Question

我正在尝试为我的MahApps Metro应用设置Window Border样式。我已经阅读了有关如何设置不同边框样式的文章，我想我得到了它。但是，我试图将我的应用程序中所有窗口的边框样式设置为相同（所有投影）并且它似乎不想工作。

我的应用资源看起来像这样：

<Application.Resources>
    <ResourceDictionary>
        <ResourceDictionary.MergedDictionaries>
            <ResourceDictionary Source="pack://application:,,,/GSDXThemes;component/GSDXDarkYellowTheme.xaml" />
        </ResourceDictionary.MergedDictionaries>
    </ResourceDictionary>
</Application.Resources>

我的资源字典如下所示：

<!-- Merge in ResourceDictionaries defining base styles to use. This theme is based on the Metro Dark Yellow theme. -->
<ResourceDictionary.MergedDictionaries>
    <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Colors.xaml" />
    <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Fonts.xaml" />
    <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.xaml" />
    <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Accents/Yellow.xaml" />
    <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Accents/BaseDark.xaml" />
    <ResourceDictionary Source="pack://application:,,,/GSDXThemes;component/GSDXControlStyles.xaml" />
</ResourceDictionary.MergedDictionaries>

GSDXControlStyles字典只为我的应用设置了一些自定义样式值。我在这个文件中尝试设置Window Borders。

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:resx="clr-namespace:GSDXThemes.Properties"
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                xmlns:System="clr-namespace:System;assembly=mscorlib"
                xmlns:Controls="clr-namespace:MahApps.Metro.Controls;assembly=MahApps.Metro"
                xmlns:GSDUserControls="clr-namespace:GSD.CommonGUI.UserControls;assembly=CommonGUI">

<ResourceDictionary.MergedDictionaries>
    <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.xaml" />
</ResourceDictionary.MergedDictionaries>

<!-- Now customize the theme for our use...mostly just changing font sizes, etc...-->
<Style TargetType="{x:Type Controls:MetroWindow}" >
    <Setter Property="WindowTransitionsEnabled" Value="False" />
    <Setter Property="EnableDWMDropShadow" Value="True" />
</Style>

<Style TargetType="{x:Type Label}" BasedOn="{StaticResource MetroLabel}">
    <Setter Property="FontSize" Value="16"/>
</Style>

<Style TargetType="{x:Type TextBox}" BasedOn="{StaticResource MetroTextBox}">
    <Setter Property="FontSize" Value="16"/>
</Style>
...

所有其他样式设置都可以正常工作。但是设置Window Border的第一行什么也没做。我的所有窗户都没有边框显示。

如何让这个工作，所有Windows都有Drop Shadow边框？

Answer 1

你必须给你的风格一个关键，以获得一个有效的解决方案

<Style x:Key="CustomDefaultWindowStyle"
       TargetType="{x:Type Controls:MetroWindow}"
       BasedOn="{StaticResource {x:Type Controls:MetroWindow}}" >
    <Setter Property="WindowTransitionsEnabled" Value="False" />
    <Setter Property="EnableDWMDropShadow" Value="True" />
</Style>

现在在所有MetroWindow

上使用此样式

<Controls:MetroWindow x:Class="YourWindowClass"
                      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                      xmlns:Controls="clr-namespace:MahApps.Metro.Controls;assembly=MahApps.Metro"
                      xmlns:System="clr-namespace:System;assembly=mscorlib"
                      Title="Custom Window Style Demo"
                      Height="600"
                      Width="800"
                      WindowStartupLocation="CenterScreen"
                      Style="{DynamicResource CustomDefaultWindowStyle}">
...
</Controls:MetroWindow>

（不要害怕＆＃39;无效的样式目标类型：...＆＃39;消息，它是VS错误）

希望有所帮助

MahApps Metro设置来自App Resources的Window Border样式

1 个答案: