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WPF应用程序资源和样式的使用示例

news 2025/9/3 7:06:17

Application.Resources应用程序资源，资源：【样式】，图片，字体文件，音频，视频等
在此处定义的资源，是全局性的，整个应用程序都可以共享此资源
此处定义的样式，称为全局样式，整个应用程序都可用。优先级最低。
局部样式：某个窗体内可用。优先级次之。
行内样式：某个控件可用，某个控件（标签），开始标签中的属性都是行内样式。优先级最高。

<Application.Resources><ResourceDictionary><Style x:Key="buttonDefaultStyle" TargetType="Button"><Setter Property="Background" Value="Blue" /><Setter Property="Foreground" Value="White" /></Style><Style x:Key="buttonWarnStyle" TargetType="Button"><Setter Property="Background" Value="Red" /><Setter Property="Foreground" Value="White" /></Style><!--  合并资源字典文件（导入样式文件）  --><ResourceDictionary.MergedDictionaries><ResourceDictionary Source="pack://application:,,,/WpfApp1;component/Resources/Dictionary1.xaml" /><ResourceDictionary Source="pack://application:,,,/WpfApp1;component/Resources/Dictionary2.xaml" /></ResourceDictionary.MergedDictionaries></ResourceDictionary>
</Application.Resources>

WpfApp1;component/Resources/Dictionary1.xaml 路径来源
在这里插入图片描述

Dictionary1.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"><Style x:Key="LabelStyle" TargetType="Label"><Setter Property="Margin" Value="0,10" /><Setter Property="Grid.Column" Value="0" /><Setter Property="Grid.Row" Value="0" /><Setter Property="Margin" Value="0,10" /><Setter Property="Content" Value="_Account：" /><Setter Property="Target" Value="{Binding ElementName=txtAccount}" /></Style><Stylex:Key="LabelStyle2"BasedOn="{StaticResource LabelStyle}"TargetType="Label"><Setter Property="Grid.Row" Value="1" /><Setter Property="Content" Value="_Password：" /><Setter Property="Target" Value="{Binding ElementName=txtPassword}" /></Style></ResourceDictionary>

Dictionary2.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"><Style x:Key="ButtonBaseStyle" TargetType="Button"><Setter Property="Width" Value="100" /><Setter Property="Height" Value="30" /></Style><Stylex:Key="ButtonStyle"BasedOn="{StaticResource ButtonBaseStyle}"TargetType="Button"><Setter Property="Grid.Row" Value="2" /><Setter Property="Grid.Column" Value="0" /><Setter Property="Grid.ColumnSpan" Value="2" /><Setter Property="Margin" Value="0,5" /><Setter Property="HorizontalAlignment" Value="Center" /><Setter Property="Background" Value="#399ae7" /><Setter Property="BorderThickness" Value="0" /><Setter Property="Content" Value="登录" /><Setter Property="Foreground" Value="#ffffff" /></Style><Style x:Key="BaseStyle" TargetType="Control"><Setter Property="Width" Value="120" /><Setter Property="Height" Value="30" /><Setter Property="Padding" Value="5,0" /></Style><Stylex:Key="TextBoxStyle"BasedOn="{StaticResource BaseStyle}"TargetType="TextBox"><Setter Property="Grid.Row" Value="0" /><Setter Property="Grid.Column" Value="1" /><Setter Property="Width" Value="120" /><Setter Property="Height" Value="30" /><Setter Property="Padding" Value="5,0" /><Setter Property="VerticalContentAlignment" Value="Center" /></Style><Stylex:Key="PasswordBoxStyle"BasedOn="{StaticResource BaseStyle}"TargetType="PasswordBox"><Setter Property="Grid.Row" Value="1" /><Setter Property="Grid.Column" Value="1" /><Setter Property="Width" Value="120" /><Setter Property="Height" Value="30" /><Setter Property="Padding" Value="5,0" /><Setter Property="VerticalContentAlignment" Value="Center" /></Style>
</ResourceDictionary>