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我已经有一个从矢量图形 (SVG) 转换而来的 XAML 图形。我想使用它的方式是为每个图像制作 XAML 文件，然后将其放在项目中的某个文件夹中。在 application.resources 中，创建一个引用键以在项目中使用它。

我发现的问题似乎是我在 application.resources 中所做的事情是错误的。我用了

'资源字典'

但它抛出一个异常。

'设置属性'System.Windows.ResourceDictionary.Source' 引发异常。

请帮助我如何做到这一点。先感谢您。

我想在 Application.Resources 中的资源文件（在我的项目中是 app.xaml）中使用 xaml 图像，然后其他页面可以将其称为 StaticResource

另外，我想将此图像用作按钮。

我有以下 xaml，并将其保存到一个新文件中作为“button.xaml”。然后我想在 application.resources 中添加一个参考链接，以便在其他页面中使用此按钮作为按钮。

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4

1 回答 1

4

好的，我仍然不确定inside the then the other page，但让我尝试提供帮助。

以免假设你有App.Xaml这样的东西：

<Application.Resources>

  <Canvas x:Key="TestImage">
    <Path Fill="#ff000000" Data="F1 M 68.240234,42.634277 L 69.554688,6.311035 L 69.414063,7.050293 C 69.665039,6.368164 70.482422,5.000000 71.210938,5.000000 L 79.306641,5.000000 C 80.060547,5.000000 80.898438,6.468750 81.104492,7.052734 L 80.963867,6.326172 L 82.497070,42.649414 L 84.995117,40.043945 L 65.742188,40.043945 L 68.240234,42.634277 Z M 87.493164,42.438477 L 85.959961,6.115234 L 85.944336,5.741211 L 85.819336,5.388672 C 85.113281,3.387207 82.946289,0.000000 79.306641,0.000000 L 71.210938,0.000000 C 67.566406,0.000000 65.401367,3.388672 64.697266,5.391113 L 64.571289,5.750000 L 64.556641,6.130371 L 63.244141,42.453613 L 63.150391,45.043945 L 65.742188,45.043945 L 84.995117,45.043945 L 87.602539,45.043945 L 87.493164,42.438477 Z"/>
  </Canvas>

</Application.Resources>

请注意，它是画布中的一条路径（因此，如果您将其放入某些东西中，它会绘制一些东西），重要的是x:Key="TestImage.

现在，让我们假设在不同的地方/页面/控件中，您想使用该图像，您将其放入上面的资源中，您所要做的就是：

<Grid>
    <ContentControl Content="{StaticResource TestImage}" />
</Grid>

你会看到你的形象。

您可以在不同的 xaml 文件中定义定义ResourceDictionary，只需确保将该字典合并到资源中，以便可以找到它。

（它看起来像：

<Page.Resources>
  <ResourceDictionary>
    <ResourceDictionary.MergedDictionaries>
      <ResourceDictionary Source="your_file_name_here.xaml"/>
    </ResourceDictionary.MergedDictionaries>
  </ResourceDictionary>
</Page.Resources>

请参阅此处了解更多详细信息。

编辑： 您添加的画布没有键...您应该在资源字典中拥有它，并且它应该有一个键，因此您可以将其称为StaticResource

另一个编辑...
您将希望在要访问以下代码的窗口/用户控件中拥有此代码：

<Window.Resources>
    <ResourceDictionary>
        <ResourceDictionary.MergedDictionaries>
            <ResourceDictionary Source="FolderNameHere/weight.xaml"></ResourceDictionary>
        </ResourceDictionary.MergedDictionaries>
    </ResourceDictionary>
</Window.Resources>

（如果您在用户控件中，显然将 Window 更改为用户控件...）请注意文件夹名称之前没有/或\之前（假设您在名为 的文件夹中拥有权重FolderNameHere，您将使用上面的代码到达它。

是的，您放在最后的代码将进入该文件，该文件将如下所示：

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Canvas x:Key="TestCanvas" >
    <Path Fill="#ff000000" Data="all the points go here"/>
</Canvas>
</ResourceDictionary>

只有你会有别的东西而不是画布。

于 2013-11-06T03:34:14.003 回答