我有一个单一的MetroWindow窗口,加载默认颜色。我提供了一个选项,让用户更改样式。在窗口中,我使用Content控件来在代码后台动态设置用户控件,初始化这个窗口(此窗口是从另一个应用程序初始化的,因此没有app.xaml文件,我在窗口本身中使用资源)。下面是主窗口的代码。在用户控件中,我使用一些标签和选项卡控件。在窗口中,我提供了一个选项,让用户从可用主题中选择更改主题(就像你的演示项目中一样)。在所有标签中,我使用的是动态资源。
当窗口第一次加载时,将应用默认颜色,并且所有内部控件也有相同的主题。当我从窗口顶部更改主题时,窗口边框、标题和发光效果会更改,但内部控件仍然保持旧的主题(如选项卡控件标题等)。我尝试了一切,但似乎没有改变。
以下是我的代码:
最后,这是我如何从托管应用程序代码中调用窗口和嵌入式用户控件的方法:
当窗口第一次加载时,将应用默认颜色,并且所有内部控件也有相同的主题。当我从窗口顶部更改主题时,窗口边框、标题和发光效果会更改,但内部控件仍然保持旧的主题(如选项卡控件标题等)。我尝试了一切,但似乎没有改变。
以下是我的代码:
<Controls:MetroWindow x:Class="Test.MainWindow"
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"
Title="MainWindow" Height="300" Width="300" ShowMaxRestoreButton="False" ShowMinButton="False"
BorderBrush="{DynamicResource HighlightBrush}"
GlowBrush="{DynamicResource HighlightBrush}" WindowStartupLocation="CenterScreen"
ResizeMode="NoResize" WindowTransitionsEnabled="False" TitleCaps="True"
BorderThickness="1">
<Window.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.xaml" />
<ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Fonts.xaml" />
<ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Colors.xaml" />
<ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Accents/Blue.xaml" />
<ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Accents/BaseLight.xaml" />
<ResourceDictionary Source="/Test;component/Resources/Icons.xaml" />
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</Window.Resources>
<Border Margin="5" BorderBrush="Transparent" BorderThickness="0">
<ContentControl x:Name="ChildContentControl"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch">
</ContentControl>
</Border>
</Controls:MetroWindow>
我的窗口后台代码:
public partial class MainWindow : MetroWindow
{
public MainWindow()
{
InitializeComponent();
this.Initialize();
}
public MainWindow(string title, UserControl childControl)
{
try
{
InitializeComponent();
this.Title = title;
this.ChildContentControl.Content = childControl;
}
catch (Exception de)
{
throw de;
}
}
}
我的用户控件 XAML
<UserControl x:Class="Test.UCDemo"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:sys="clr-namespace:System;assembly=mscorlib"
xmlns:local="clr-namespace:Test"
xmlns:Controls="clr-namespace:MahApps.Metro.Controls;assembly=MahApps.Metro"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="300">
<UserControl.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="/Test;component/Resources/Icons.xaml" />
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</UserControl.Resources>
<Border>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<DockPanel Grid.Row="0" LastChildFill="True">
<Grid Height="60" DockPanel.Dock="Bottom">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="5"/>
</Grid.ColumnDefinitions>
<Button Grid.Column="1" Margin="5,0,5,0" Width="50" Height="50"
Style="{DynamicResource MetroCircleButtonStyle}" Command="{Binding OKCommand}">
<Rectangle Width="20"
Height="20"
Fill="{Binding Path=Foreground, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Button}}}">
<Rectangle.OpacityMask>
<VisualBrush Stretch="Fill"
Visual="{StaticResource appbar_check}" />
</Rectangle.OpacityMask>
</Rectangle>
</Button>
</Grid>
<Grid DockPanel.Dock="Top" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="Transparent"
SnapsToDevicePixels="True"
ScrollViewer.HorizontalScrollBarVisibility="Hidden" ScrollViewer.VerticalScrollBarVisibility="Hidden">
<Grid.RowDefinitions>
<RowDefinition Height="*"></RowDefinition>
<RowDefinition Height="auto"></RowDefinition>
</Grid.RowDefinitions>
<Grid Grid.Row="0">
<Grid.Resources>
<ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.AnimatedSingleRowTabControl.xaml" />
</Grid.Resources>
<TabControl Margin="0,10,0,0" TabStripPlacement="Left" ItemsSource="{Binding Catalogs}" SelectedItem="{Binding SelectedCatalog}">
<TabControl.ItemTemplate>
<!-- this is the header template-->
<DataTemplate>
<TextBlock Text="{Binding Path=CaptionCat}" Foreground="{DynamicResource HighlightBrush}" FontSize="14" Margin="0,0,0,10" />
</DataTemplate>
</TabControl.ItemTemplate>
<TabControl.ContentTemplate>
<DataTemplate>
<ItemsControl ItemsSource="{Binding DataContext.SelectedCatalog.Books,RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel ScrollViewer.VerticalScrollBarVisibility="Disabled"/>
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate>
<Controls:Tile Height="125" Width="300" IsEnabled="{Binding IsEnabled}" Title="{Binding CaptionBook}"/>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</DataTemplate>
</TabControl.ContentTemplate>
</TabControl>
</Grid>
</Grid>
</DockPanel>
</Grid>
</Border>
</UserControl>
我的用户控件代码后台:
public partial class UCDemo : UserControl
{
private VMDemo CatalogVM { set; get; }
public UCDemo()
{
try
{
InitializeComponent();
this.DataContext = new VMDemo();
}
catch (Exception de)
{
throw de;
}
}
}
最后,这是我如何从托管应用程序代码中调用窗口和嵌入式用户控件的方法:
private void ShowDemoUI()
{
try
{
var child = new UILibrary.UCDemo();
UILibrary.MainWindow window = new UILibrary.MainWindow("Book catalog", child);
window.Height = 450;
window.Width = 700;
window.ShowDialog();
}
catch (Exception de)
{
throw de;
}
}