我正在尝试在外部DLL中设置样式,用于定义某些控件的外观。
我有一个在外部DLL中定义的资源字典,其格式为TextBoxes:
<ResourceDictionary
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Style TargetType="{x:Type TextBox}" x:Key="TextStyle">
<Setter Property="Text" Value="Moo"/>
</Style>
</ResourceDictionary>
然后我在另一个应用程序中引用这个构建的DLL。这有效:
<Window x:Class="HTMLTest.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525">
<Window.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="pack://application:,,,/GX3Resources;component/Resources.xaml"/>
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</Window.Resources>
<Grid>
<TextBox Height="23" HorizontalAlignment="Left" Margin="45,217,0,0" Name="textBox1" VerticalAlignment="Top" Width="120" Style="{StaticResource TextStyle}"/>
</Grid>
</Window>
这不是:
<Window x:Class="HTMLTest.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525">
<Window.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="pack://application:,,,/GX3Resources;component/Resources.xaml"/>
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</Window.Resources>
<Grid>
<TextBox Height="23" HorizontalAlignment="Left" Margin="45,217,0,0" Name="textBox1" VerticalAlignment="Top" Width="120" />
</Grid>
</Window>
我希望上面会选择TextStyle,因为它是一个文本框,并且样式是以文本框为目标。
答案 0 :(得分:2)
如果您可以编辑原始样式,可以通过将其键属性设置为目标类型来自动将其用于所有文本框:
<Style TargetType="{x:Type TextBox}" x:Key="{x:Type TextBox}">
如果您无法更改样式,请尝试基于它创建另一个样式:
<Style TargetType="{x:Type TextBox}"
BasedOn="{StaticResource TextStyle}"
x:Key="{x:Type TextBox}">
</Style>