DevExpress WPF入门级教程 – 如何使用调色板资源

本教程将为大家介绍如何自如何使用调色板资源，欢迎下载最新版体验~

您可以将每个调色板颜色用作颜色 (PaletteColorThemeKey) 或画笔 (PaletteBrushThemeKey)。

MainWindow.xaml

<ThemedWindow ...xmlns:dxi="http://schemas.devexpress.com/winfx/2008/xaml/core/internal"xmlns:dxt="http://schemas.devexpress.com/winfx/2008/xaml/themes"><Button Background="{dxi:ThemeResource {dxt:PaletteBrushThemeKey ResourceKey=Button.Background}}"BorderBrush="{dxi:ThemeResource {dxt:PaletteBrushThemeKey ResourceKey=Border}}"BorderThickness="1" /></ThemedWindow>

示例

下面的代码示例演示了如何将VS2017Blue主题的Border调色板资源绑定到自定义控件的BorderBrush属性：

CustomControls.cs

using System.Windows;using System.Windows.Controls;namespace WpfApp36 {public class CustomControl1 : Control {static CustomControl1() {DefaultStyleKeyProperty.OverrideMetadata(typeof(CustomControl1), new FrameworkPropertyMetadata(typeof(CustomControl1)));}public string Text {get { return (string)GetValue(TextProperty); }set { SetValue(TextProperty, value); }}public static readonly DependencyProperty TextProperty =DependencyProperty.Register("Text", typeof(string), typeof(CustomControl1), new PropertyMetadata(null));}}

MainWindow.xaml

<Windowxmlns:local="clr-namespace:WpfApp36"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"x:Class="WpfApp36.MainWindow"><Grid><Grid.RowDefinitions><RowDefinition/></Grid.RowDefinitions><local:CustomControl1 Grid.Row="0" Margin="5" Text="Custom control binding to a theme name"/></Grid></Window>CustomControl1_Resources.xaml<ResourceDictionary xmlns_x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:dxt="http://schemas.devexpress.com/winfx/2008/xaml/core/themekeys"xmlns:local="clr-namespace:WpfApp36"><Style TargetType="{x:Type local:CustomControl1}"><Setter Property="Template"><Setter.Value><ControlTemplate TargetType="{x:Type local:CustomControl1}"><Border BorderBrush="{DynamicResource {dxt:PaletteBrushThemeKey ResourceKey=Border, ThemeName=VS2017Blue}}" BorderThickness="3"><TextBlock Foreground="Black" HorizontalAlignment="Center" Text="{TemplateBinding Text}" VerticalAlignment="Center"/></Border></ControlTemplate></Setter.Value></Setter></Style></ResourceDictionary>App.xaml<Application x_Class="WpfApp36.App"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"StartupUri="MainWindow.xaml"><Application.Resources><ResourceDictionary><ResourceDictionary.MergedDictionaries><ResourceDictionary Source="/WPFApp36;component/CustomControl1_Resources.xaml" /></ResourceDictionary.MergedDictionaries></ResourceDictionary></Application.Resources></Application>

添加 XPF.Core 和 VS2017Blue 主题引用来运行这个项目。

调色板颜色列表

此部分包含调色板颜色名称和值。

您可以在以下文件中找到主题资源键：

DevExpressControlsInstallationPathComponentsSourcesDevExpress.Xpf.ThemesTheme_NameCoreCore ThemesTheme_NamePalettes.xaml DevExpressControlsInstallationPathComponentsSourcesDevExpress.Xpf.ThemesTheme_NameCoreCore ThemesTheme_NamePalettes_Base.xaml

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