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在我的应用程序中有一个常见的 Icon.xaml 文件，其中包含许多具有唯一键名的 PathGeometry 图形，如下所示。

<PathGeometry x:Key="CloseGeometry" Figures="m 357.0883 499.0572 12.62375 12.6275 5.31375 -5.31625 -12.62625 -12.62625 12.62625 -12.61875 -5.31375 -5.3125 -12.62375 12.62 -12.6325 -12.62 -5.30375 5.3125 12.6175 12.61875 -12.6175 12.62625 5.30375 5.31625 12.6325 -12.6275 z"/>
<PathGeometry x:Key="NormalGeometry" Figures="M4.3685131,23.127279L4.3685131,47.283243 47.117023,47.283243 47.117023,23.127279z M25.087107,13.948568C23.539013,13.948568 22.286318,15.201555 22.286318,16.74834 22.286318,18.292325 23.539013,19.547214 25.087107,19.547214 26.6327,19.547214 27.886597,18.292325 27.886597,16.74834 27.886597,15.201555 26.6327,13.948568 25.087107,13.948568z M16.126242,13.948568C14.580646,13.948568 13.326751,15.201555 13.326751,16.74834 13.326751,18.292325 14.580646,19.547214 16.126242,19.547214 17.673136,19.547214 18.928329,18.292325 18.928329,16.74834 18.928329,15.201555 17.673136,13.948568 16.126242,13.948568z M7.1679735,13.948568C5.621069,13.948568 4.3685136,15.201555 4.3685131,16.74834 4.3685136,18.292325 5.621069,19.547214 7.1679735,19.547214 8.713438,19.547214 9.9674625,18.292325 9.9674625,16.74834 9.9674625,15.201555 8.713438,13.948568 7.1679735,13.948568z M0,10.684L53.755001,10.684 53.755001,51.668001 0,51.668001z M8.5679998,0L58.668022,0 64,0 64,5.6864691 64,45.317999 58.668022,45.317999 58.668022,5.6864691 8.5679998,5.6864691z"/>
<PathGeometry x:Key="MaximiseGeometry" Figures="M5.2010002,14.812L5.2010002,43.573997 56.098,43.573997 56.098,14.812z M29.868601,3.8869994C28.026201,3.8869996 26.534,5.3791947 26.534,7.2190399 26.534,9.0588851 28.026201,10.553 29.868601,10.553 31.7085,10.553 33.202,9.0588851 33.202,7.2190399 33.202,5.3791947 31.7085,3.8869996 29.868601,3.8869994z M19.200649,3.8869994C17.359457,3.8869996 15.867001,5.3791947 15.867001,7.2190399 15.867001,9.0588851 17.359457,10.553 19.200649,10.553 21.042044,10.553 22.536999,9.0588851 22.536999,7.2190399 22.536999,5.3791947 21.042044,3.8869996 19.200649,3.8869994z M8.5339746,3.8869994C6.6931,3.8869996 5.2010002,5.3791947 5.2010002,7.2190399 5.2010002,9.0588851 6.6931,10.553 8.5339746,10.553 10.37495,10.553 11.867,9.0588851 11.867,7.2190399 11.867,5.3791947 10.37495,3.8869996 8.5339746,3.8869994z M0,0L63.999001,0 63.999001,48.792999 0,48.792999z"/>
<PathGeometry x:Key="MinimiseGeometry" Figures="M 0 1, 1 1 "/>

......

但我的问题是大约有 300 到 400 种不同的 PathGeometries，并且很难检查特定类型的 Image 是否存在。

例子：

如果新的 WPF 表单是程序员开发的，其中他需要使用删除图标，那么他将首先检查 Icon.xaml 文件是否已经存在，如果不存在则添加。但是这个检查需要手动完成，这很痛苦。

那么有没有最简单的方法来预览或检查特定的 iamge 是否存在。

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1 回答 1

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目前，我知道有两个工具可以帮助您预览PathGeometryxaml 的数据。

  1. XamlPadX

下载：XamlPadX v4.0。

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:sys="clr-namespace:System;assembly=mscorlib" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" >
  <Grid>
    <Path Stroke="Black" StrokeThickness="2" Data="M4.3685131,23.127279L4.3685131,47.283243 47.117023,47.283243 47.117023,23.127279z M25.087107,13.948568C23.539013,13.948568 22.286318,15.201555 22.286318,16.74834 22.286318,18.292325 23.539013,19.547214 25.087107,19.547214 26.6327,19.547214 27.886597,18.292325 27.886597,16.74834 27.886597,15.201555 26.6327,13.948568 25.087107,13.948568z M16.126242,13.948568C14.580646,13.948568 13.326751,15.201555 13.326751,16.74834 13.326751,18.292325 14.580646,19.547214 16.126242,19.547214 17.673136,19.547214 18.928329,18.292325 18.928329,16.74834 18.928329,15.201555 17.673136,13.948568 16.126242,13.948568z M7.1679735,13.948568C5.621069,13.948568 4.3685136,15.201555 4.3685131,16.74834 4.3685136,18.292325 5.621069,19.547214 7.1679735,19.547214 8.713438,19.547214 9.9674625,18.292325 9.9674625,16.74834 9.9674625,15.201555 8.713438,13.948568 7.1679735,13.948568z M0,10.684L53.755001,10.684 53.755001,51.668001 0,51.668001z M8.5679998,0L58.668022,0 64,0 64,5.6864691 64,45.317999 58.668022,45.317999 58.668022,5.6864691 8.5679998,5.6864691z" />  
  </Grid>
</Page>

然后将 PathGeometry 数据（节点“Figures”的字符串）放到“Data”里面的值： 在此处输入图像描述 接下来需要点击左上角的“Auto Parse”按钮，可以查看渲染结果（红色边框区域在截屏）。见下文，我只是使用您数据中的第二个数据。

  1. WPF 几何转换工具

下载：WPF 几何变换工具。 在此处输入图像描述 将节点“Figures”的字符串放入 的textarea中Input Geometry，即可看到结果（截图中的红色边框区域）。

于 2019-04-17T08:04:05.993 回答