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本文小編為大家詳細介紹“WPF如何實現能自由改變形狀的四邊形和六邊形”，內容詳細，步驟清晰，細節處理妥當，希望這篇“WPF如何實現能自由改變形狀的四邊形和六邊形”文章能幫助大家解決疑惑，下面跟著小編的思路慢慢深入，一起來學習新知識吧。
效果圖
實現步驟
程序的C#部分，使用簡單的三角函數實現正六邊形的確定
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace path
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
LineSegment line1 = new LineSegment(new Point(0.5 + 0.5 * Math.Cos(Math.PI / 6), 0.5 + 0.5 * Math.Cos(Math.PI / 3)), true);
LineSegment line2=new LineSegment(new Point(0.5+0.5*Math.Cos(Math.PI/6), 0.5-0.5*Math.Cos(Math.PI/3)), true);
PathFigure figure1 = new PathFigure();
figure1.StartPoint = new Point(0.5 - 0.5 * Math.Cos(Math.PI / 6), 0.5 - 0.5 * Math.Cos(Math.PI / 3));
figure1.Segments.Add(line1);
PathFigure figure2 = new PathFigure();
figure2.StartPoint = new Point(0.5 - 0.5 * Math.Cos(Math.PI / 6), 0.5 + 0.5 * Math.Cos(Math.PI / 3));
figure2.Segments.Add(line2);
PathGeometry path2 = new PathGeometry();
path2.Figures.Add(figure1);
PathGeometry path3 = new PathGeometry();
path3.Figures.Add(figure2);
x1.Geometry = path2;
x2.Geometry = path3;
}
private void Slider1_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
ChangeGeometry();
}
private void Slider2_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
ChangeGeometry();
}
private void Slider3_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
ChangeGeometry();
}
private void Slider4_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
ChangeGeometry();
}
private void ChangeGeometry()
{
LineSegment l1 = new LineSegment(new Point(0.5, (100 - s1.Value) / 200), true);
LineSegment l2 = new LineSegment(new Point((100 - s3.Value) / 200, 0.5), true);
LineSegment l3 = new LineSegment(new Point(0.5, (100 + s2.Value) / 200), true);
LineSegment l4 = new LineSegment(new Point((100 + s4.Value) / 200, 0.5), true);
PathFigure pathFigure = new PathFigure();
pathFigure.StartPoint = new Point(0.5, (100 - s1.Value) / 200);
pathFigure.Segments.Add(l2);
pathFigure.Segments.Add(l3);
pathFigure.Segments.Add(l4);
pathFigure.Segments.Add(l1);
PathGeometry pathGeometry = new PathGeometry();
pathGeometry.Figures.Add(pathFigure);
gd.Geometry = pathGeometry;
gd.Pen = new Pen(new SolidColorBrush(Colors.Black), 0.005);
}
private void Slider61_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
ChangeGeometry6();
}
private void Slider62_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
ChangeGeometry6();
}
private void Slider63_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
ChangeGeometry6();
}
private void Slider64_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
ChangeGeometry6();
}
private void Slider65_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
ChangeGeometry6();
}
private void Slider66_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
ChangeGeometry6();
}
private void ChangeGeometry6()
{
LineSegment l1 = new LineSegment(new Point(0.5, (100 - s61.Value) / 200), true);
LineSegment l2 = new LineSegment(new Point(s62.Value * Math.Cos(Math.PI / 6) / 200 + 0.5, 0.5 - s62.Value * Math.Cos(Math.PI / 3) / 200), true);
LineSegment l3 = new LineSegment(new Point(s63.Value * Math.Cos(Math.PI / 6) / 200 + 0.5, 0.5 + s63.Value * Math.Cos(Math.PI / 3) / 200), true);
LineSegment l4 = new LineSegment(new Point(0.5, (100 + s64.Value) / 200), true);
LineSegment l5 = new LineSegment(new Point(0.5 - s65.Value * Math.Cos(Math.PI / 6) / 200, 0.5 + s65.Value * Math.Cos(Math.PI / 3) / 200), true);
LineSegment l6 = new LineSegment(new Point(0.5 - s66.Value * Math.Cos(Math.PI / 6) / 200, 0.5 - s66.Value * Math.Cos(Math.PI / 3) / 200), true);
PathFigure pathFigure = new PathFigure();
pathFigure.StartPoint = new Point(0.5, (100 - s61.Value) / 200);
pathFigure.Segments.Add(l2);
pathFigure.Segments.Add(l3);
pathFigure.Segments.Add(l4);
pathFigure.Segments.Add(l5);
pathFigure.Segments.Add(l6);
pathFigure.Segments.Add(l1);
PathGeometry pathGeometry = new PathGeometry();
pathGeometry.Figures.Add(pathFigure);
gd6.Geometry = pathGeometry;
gd6.Pen = new Pen(new SolidColorBrush(Colors.Black), 0.005);
}
}
}C#的xaml部分
<Window x:Class="path.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:path"
mc:Ignorable="d"
Title="MainWindow" Height="500" Width="500">
<Window.Resources>
<!-- 自定義slider -->
<Style x:Key="RepeatButtonLeftTransparent" TargetType="{x:Type RepeatButton}">
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Setter Property="Focusable" Value="false"/>
<Setter Property="IsTabStop" Value="false"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type RepeatButton}">
<Border Background="RoyalBlue" Height="4"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="RepeatButtonRightTransparent" TargetType="{x:Type RepeatButton}">
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Setter Property="Focusable" Value="false"/>
<Setter Property="IsTabStop" Value="false"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type RepeatButton}">
<Border Background="Transparent" Height="4"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<SolidColorBrush x:Key="SliderThumb.Static.Background" Color="#FFF0F0F0"/>
<SolidColorBrush x:Key="SliderThumb.Static.Border" Color="#FFACACAC"/>
<SolidColorBrush x:Key="SliderThumb.Static.Foreground" Color="#FFE5E5E5"/>
<SolidColorBrush x:Key="SliderThumb.MouseOver.Background" Color="#FFDCECFC"/>
<SolidColorBrush x:Key="SliderThumb.MouseOver.Border" Color="#FF7Eb4EA"/>
<SolidColorBrush x:Key="SliderThumb.Pressed.Background" Color="#FFDAECFC"/>
<SolidColorBrush x:Key="SliderThumb.Pressed.Border" Color="#FF569DE5"/>
<SolidColorBrush x:Key="SliderThumb.Disabled.Background" Color="#FFF0F0F0"/>
<SolidColorBrush x:Key="SliderThumb.Disabled.Border" Color="#FFD9D9D9"/>
<SolidColorBrush x:Key="SliderThumb.Track.Background" Color="#FFE7EAEA"/>
<SolidColorBrush x:Key="SliderThumb.Track.Border" Color="#FFD6D6D6"/>
<ControlTemplate x:Key="SliderThumbHorizontalDefault" TargetType="{x:Type Thumb}">
<Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
<Ellipse Width="12" Height="12" StrokeThickness="1" Fill="White">
<Ellipse.Effect>
<DropShadowEffect ShadowDepth="0" Color="LightGray" BlurRadius="4"/>
</Ellipse.Effect>
</Ellipse>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Effect">
<Setter.Value>
<DropShadowEffect ShadowDepth="0" Color="Gray" BlurRadius="4"/>
</Setter.Value>
</Setter>
<Setter Property="Cursor" Value="Hand"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<ControlTemplate x:Key="SliderThumbHorizontalTop" TargetType="{x:Type Thumb}">
<Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
<Path x:Name="grip" Data="M 0,6 C0,6 5.5,0 5.5,0 5.5,0 11,6 11,6 11,6 11,18 11,18 11,18 0,18 0,18 0,18 0,6 0,6 z" Fill="{StaticResource SliderThumb.Static.Background}" Stroke="{StaticResource SliderThumb.Static.Border}" SnapsToDevicePixels="True" Stretch="Fill" StrokeThickness="1" UseLayoutRounding="True" VerticalAlignment="Center"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Border}"/>
</Trigger>
<Trigger Property="IsDragging" Value="true">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Border}"/>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Border}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<ControlTemplate x:Key="SliderThumbHorizontalBottom" TargetType="{x:Type Thumb}">
<Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
<Path x:Name="grip" Data="M 0,12 C0,12 5.5,18 5.5,18 5.5,18 11,12 11,12 11,12 11,0 11,0 11,0 0,0 0,0 0,0 0,12 0,12 z" Fill="{StaticResource SliderThumb.Static.Background}" Stroke="{StaticResource SliderThumb.Static.Border}" SnapsToDevicePixels="True" Stretch="Fill" StrokeThickness="1" UseLayoutRounding="True" VerticalAlignment="Center"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Border}"/>
</Trigger>
<Trigger Property="IsDragging" Value="true">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Border}"/>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Border}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<ControlTemplate x:Key="SliderHorizontal" TargetType="{x:Type Slider}">
<Border x:Name="border" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" SnapsToDevicePixels="True">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto" MinHeight="{TemplateBinding MinHeight}"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<TickBar x:Name="TopTick" Fill="{TemplateBinding Foreground}" Height="4" Margin="0,0,0,2" Placement="Top" Grid.Row="0" Visibility="Collapsed"/>
<TickBar x:Name="BottomTick" Fill="{TemplateBinding Foreground}" Height="4" Margin="0,2,0,0" Placement="Bottom" Grid.Row="2" Visibility="Collapsed"/>
<Border x:Name="TrackBackground" Background="{StaticResource SliderThumb.Track.Background}" BorderBrush="{StaticResource SliderThumb.Track.Border}" BorderThickness="1" Height="4.0" Margin="5,0" Grid.Row="1" VerticalAlignment="center">
<Canvas Margin="-6,-1">
<Rectangle x:Name="PART_SelectionRange" Fill="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" Height="4.0" Visibility="Hidden"/>
</Canvas>
</Border>
<Track x:Name="PART_Track" Grid.Row="1">
<Track.DecreaseRepeatButton>
<RepeatButton Command="{x:Static Slider.DecreaseLarge}" Style="{StaticResource RepeatButtonLeftTransparent}"/>
</Track.DecreaseRepeatButton>
<Track.IncreaseRepeatButton>
<RepeatButton Command="{x:Static Slider.IncreaseLarge}" Style="{StaticResource RepeatButtonRightTransparent}"/>
</Track.IncreaseRepeatButton>
<Track.Thumb>
<Thumb x:Name="Thumb" Focusable="False" Height="12" OverridesDefaultStyle="True" Template="{StaticResource SliderThumbHorizontalDefault}" VerticalAlignment="Center" Width="12"/>
</Track.Thumb>
</Track>
</Grid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="TickPlacement" Value="TopLeft">
<Setter Property="Visibility" TargetName="TopTick" Value="Visible"/>
<Setter Property="Template" TargetName="Thumb" Value="{StaticResource SliderThumbHorizontalTop}"/>
<Setter Property="Margin" TargetName="TrackBackground" Value="5,2,5,0"/>
</Trigger>
<Trigger Property="TickPlacement" Value="BottomRight">
<Setter Property="Visibility" TargetName="BottomTick" Value="Visible"/>
<Setter Property="Template" TargetName="Thumb" Value="{StaticResource SliderThumbHorizontalBottom}"/>
<Setter Property="Margin" TargetName="TrackBackground" Value="5,0,5,2"/>
</Trigger>
<Trigger Property="TickPlacement" Value="Both">
<Setter Property="Visibility" TargetName="TopTick" Value="Visible"/>
<Setter Property="Visibility" TargetName="BottomTick" Value="Visible"/>
</Trigger>
<Trigger Property="IsSelectionRangeEnabled" Value="true">
<Setter Property="Visibility" TargetName="PART_SelectionRange" Value="Visible"/>
</Trigger>
<Trigger Property="IsKeyboardFocused" Value="true">
<Setter Property="Foreground" TargetName="Thumb" Value="Blue"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<ControlTemplate x:Key="SliderThumbVerticalDefault" TargetType="{x:Type Thumb}">
<Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
<Path x:Name="grip" Data="M0.5,0.5 L18.5,0.5 18.5,11.5 0.5,11.5z" Fill="{StaticResource SliderThumb.Static.Background}" Stroke="{StaticResource SliderThumb.Static.Border}" Stretch="Fill"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Border}"/>
</Trigger>
<Trigger Property="IsDragging" Value="true">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Border}"/>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Border}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<ControlTemplate x:Key="SliderThumbVerticalLeft" TargetType="{x:Type Thumb}">
<Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
<Path x:Name="grip" Data="M 6,11 C6,11 0,5.5 0,5.5 0,5.5 6,0 6,0 6,0 18,0 18,0 18,0 18,11 18,11 18,11 6,11 6,11 z" Fill="{StaticResource SliderThumb.Static.Background}" Stroke="{StaticResource SliderThumb.Static.Border}" Stretch="Fill"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Border}"/>
</Trigger>
<Trigger Property="IsDragging" Value="true">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Border}"/>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Border}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<ControlTemplate x:Key="SliderThumbVerticalRight" TargetType="{x:Type Thumb}">
<Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
<Path x:Name="grip" Data="M 12,11 C12,11 18,5.5 18,5.5 18,5.5 12,0 12,0 12,0 0,0 0,0 0,0 0,11 0,11 0,11 12,11 12,11 z" Fill="{StaticResource SliderThumb.Static.Background}" Stroke="{StaticResource SliderThumb.Static.Border}" Stretch="Fill"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Border}"/>
</Trigger>
<Trigger Property="IsDragging" Value="true">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Border}"/>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Background}"/>
<Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Border}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<ControlTemplate x:Key="SliderVertical" TargetType="{x:Type Slider}">
<Border x:Name="border" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" SnapsToDevicePixels="True">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition MinWidth="{TemplateBinding MinWidth}" Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<TickBar x:Name="TopTick" Grid.Column="0" Fill="{TemplateBinding Foreground}" Margin="0,0,2,0" Placement="Left" Visibility="Collapsed" Width="4"/>
<TickBar x:Name="BottomTick" Grid.Column="2" Fill="{TemplateBinding Foreground}" Margin="2,0,0,0" Placement="Right" Visibility="Collapsed" Width="4"/>
<Border x:Name="TrackBackground" Background="{StaticResource SliderThumb.Track.Background}" BorderBrush="{StaticResource SliderThumb.Track.Border}" BorderThickness="1" Grid.Column="1" HorizontalAlignment="center" Margin="0,5" Width="4.0">
<Canvas Margin="-1,-6">
<Rectangle x:Name="PART_SelectionRange" Fill="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" Visibility="Hidden" Width="4.0"/>
</Canvas>
</Border>
<Track x:Name="PART_Track" Grid.Column="1">
<Track.DecreaseRepeatButton>
<RepeatButton Command="{x:Static Slider.DecreaseLarge}" Style="{StaticResource RepeatButtonLeftTransparent}"/>
</Track.DecreaseRepeatButton>
<Track.IncreaseRepeatButton>
<RepeatButton Command="{x:Static Slider.IncreaseLarge}" Style="{StaticResource RepeatButtonRightTransparent}"/>
</Track.IncreaseRepeatButton>
<Track.Thumb>
<Thumb x:Name="Thumb" Focusable="False" Height="11" OverridesDefaultStyle="True" Template="{StaticResource SliderThumbVerticalDefault}" VerticalAlignment="Top" Width="18"/>
</Track.Thumb>
</Track>
</Grid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="TickPlacement" Value="TopLeft">
<Setter Property="Visibility" TargetName="TopTick" Value="Visible"/>
<Setter Property="Template" TargetName="Thumb" Value="{StaticResource SliderThumbVerticalLeft}"/>
<Setter Property="Margin" TargetName="TrackBackground" Value="2,5,0,5"/>
</Trigger>
<Trigger Property="TickPlacement" Value="BottomRight">
<Setter Property="Visibility" TargetName="BottomTick" Value="Visible"/>
<Setter Property="Template" TargetName="Thumb" Value="{StaticResource SliderThumbVerticalRight}"/>
<Setter Property="Margin" TargetName="TrackBackground" Value="0,5,2,5"/>
</Trigger>
<Trigger Property="TickPlacement" Value="Both">
<Setter Property="Visibility" TargetName="TopTick" Value="Visible"/>
<Setter Property="Visibility" TargetName="BottomTick" Value="Visible"/>
</Trigger>
<Trigger Property="IsSelectionRangeEnabled" Value="true">
<Setter Property="Visibility" TargetName="PART_SelectionRange" Value="Visible"/>
</Trigger>
<Trigger Property="IsKeyboardFocused" Value="true">
<Setter Property="Foreground" TargetName="Thumb" Value="Blue"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<Style x:Key="SliderStyle1" TargetType="{x:Type Slider}">
<Setter Property="Stylus.IsPressAndHoldEnabled" Value="false"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderBrush" Value="Transparent"/>
<Setter Property="Foreground" Value="{StaticResource SliderThumb.Static.Foreground}"/>
<Setter Property="Template" Value="{StaticResource SliderHorizontal}"/>
<Style.Triggers>
<Trigger Property="Orientation" Value="Vertical">
<Setter Property="Template" Value="{StaticResource SliderVertical}"/>
</Trigger>
</Style.Triggers>
</Style>
</Window.Resources>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="1*"/>
<ColumnDefinition Width="1*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="1*"/>
<RowDefinition Height="1*"/>
</Grid.RowDefinitions>
<Canvas Width="200" Height="200" HorizontalAlignment="Left" VerticalAlignment="Top">
<Canvas.Background>
<DrawingBrush Viewport="0,0,1,1" TileMode="None">
<DrawingBrush.Drawing>
<DrawingGroup>
<GeometryDrawing Brush="WhiteSmoke" Geometry="M0,0 0,1 1,1 1,0"/>
<GeometryDrawing Brush="Aqua" x:Name="gd"/>
<GeometryDrawing Geometry="M0,0.5 1,0.5">
<GeometryDrawing.Pen>
<Pen Thickness="0.001" Brush="Gray"/>
</GeometryDrawing.Pen>
</GeometryDrawing>
<GeometryDrawing Geometry="M0.5,0 0.5,1">
<GeometryDrawing.Pen>
<Pen Thickness="0.001" Brush="Gray"/>
</GeometryDrawing.Pen>
</GeometryDrawing>
</DrawingGroup>
</DrawingBrush.Drawing>
</DrawingBrush>
</Canvas.Background>
</Canvas>
<StackPanel Orientation="Vertical" Grid.Column="1">
<StackPanel Orientation="Horizontal">
<Label Width="60" HorizontalContentAlignment="Right" Content="Top"/>
<Slider Style="{DynamicResource SliderStyle1}" x:Name="s1" Value="0" Width="100" Maximum="100" VerticalAlignment="Center" ValueChanged="Slider1_ValueChanged"/>
<TextBox Text="{Binding ElementName=s1,Path=Value,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" VerticalContentAlignment="Center"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<Label Width="60" HorizontalContentAlignment="Right" Content="Buttom"/>
<Slider Style="{DynamicResource SliderStyle1}" x:Name="s2" Value="0" Width="100" Maximum="100" VerticalAlignment="Center" ValueChanged="Slider2_ValueChanged"/>
<TextBox Text="{Binding ElementName=s2,Path=Value,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" VerticalContentAlignment="Center"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<Label Width="60" HorizontalContentAlignment="Right" Content="Left"/>
<Slider Style="{DynamicResource SliderStyle1}" x:Name="s3" Value="0" Width="100" Maximum="100" VerticalAlignment="Center" ValueChanged="Slider3_ValueChanged"/>
<TextBox Text="{Binding ElementName=s3,Path=Value,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" VerticalContentAlignment="Center"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<Label Width="60" HorizontalContentAlignment="Right" Content="Right"/>
<Slider Style="{DynamicResource SliderStyle1}" x:Name="s4" Value="0" Width="100" Maximum="100" VerticalAlignment="Center" ValueChanged="Slider4_ValueChanged"/>
<TextBox Text="{Binding ElementName=s4,Path=Value,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" VerticalContentAlignment="Center"/>
</StackPanel>
</StackPanel>
<Canvas Width="200" Height="200" HorizontalAlignment="Left" VerticalAlignment="Top" Grid.Row="1">
<Canvas.Background>
<DrawingBrush Viewport="0,0,1,1" TileMode="None">
<DrawingBrush.Drawing>
<DrawingGroup>
<GeometryDrawing Brush="WhiteSmoke" Geometry="M 0.5,0 A 0.5,0.5 180 1 1 0.5,1 A 0.5,0.5 180 0 1 0.5,0 Z
M 0.5,0.1 A 0.4,0.4 180 1 1 0.5,0.9 A 0.4,0.4 180 0 1 0.5,0.1
M 0.5,0.2 A 0.3,0.3 180 1 1 0.5,0.8 A 0.3,0.3 180 0 1 0.5,0.2
M 0.5,0.3 A 0.2,0.2 180 1 1 0.5,0.7 A 0.2,0.2 180 0 1 0.5,0.3
M 0.5,0.4 A 0.1,0.1 180 1 1 0.5,0.6 A 0.1,0.1 180 0 1 0.5,0.4">
<GeometryDrawing.Pen>
<Pen Thickness="0.001" Brush="Gray"/>
</GeometryDrawing.Pen>
</GeometryDrawing>
<GeometryDrawing Brush="#8800FFFF" x:Name="gd6"/>
<GeometryDrawing Geometry="M0.5,0 0.5,1">
<GeometryDrawing.Pen>
<Pen Thickness="0.001" Brush="Gray"/>
</GeometryDrawing.Pen>
</GeometryDrawing>
<GeometryDrawing x:Name="x1">
<GeometryDrawing.Pen>
<Pen Thickness="0.001" Brush="Gray"/>
</GeometryDrawing.Pen>
</GeometryDrawing>
<GeometryDrawing x:Name="x2">
<GeometryDrawing.Pen>
<Pen Thickness="0.001" Brush="Gray"/>
</GeometryDrawing.Pen>
</GeometryDrawing>
</DrawingGroup>
</DrawingBrush.Drawing>
</DrawingBrush>
</Canvas.Background>
</Canvas>
<StackPanel Orientation="Vertical" Grid.Row="1" Grid.Column="1">
<StackPanel Orientation="Horizontal">
<Label Width="60" HorizontalContentAlignment="Right" Content="上"/>
<Slider Style="{DynamicResource SliderStyle1}" x:Name="s61" Value="0" Width="100" Maximum="100" VerticalAlignment="Center" ValueChanged="Slider61_ValueChanged"/>
<TextBox Text="{Binding ElementName=s61,Path=Value,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" VerticalContentAlignment="Center"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<Label Width="60" HorizontalContentAlignment="Right" Content="右上"/>
<Slider Style="{DynamicResource SliderStyle1}" x:Name="s62" Value="0" Width="100" Maximum="100" VerticalAlignment="Center" ValueChanged="Slider62_ValueChanged"/>
<TextBox Text="{Binding ElementName=s62,Path=Value,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" VerticalContentAlignment="Center"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<Label Width="60" HorizontalContentAlignment="Right" Content="右下"/>
<Slider Style="{DynamicResource SliderStyle1}" x:Name="s63" Value="0" Width="100" Maximum="100" VerticalAlignment="Center" ValueChanged="Slider63_ValueChanged"/>
<TextBox Text="{Binding ElementName=s63,Path=Value,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" VerticalContentAlignment="Center"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<Label Width="60" HorizontalContentAlignment="Right" Content="下"/>
<Slider Style="{DynamicResource SliderStyle1}" x:Name="s64" Value="0" Width="100" Maximum="100" VerticalAlignment="Center" ValueChanged="Slider64_ValueChanged"/>
<TextBox Text="{Binding ElementName=s64,Path=Value,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" VerticalContentAlignment="Center"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<Label Width="60" HorizontalContentAlignment="Right" Content="左下"/>
<Slider Style="{DynamicResource SliderStyle1}" x:Name="s65" Value="0" Width="100" Maximum="100" VerticalAlignment="Center" ValueChanged="Slider64_ValueChanged"/>
<TextBox Text="{Binding ElementName=s65,Path=Value,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" VerticalContentAlignment="Center"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<Label Width="60" HorizontalContentAlignment="Right" Content="左上"/>
<Slider Style="{DynamicResource SliderStyle1}" x:Name="s66" Value="0" Width="100" Maximum="100" VerticalAlignment="Center" ValueChanged="Slider66_ValueChanged"/>
<TextBox Text="{Binding ElementName=s66,Path=Value,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" VerticalContentAlignment="Center"/>
</StackPanel>
</StackPanel>
</Grid>
</Window>讀到這里，這篇“WPF如何實現能自由改變形狀的四邊形和六邊形”文章已經介紹完畢，想要掌握這篇文章的知識點還需要大家自己動手實踐使用過才能領會，如果想了解更多相關內容的文章，歡迎關注億速云行業資訊頻道。
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