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我正在尝试使用 重用自定义资源ComponentResourceKey，但它不起作用，我收到以下警告：

Warning 12 The resource "{ComponentResourceKey ResourceId=SadTileBrush, TypeInTargetAssembly={x:Type res:CustomResources}}" could not be resolved.

这是ResourceLibrary/Themes/generic.xaml：

<ResourceDictionary
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="clr-namespace:ResourceLibrary">
    <ImageBrush x:Key="{ComponentResourceKey TypeInTargetAssembly={x:Type local:CustomResources},
                        ResourceId=MyBrush}"
        ImageSource="ResourceLibrary;component/../../myImage.jpg">
    </ImageBrush>
</ResourceDictionary>

和ResourceLibrary/CustomResources.cs：

namespace ResourceLibrary{
    public class CustomResources{}
}

用法如下（中SomeOtherProject/MyWindow.xaml）：

<Button Background="{DynamicResource {ComponentResourceKey
                    TypeInTargetAssembly={x:Type res:CustomResources}, 
                    ResourceId=MyBrush}}"> Some text </Button>

为什么“资源无法解析”？

请注意，我知道 SO 问题“ Getting a ComponentResourceKey to Work? ”，但这种情况下的问题在于代码隐藏，无论如何我都缺少它......

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1 回答 1

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使用 ComponentResourceKey 时，请确保 xmlns 前缀与 .dll 类文件不同

((DLL = 'Local' - 此类 = 'res')

<Button Background="{DynamicResource {ComponentResourceKey TypeInTargetAssembly={x:Type res:CustomResources}, ResourceId=SadTileBrush}}" Padding="5" Margin="5" FontWeight="Bold" 
            FontSize="14" Content="A Resource From ReusableResourceLibrary" />

我创建了这个字典类来嵌入/合并我的 .dll 字典

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

<ResourceDictionary.MergedDictionaries>
    <ResourceDictionary Source="pack://application:,,,/ReusableResourceLibrary;component/Dictionary1.xaml" />
</ResourceDictionary.MergedDictionaries>
<ImageBrush x:Key="DicTileBrush" TileMode="Tile" ViewportUnits="Absolute" Viewport="0 0 50 50" ImageSource="../Resources/Images/Smiley_Happy.png" Opacity="0.3" />
</ResourceDictionary>

然后在我的实际窗口/用户控件中，我将窗口/用户控件资源与上述资源字典合并并且它工作

希望这可以帮助

于 2014-04-01T07:16:57.073 回答