添加项目文件。

MetroGauges/WpfPreview.xaml

@@ -0,0 +1,125 @@
+<Window
+    x:Class="MetroGauges.WpfPreview"
+    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:local="clr-namespace:MetroGauges"
+    xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    Title="WpfPreview"
+    Width="700"
+    Height="700"
+    AllowsTransparency="True"
+    Background="{DynamicResource MaterialDesignPaper}"
+    FontFamily="{StaticResource MaterialDesignFont}"
+    ResizeMode="NoResize"
+    ShowInTaskbar="False"
+    TextElement.FontSize="13"
+    TextElement.FontWeight="Regular"
+    TextElement.Foreground="{DynamicResource MaterialDesignBody}"
+    TextOptions.TextFormattingMode="Ideal"
+    TextOptions.TextRenderingMode="Auto"
+    WindowStartupLocation="CenterScreen"
+    WindowStyle="None"
+    mc:Ignorable="d">
+    <Grid>
+        <Button
+            x:Name="WindowClose"
+            Canvas.Left="760"
+            Height="Auto"
+            Padding="0"
+            HorizontalAlignment="Right"
+            VerticalAlignment="Top"
+            Click="WindowClose_Click"
+            Style="{DynamicResource MaterialDesignFlatButton}"
+            ToolTip="关闭">
+            <materialDesign:PackIcon
+                Width="40"
+                Height="40"
+                Foreground="White"
+                Kind="WindowClose"/>
+        </Button>
+        <Canvas x:Name="chartCanvas" MouseLeftButtonDown="ChartCanvas_MouseLeftButtonDown">
+            <StackPanel Canvas.Left="20" Canvas.Top="20">
+                <WrapPanel>
+                    <TextBlock Text="输入数据:"/>
+                    <Path
+                        Margin="10,0,0,0"
+                        Data="M0,0 L30,0"
+                        Stretch="Fill"
+                        Stroke="Blue"
+                        StrokeEndLineCap="Square"
+                        StrokeStartLineCap="Square"
+                        StrokeThickness="2"/>
+                </WrapPanel>
+                <WrapPanel>
+                    <TextBlock Text="计算结果:"/>
+                    <Path
+                        Margin="10,0,0,0"
+                        Data="M0,0 L30,0"
+                        Stretch="Fill"
+                        Stroke="Red"
+                        StrokeEndLineCap="Square"
+                        StrokeStartLineCap="Square"
+                        StrokeThickness="2"/>
+                </WrapPanel>
+            </StackPanel>
+            <WrapPanel Canvas.Left="10" Canvas.Top="546">
+                <Path
+                    x:Name="x_axis"
+                    Data="M0,0 L670,0"
+                    Stretch="Fill"
+                    Stroke="Black"
+                    StrokeEndLineCap="Square"
+                    StrokeStartLineCap="Square"
+                    StrokeThickness="3"/>
+                <Path
+                    x:Name="x_axisArrow"
+                    HorizontalAlignment="Right"
+                    Data="M0,0 L0,8 L10,4 z"
+                    Fill="Black"
+                    Stretch="Fill"/>
+            </WrapPanel>
+            <StackPanel Canvas.Left="346" Canvas.Top="15">
+                <Path
+                    x:Name="y_axisArrow"
+                    Data="M0,10 L8,10 L4,0 z"
+                    Fill="Black"
+                    Stretch="Fill"/>
+                <Path
+                    x:Name="y_axis"
+                    Data="M0,10 L0,670"
+                    Stretch="Fill"
+                    Stroke="Black"
+                    StrokeEndLineCap="Square"
+                    StrokeStartLineCap="Square"
+                    StrokeThickness="3"/>
+            </StackPanel>
+            <TextBlock
+                x:Name="y_label"
+                Canvas.Left="335"
+                Canvas.Top="10"
+                FontFamily="Arial"
+                FontSize="20"
+                FontStyle="Italic"
+                Text="y"/>
+            <TextBlock
+                x:Name="x_label"
+                Canvas.Left="680"
+                Canvas.Top="550"
+                FontFamily="Arial"
+                FontSize="20"
+                FontStyle="Italic"
+                Text="x"/>
+            <TextBlock
+                x:Name="o_label"
+                Canvas.Left="335"
+                Canvas.Top="550"
+                FontFamily="Arial"
+                FontSize="20"
+                FontStyle="Italic"
+                Text="o"/>
+        </Canvas>
+
+    </Grid>
+</Window>