定位 style.xaml 资源时出现问题

问题描述 投票：0回答：1

我在查找 style.xaml 资源时遇到问题，该资源包含按钮、文本框和其他元素的样式。此资源采用字典 XAML 的形式，位于主题文件夹中，虽然该文件夹中的用户控件可以识别它，但当我在 HomeWindow 中使用此控件时，会发生错误，指示 style.xaml 资源找不到。

您能否告知需要采取哪些步骤来解决此问题？

HomeWindow.xaml：

<Window x:Class="Wallet.Views.HomeWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:Wallet.Views" 
        xmlns:UserControls="clr-namespace:Wallet.Themes.UserControls"
        mc:Ignorable="d"
        Title="Home" Height="650" Width="900" WindowStartupLocation="CenterScreen">

    <Window.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="/Themes/Style.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Window.Resources>
    
    <Grid Background="#FF1A1919">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="Auto"/>
            <ColumnDefinition Width="*"/>
        </Grid.ColumnDefinitions>

        <UserControls:SidebarMenu/>

        <Grid Grid.Column="1" Background="#FF1A1919">
        </Grid>
    </Grid>
</Window>

SidebarMenuWindow.xaml：

<UserControl x:Class="Wallet.Themes.UserControls.SidebarMenu"
             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:local="clr-namespace:Wallet.Themes.UserControls" 
             xmlns:svgc="http://sharpvectors.codeplex.com/svgc/"
             mc:Ignorable="d" 
             d:DesignHeight="450" d:DesignWidth="170">

    <UserControl.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="/Themes/Style.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </UserControl.Resources>

    <Grid Background="#272829">
        <Grid.RowDefinitions>
            <RowDefinition Height="auto"/>
            <RowDefinition Height="auto"/>
            <RowDefinition Height="auto"/>
        </Grid.RowDefinitions>

            <Grid Grid.Row="0">
                <Grid.RowDefinitions>
                    <RowDefinition MinHeight="30"/>
                    <RowDefinition MinHeight="30"/>
            </Grid.RowDefinitions>


                <Label  Grid.Row="0" Height="90" Margin="2 30 2 2" HorizontalAlignment="Center" VerticalAlignment="Center">
                    <svgc:SvgViewbox Source="/Assets/Vectors/person-account.svg" />
                </Label>

                <TextBlock Grid.Row="1" Grid.Column="1" Text="{Binding Name}" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="White"/>
            </Grid>

            <StackPanel Grid.Row="1">
            <Button Content="HOME" Style="{StaticResource lineBttn}" IsDefault="True"/>
            <Button Content="PLANOWANIE WYDATKÓW" Style="{StaticResource lineBttn}" />
            <Button Content="RAPORTY I STATYSTKI" Style="{StaticResource lineBttn}" />
            <Button Content="PROGNOZA" Style="{StaticResource lineBttn}" />
            <Button Content="KONTA" Style="{StaticResource lineBttn}" />
            <Button Content="KATEGORIE" Style="{StaticResource lineBttn}" />
            <Button Content="USTAWIENIA" Style="{StaticResource lineBttn}" />
            <Button Content="WYLOGUJ SIĘ" Style="{StaticResource lineBttn}" />
        </StackPanel>

    </Grid>
</UserControl>

样式.xaml：

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <Style x:Key="lineBttn" TargetType="Button">
        <Setter Property="MinHeight" Value="32"/>
        <Setter Property="Width" Value="170"/>
        <Setter Property="Background" Value="Transparent"/>
        <Setter Property="Foreground" Value="White"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Button}">
                    <Border Background="{TemplateBinding Background}" BorderBrush="White" BorderThickness="0">
                        <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Style.Triggers>
            <Trigger Property="IsMouseOver" Value="True">
                <Setter Property="Foreground" Value="Black"/>
                <Setter Property="Background" Value="#FFF6E0"/>
            </Trigger>
            <Trigger Property="IsDefault" Value="True">
                <Setter Property="Foreground" Value="Black"/>
                <Setter Property="Background" Value="#FFF6E0"/>
            </Trigger>
        </Style.Triggers>
    </Style>

    <Style x:Key="whiteBttn" TargetType="Button">
        <Setter Property="MinHeight" Value="35"/>
        <Setter Property="Width" Value="270"/>
        <Setter Property="Background" Value="White"/>
        <Setter Property="Foreground" Value="Black"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Button}">
                    <Border Background="{TemplateBinding Background}" BorderBrush="White" BorderThickness="0">
                        <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>


    <Style x:Key="textbox1" TargetType="TextBox">
        <Setter Property="MinHeight" Value="35"/>
        <Setter Property="Width" Value="270"/>
        <Setter Property="Background" Value="Transparent"/>
        <Setter Property="Foreground" Value="White"/>
        <Setter Property="BorderBrush" Value="White"/>
        <Setter Property="BorderThickness" Value="1"/>
        <Setter Property="CaretBrush" Value="White"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type TextBox}">
                    <Border x:Name="border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
                        <ScrollViewer x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsEnabled" Value="false">
                            <Setter Property="Opacity" TargetName="border" Value="0.56"/>
                        </Trigger>
                        <Trigger Property="IsMouseOver" Value="true">
                            <Setter Property="BorderBrush" TargetName="border" Value="white"/>
                        </Trigger>
                        <Trigger Property="IsFocused" Value="True">
                            <Setter Property="BorderBrush" TargetName="border" Value="white"/>
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="password" TargetType="PasswordBox">
        <Setter Property="MinHeight" Value="35"/>
        <Setter Property="Width" Value="270"/>
        <Setter Property="Background" Value="Transparent"/>
        <Setter Property="Foreground" Value="White"/>
        <Setter Property="CaretBrush" Value="White"/>
        <Setter Property="BorderBrush" Value="White"/>
        <Setter Property="BorderThickness" Value="1"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type PasswordBox}">
                    <Border x:Name="border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
                        <ScrollViewer x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsEnabled" Value="false">
                            <Setter Property="Opacity" TargetName="border" Value="0.56"/>
                        </Trigger>
                        <Trigger Property="IsMouseOver" Value="true">
                            <Setter Property="BorderBrush" TargetName="border" Value="white"/>
                        </Trigger>
                        <Trigger Property="IsFocused" Value="True">
                            <Setter Property="BorderBrush" TargetName="border" Value="white"/>
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

</ResourceDictionary>
c# wpf user-controls styles
1个回答
0
投票

更新 

ResourceDictionary
 中
HomeWindow

的来源 
<ResourceDictionary Source="../Themes/Style.xaml"/>

也就是说，如果 Style.xaml 文件确实位于主题文件夹中，则 

"../Themes/UserControls/Style.xaml"
如果它位于 UserControls 文件夹中。

您还可以通过在 App.xaml 中添加资源字典来全局使用它们

<Application.Resources>
    <ResourceDictionary>
        <ResourceDictionary.MergedDictionaries>
            <!--<ResourceDictionary Source="Themes/UserControls/Style.xaml"/>-->
            <ResourceDictionary Source="Themes/Style.xaml"/>
        </ResourceDictionary.MergedDictionaries>
    </ResourceDictionary>
</Application.Resources>
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