看图片。我希望中间的线是一条清晰的 1 像素线。
您可以将示例标记复制并粘贴到kaxaml .
替代文本 http://img832.imageshack.us/img832/1704/lines.png
<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Image SnapsToDevicePixels="True" Stretch="None">
<Image.Source>
<DrawingImage>
<DrawingImage.Drawing>
<DrawingGroup>
<GeometryDrawing>
<GeometryDrawing.Pen>
<Pen Brush="Red" Thickness="1"/>
</GeometryDrawing.Pen>
<GeometryDrawing.Geometry>
<LineGeometry StartPoint="0,0" EndPoint="50,0"/>
</GeometryDrawing.Geometry>
</GeometryDrawing>
<GeometryDrawing>
<GeometryDrawing.Pen>
<Pen Brush="Black" Thickness="1"/>
</GeometryDrawing.Pen>
<GeometryDrawing.Geometry>
<LineGeometry StartPoint="0,5.860" EndPoint="50,5.860"/>
</GeometryDrawing.Geometry>
</GeometryDrawing>
<GeometryDrawing>
<GeometryDrawing.Pen>
<Pen Brush="Black" Thickness="1"/>
</GeometryDrawing.Pen>
<GeometryDrawing.Geometry>
<LineGeometry StartPoint="0,12" EndPoint="50,12"/>
</GeometryDrawing.Geometry>
</GeometryDrawing>
</DrawingGroup>
</DrawingImage.Drawing>
</DrawingImage>
</Image.Source>
</Image>
</Page>
我在以下位置找到了解决方案:http://msdn.microsoft.com/en-us/library/system.windows.media.renderoptions.setedgemode.aspx
<Image Stretch="None" RenderOptions.EdgeMode="Aliased">
RenderOptions.SetEdgeMode(this, EdgeMode.Aliased);
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