularTextColor}" /></Path.Fill></Path></Grid></Grid></ControlTemplate><ControlTemplate x:Key="NextButtonTemplate" TargetType="{x:Type Button}"><Grid Cursor="Hand"><VisualStateManager.VisualStateGroups><VisualStateGroup x:Name="CommonStates"><VisualState x:Name="Normal" /><VisualState x:Name="MouseOver"><Storyboard><ColorAnimation Duration="0"To="{StaticResource PrimaryMouseOverColor}"Storyboard.TargetProperty="(Shape.Fill).(SolidColorBrush.Color)"Storyboard.TargetName="PART_Path" /></Storyboard></VisualState><VisualState x:Name="Disabled"><Storyboard><DoubleAnimation Duration="0"To=".5"Storyboard.TargetProperty="(Shape.Fill).(Brush.Opacity)"Storyboard.TargetName="PART_Path" /></Storyboard></VisualState></VisualStateGroup></VisualStateManager.VisualStateGroups><Grid Background="Transparent"><Path x:Name="PART_Path" Data="{StaticResource PathNext}" HorizontalAlignment="Right" Height="10" Margin="0,-6,14,0"Stretch="Fill" VerticalAlignment="Center" Width="6"><Path.Fill><SolidColorBrush Color="{DynamicResource RegularTextColor}" /></Path.Fill></Path></Grid></Grid></ControlTemplate><ControlTemplate x:Key="HeaderButtonTemplate"TargetType="{x:Type Button}"><Grid Cursor="Hand"><VisualStateManager.VisualStateGroups><VisualStateGroup x:Name="CommonStates"><VisualState x:Name="Normal" /><VisualState x:Name="MouseOver"/><VisualState x:Name="Disabled"><Storyboard><DoubleAnimation Duration="0"To=".5"Storyboard.TargetProperty="Opacity"Storyboard.TargetName="PART_ButtonContent" /></Storyboard></VisualState></VisualStateGroup></VisualStateManager.VisualStateGroups><ContentPresenter x:Name="PART_ButtonContent"Margin="1,4,1,9"ContentTemplate="{TemplateBinding ContentTemplate}"Content="{TemplateBinding Content}"TextElement.Foreground="#FF333333"HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"VerticalAlignment="{TemplateBinding VerticalContentAlignment}" /></Grid></ControlTemplate><Style x:Key="CalendarItemStyle" TargetType="{x:Type CalendarItem}" BasedOn="{StaticResource ControlBasicStyle}"><Setter Property="Margin"Value="24,4,24,24" /><Setter Property="Template"><Setter.Value><ControlTemplate TargetType="{x:Type CalendarItem}"><ControlTemplate.Resources><DataTemplate x:Key="{x:Static CalendarItem.DayTitleTemplateResourceKey}"><StackPanel><TextBlock Foreground="{DynamicResource PrimaryTextSolidColorBrush}"FontSize="12"Margin="0,6"Text="{Binding}"HorizontalAlignment="Center"VerticalAlignment="Center" /><Rectangle Fill="{DynamicResource BaseSolidColorBrush}" Height="1"VerticalAlignment="Bottom"/></StackPanel></DataTemplate></ControlTemplate.Resources><Grid x:Name="PART_Root" Margin="{TemplateBinding Margin}"><VisualStateManager.VisualStateGroups><VisualStateGroup x:Name="CommonStates"><VisualState x:Name="Normal" /><VisualState x:Name="Disabled"><Storyboard><DoubleAnimation Duration="0" To="1"Storyboard.TargetProperty="Opacity"Storyboard.TargetName="PART_DisabledVisual" /></Storyboard></VisualState></VisualStateGroup></VisualStateManager.VisualStateGroups><Border Background="{DynamicResource WhiteSolidColorBrush}" BorderBrush="{DynamicResource BaseSolidColorBrush}"BorderThickness="1"CornerRadius="3" SnapsToDevicePixels="True" UseLayoutRounding="True"><Border.Effect><DropShadowEffect BlurRadius="12" Opacity="0.1" ShadowDepth="2" Color="Black" /></Border.Effect><Grid Margin="0,20,0,0"><Grid.ColumnDefinitions><ColumnDefinition Width="Auto" /><ColumnDefinition Width="Auto" /><ColumnDefinition Width="Auto" /></Grid.ColumnDefinitions><Grid.RowDefinitions><RowDefinition Height="Auto"/><RowDefinition Height="*" /></Grid.RowDefinitions><Button x:Name="PART_PreviousButton"Template="{StaticResource PreviousButtonTemplate}"Focusable="False"HorizontalAlignment="Left"Grid.Column="0"Grid.Row="0"Height="20"Width="28" /><Button x:Name="PART_HeaderButton"Focusable="False"FontSize="14"HorizontalAlignment="Center"VerticalAlignment="Center"Grid.Column="1"Grid.Row="0"Template="{StaticResource HeaderButtonTemplate}" /><Button x:Name="PART_NextButton"Focusable="False"HorizontalAlignment="Right"Grid.Column="2"Grid.Row="0"Template="{StaticResource NextButtonTemplate}"Height="20"Width="28" /><Grid x:Name="PART_MonthView"Visibility="Visible"Grid.ColumnSpan="3"Grid.Row="1"Margin="6,10"VerticalAlignment="Center"HorizontalAlignment="Center"><Grid.ColumnDefinitions><ColumnDefinition Width="Auto" /><ColumnDefinition Width="Auto" /><ColumnDefinition Width="Auto" /><ColumnDefinition Width="Auto" /><ColumnDefinition Width="Auto" /><ColumnDefinition Width="Auto" /><ColumnDefinition Width="Auto" /></Grid.ColumnDefinitions><Grid.RowDefinitions><RowDefinition Height="Auto" /><RowDefinition Height="Auto" /><RowDefinition Height="Auto" /><RowDefinition Height="Auto" /><RowDefinition Height="Auto" /><RowDefinition Height="Auto" /><RowDefinition Height="Auto" /></Grid.RowDefinitions></Grid><Grid x:Name="PART_YearView"Visibility="Hidden"Grid.ColumnSpan="3"Grid.Row="1"VerticalAlignment="Center"HorizontalAlignment="Center"Margin="6,-3,7,6"><Grid.ColumnDefinitions><ColumnDefinition Width="Auto" /><ColumnDefinition Width="Auto" /><ColumnDefinition Width="Auto" /><ColumnDefinition Width="Auto" /></Grid.ColumnDefinitions><Grid.RowDefinitions><RowDefinition Height="Auto" /><RowDefinition Height="Auto" /><RowDefinition Height="Auto" /></Grid.RowDefinitions></Grid></Grid></Border></Grid><ControlTemplate.Triggers><DataTrigger Binding="{Binding DisplayMode, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Calendar}}}"Value="Year"><Setter Property="Visibility"TargetName="PART_MonthView"Value="Collapsed" /><Setter Property="Visibility"TargetName="PART_YearView"Value="Visible" /></DataTrigger><DataTrigger Binding="{Binding DisplayMode, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Calendar}}}"Value="Decade"><Setter Property="Visibility"TargetName="PART_MonthView"Value="Collapsed" /><Setter Property="Visibility"TargetName="PART_YearView"Value="Visible" /></DataTrigger></ControlTemplate.Triggers></ControlTemplate></Setter.Value></Setter></Style><Style TargetType="{x:Type Calendar}" BasedOn="{StaticResource ControlBasicStyle}"><Setter Property="CalendarButtonStyle"Value="{StaticResource CalendarButtonStyle}" /><Setter Property="CalendarDayButtonStyle"Value="{StaticResource CalendarDayButtonStyle}" /><Setter Property="CalendarItemStyle"Value="{StaticResource CalendarItemStyle}" /><Setter Property="Foreground"Value="{DynamicResource PrimaryTextSolidColorBrush}" /><Setter Property="Background" Value="{DynamicResource WhiteSolidColorBrush}"/><Setter Property="Template"><Setter.Value><ControlTemplate TargetType="{x:Type Calendar}"><StackPanel x:Name="PART_Root"HorizontalAlignment="Center"><CalendarItem x:Name="PART_CalendarItem"BorderBrush="{TemplateBinding BorderBrush}"BorderThickness="{TemplateBinding BorderThickness}"Background="{TemplateBinding Background}"Style="{TemplateBinding CalendarItemStyle}" /></StackPanel></ControlTemplate></Setter.Value></Setter></Style><Style x:Key="DatePickerCalendarStyle"TargetType="{x:Type Calendar}"BasedOn="{StaticResource {x:Type Calendar}}" /><Style x:Key="DropDownButtonStyle" TargetType="Button" BasedOn="{StaticResource ControlBasicStyle}"><Setter Property="Template"><Setter.Value><ControlTemplate TargetType="{x:Type Button}"><Grid><Grid.ColumnDefinitions><ColumnDefinition Width="30" /><ColumnDefinition /></Grid.ColumnDefinitions><Border x:Name="Border" Grid.ColumnSpan="2" BorderThickness="1" Background="{DynamicResource WhiteSolidColorBrush}" ></Border><Grid FlowDirection="LeftToRight"HorizontalAlignment="Center" Height="18"  VerticalAlignment="Center" Width="19"><Grid.ColumnDefinitions><ColumnDefinition Width="20*" /><ColumnDefinition Width="20*" /><ColumnDefinition Width="20*" /><ColumnDefinition Width="20*" /></Grid.ColumnDefinitions><Grid.RowDefinitions><RowDefinition Height="23*" /><RowDefinition Height="19*" /><RowDefinition Height="19*" /><RowDefinition Height="19*" /></Grid.RowDefinitions><Border x:Name="Highlight"BorderThickness="1"Grid.ColumnSpan="4"CornerRadius="0,0,1,1"Margin="-1"Opacity="1"Grid.Row="0"BorderBrush="{DynamicResource RegularTextSolidColorBrush}"Grid.RowSpan="4"></Border><Border x:Name="Background"BorderBrush="{DynamicResource RegularTextSolidColorBrush}"BorderThickness="1"Grid.ColumnSpan="4"CornerRadius=".5"Margin="0,-1,0,0"Opacity="1"Grid.Row="1"Grid.RowSpan="3"Background="{DynamicResource WhiteSolidColorBrush}"></Border><Border x:Name="BackgroundGradient"BorderBrush="{DynamicResource RegularTextSolidColorBrush}"BorderThickness="1"Grid.ColumnSpan="4"CornerRadius=".5"Margin="0,-1,0,0"Opacity="1"Grid.Row="1"Grid.RowSpan="3"Background="{DynamicResource WhiteSolidColorBrush}"></Border><Rectangle Grid.ColumnSpan="4" Grid.RowSpan="1" StrokeThickness="1"Fill="{DynamicResource RegularTextSolidColorBrush}"Stroke="{DynamicResource RegularTextSolidColorBrush}"></Rectangle><Path Fill="{DynamicResource RegularTextSolidColorBrush}" Grid.Row="1"Grid.Column="0"Grid.RowSpan="3"Grid.ColumnSpan="4"HorizontalAlignment="Center"VerticalAlignment="Center"RenderTransformOrigin="0.5,0.5"Margin="4,3,4,3"Stretch="Fill"Data="{StaticResource PathDatePickerDropDown}" /><Ellipse Grid.ColumnSpan="4"Fill="{DynamicResource WhiteSolidColorBrush}"HorizontalAlignment="Center"Height="3"StrokeThickness="0"VerticalAlignment="Center"Width="3" /><Border x:Name="DisabledVisual"BorderBrush="{DynamicResource WhiteSolidColorBrush}"BorderThickness="1"Grid.ColumnSpan="4"CornerRadius="0,0,.5,.5"Opacity="0"Grid.Row="0"Grid.RowSpan="4" /></Grid></Grid></ControlTemplate></Setter.Value></Setter></Style><Style TargetType="{x:Type DatePickerTextBox}" BasedOn="{StaticResource ControlBasicStyle}"><Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.WindowTextBrushKey}}" /><Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.WindowBrushKey}}" /><Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst"/><!--<Setter Property="SelectionBrush" Value="{DynamicResource PrimaryNormalSolidColorBrush}"/>--><Setter Property="Stylus.IsFlicksEnabled" Value="False"/><Setter Property="Template"><Setter.Value><ControlTemplate TargetType="DatePickerTextBox"><Grid><Border x:Name="Border" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}"Padding="{TemplateBinding Padding}"CornerRadius="1" Opacity="1"><Grid x:Name="WatermarkContent"HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"VerticalAlignment="{TemplateBinding VerticalContentAlignment}"><Border x:Name="ContentElement" BorderThickness="1"><Border.BorderBrush><SolidColorBrush Color="{DynamicResource WhiteColor}"/></Border.BorderBrush></Border><ScrollViewer x:Name="PART_ContentHost" Margin="0"HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" /><!--<Border x:Name="FocusVisual" BorderBrush="#FF45D6FA" CornerRadius="1" Opacity="0" IsHitTestVisible="False"/>--></Grid></Border></Grid></ControlTemplate></Setter.Value></Setter></Style><Style TargetType="{x:Type DatePicker}" BasedOn="{StaticResource ControlBasicStyle}"><Setter Property="IsTodayHighlighted"Value="True" /><Setter Property="SelectedDateFormat"Value="Short" /><Setter Property="Padding"Value="2" /><Setter Property="BorderThickness"Value="1" /><Setter Property="HorizontalContentAlignment"Value="Left" /><Setter Property="VerticalContentAlignment"Value="Center" /><Setter Property="MinWidth" Value="140"/><Setter Property="MinHeight" Value="{StaticResource MinHeight}" /><Setter Property="Cursor" Value="Hand"/><Setter Property="CalendarStyle"Value="{DynamicResource DatePickerCalendarStyle}" /><Setter Property="Template"><Setter.Value><ControlTemplate TargetType="{x:Type DatePicker}"><Border BorderThickness="{TemplateBinding BorderThickness}"Padding="{TemplateBinding Padding}" CornerRadius="{Binding Path=(wpfs:ElementHelper.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}"x:Name="PART_Border"BorderBrush="{StaticResource BaseSolidColorBrush}"Background="{StaticResource WhiteSolidColorBrush}"><Grid x:Name="PART_Root"HorizontalAlignment="Stretch"VerticalAlignment="{TemplateBinding VerticalContentAlignment}"><Button x:Name="PART_Button"Foreground="{TemplateBinding Foreground}"Focusable="False"Margin="3,0,3,0"Style="{StaticResource DropDownButtonStyle}"VerticalAlignment="Top" /><DatePickerTextBox x:Name="PART_TextBox"Grid.Column="1"Foreground="{TemplateBinding Foreground}"Focusable="True"Width="Auto" HorizontalAlignment="Left"VerticalAlignment="Bottom"Margin="34,2,2,2"Background="Transparent" /><Popup x:Name="PART_Popup" MinWidth="{TemplateBinding FrameworkElement.ActualWidth}"AllowsTransparency="True" Focusable="False" HorizontalOffset="-50"Placement="Bottom" StaysOpen="False" VerticalOffset="10"></Popup></Grid></Border><ControlTemplate.Triggers><Trigger Property="IsDropDownOpen" Value="True"><Setter Property="BorderBrush" TargetName="PART_Border" Value="{DynamicResource PrimaryNormalSolidColorBrush}"/></Trigger></ControlTemplate.Triggers></ControlTemplate></Setter.Value></Setter></Style></ResourceDictionary>

二、使用 Styles.DatePicker.xaml  代码如下。

<WrapPanel Margin="0,10"><DatePicker Width="200"/><DatePicker Width="200" SelectedDateFormat="Long" Margin="10,0"/><DatePicker Width="200" IsEnabled="False"/></WrapPanel>

02

—

效果预览

鸣谢素材提供者 - element

源码地址如下

Github：https://github.com/WPFDevelopersOrg

Gitee：https://gitee.com/WPFDevelopersOrg

https://gitee.com/WPFDevelopersOrg/WPFDevelopers.Minimal

https://github.com/WPFDevelopersOrg/WPFDevelopers.Minimal

WPF开发者QQ群： 340500857 

Github：https://github.com/WPFDevelopersOrg

出处：https://www.cnblogs.com/yanjinhua

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