<Window x:Class="WpfApp74.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:WpfApp74"
mc:Ignorable="d"
Title="MainWindow" Height="450" Width="800">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition/>
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<Polyline Grid.Column="0"
Points="50,50,75,30,100,100,130,40"
Stroke="Red"
StrokeThickness="20"
StrokeStartLineCap="Flat"
StrokeEndLineCap="Flat"
ToolTip="Flat"
/>
<Polyline Grid.Column="1"
Points="50,50 75,30 100,100 130,40"
Stroke="Red"
StrokeThickness="20"
StrokeStartLineCap="Square"
StrokeEndLineCap="Square"
ToolTip="Square"
/>
<Polyline Grid.Column="2"
Points="50,50 75,30 100,100 130,40"
Stroke="Red"
StrokeThickness="20"
StrokeStartLineCap="Round"
StrokeEndLineCap="Round"
ToolTip="Round"/>
<Polyline Grid.Column="3"
Points="50,50 75,30 100,100 130,40"
Stroke="Red"
StrokeThickness="20"
StrokeStartLineCap="Triangle"
StrokeEndLineCap="Triangle"
ToolTip="Triangle"/>
</Grid>
</Window>
标签：Flat,Square,Triangle,StrokeStartLineCap,WPF,Round From： https://www.cnblogs.com/Fred1987/p/18619257