<Window x:Class="WpfApp92.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:WpfApp92"
WindowState="Maximized"
mc:Ignorable="d"
Title="MainWindow" Height="450" Width="800">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition/>
<ColumnDefinition/>
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<Ellipse Grid.Column="0">
<Ellipse.Fill>
<LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
<GradientStop Offset="0.0" Color="Blue"/>
<GradientStop Offset="1.0" Color="Red"/>
</LinearGradientBrush>
</Ellipse.Fill>
</Ellipse>
<Ellipse Grid.Column="1">
<Ellipse.Fill>
<LinearGradientBrush StartPoint="0,1" EndPoint="0,0">
<GradientStop Offset="0.0" Color="Blue"/>
<GradientStop Offset="1.0" Color="Red"/>
</LinearGradientBrush>
</Ellipse.Fill>
</Ellipse>
<Ellipse Grid.Column="2">
<Ellipse.Fill>
<LinearGradientBrush StartPoint="0,0" EndPoint="1,0">
<GradientStop Offset="0.0" Color="Blue"/>
<GradientStop Offset="1.0" Color="Red"/>
</LinearGradientBrush>
</Ellipse.Fill>
</Ellipse>
<Ellipse Grid.Column="3">
<Ellipse.Fill>
<LinearGradientBrush StartPoint="0.5,0" EndPoint="1,0">
<GradientStop Offset="0.0" Color="Blue"/>
<GradientStop Offset="1.0" Color="Red"/>
</LinearGradientBrush>
</Ellipse.Fill>
</Ellipse>
<Ellipse Grid.Column="4">
<Ellipse.Fill>
<LinearGradientBrush StartPoint="-2,2" EndPoint="2,2">
<GradientStop Offset="0.0" Color="Blue"/>
<GradientStop Offset="1.0" Color="Red"/>
</LinearGradientBrush>
</Ellipse.Fill>
</Ellipse>
</Grid>
</Window>
标签：WPF,EndPoint,StartPoint,LinearGradientBrush From： https://www.cnblogs.com/Fred1987/p/18622626