wpf- contentpresenter赢得了显示内容
我正在尝试创建一个类似容器的组件。它使用MaterialDesign卡作为容器,将标题放入其中并允许内容空间。
<ContentControl
x:Class="Client.Components.AisCard"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
d:DesignHeight="450"
d:DesignWidth="800">
<materialDesign:Card
Margin="0,0,20,0"
Padding="20,20,20,30">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="auto" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<TextBlock
Grid.Row="0"
Text="Opmerkingen"
Style="{StaticResource MaterialDesignHeadline5TextBlock}"
FontWeight="Medium"
Margin="0,0,0,10" />
<ContentPresenter Grid.Row="1" />
</Grid>
</materialDesign:Card>
</ContentControl>
然后,我在视图中调用组件并尝试填充其内容:
<Components:AisCard
Grid.Column="0"
Grid.Row="0">
<TextBlock Text="Hello World" />
</Components:AisCard>
结果看起来像这样:
我希望它看起来像这样:
ContentPresenter的工作方式。也许在组件内使用组件不是要走的方法。有人可以在此事上提供某种形式的帮助吗?
I am trying to create a container-like component. It uses the MaterialDesign Card as a container, places a title in it and allows space for Content.
<ContentControl
x:Class="Client.Components.AisCard"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
d:DesignHeight="450"
d:DesignWidth="800">
<materialDesign:Card
Margin="0,0,20,0"
Padding="20,20,20,30">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="auto" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<TextBlock
Grid.Row="0"
Text="Opmerkingen"
Style="{StaticResource MaterialDesignHeadline5TextBlock}"
FontWeight="Medium"
Margin="0,0,0,10" />
<ContentPresenter Grid.Row="1" />
</Grid>
</materialDesign:Card>
</ContentControl>
Then, I call the Component in a view and attempt to fill its Content:
<Components:AisCard
Grid.Column="0"
Grid.Row="0">
<TextBlock Text="Hello World" />
</Components:AisCard>
The result looks like this:
I expected it to look like this:
Maybe I have misunderstood the way that a ContentPresenter works. Maybe using a Component inside of a Component is not the way to go. Could anyone offer some form of assistance in the matter?
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TextBlock 取代了 Card,因为两者都只是设置 Content 属性。您必须将卡声明为 ControlTemplate 的一部分:
The TextBlock replaces the Card, because both just set the Content property. You would have to declare the Card as part of a ControlTemplate: