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背水一战 Windows 10 (45) - 控件(图标类): IconElement, SymbolIcon, FontIcon, PathIcon, BitmapIcon

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背水一战 Windows 10 (45) - 控件(图标类): IconElement, SymbolIcon, FontIcon, PathIcon, BitmapIcon



作者:webabcd


介绍
背水一战 Windows 10 之 控件(图标类)

  • IconElement
  • SymbolIcon
  • FontIcon
  • PathIcon
  • BitmapIcon



示例
1、IconElement(基类) 的示例
Controls/IconControl/IconElementDemo.xaml

<Page    x:Class="Windows10.Controls.IconControl.IconElementDemo"    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    xmlns:local="using:Windows10.Controls.IconControl"    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"    mc:Ignorable="d">    <Grid Background="Transparent">        <StackPanel Margin="10 0 10 10">            <!--                SymbolIcon - 符号图标,继承自 IconElement,下面介绍 IconElement 的相关知识点                    Foreground - 图标的颜色                            注:IconElement 的派生类有: SymbolIcon, FontIcon, PathIcon, BitmapIcon            -->            <SymbolIcon Foreground="Red" Symbol="Accept" HorizontalAlignment="Left" Margin="5" />        </StackPanel>    </Grid></Page>

Controls/IconControl/IconElementDemo.xaml.cs

/* * IconElement(基类) - 图标元素基类(继承自 FrameworkElement, 请参见 /Controls/BaseControl/FrameworkElementDemo/) */using Windows.UI.Xaml.Controls;namespace Windows10.Controls.IconControl{    public sealed partial class IconElementDemo : Page    {        public IconElementDemo()        {            this.InitializeComponent();        }    }}


2、SymbolIcon 的示例
Controls/IconControl/SymbolIconDemo.xaml

<Page    x:Class="Windows10.Controls.IconControl.SymbolIconDemo"    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    xmlns:local="using:Windows10.Controls.IconControl"    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"    mc:Ignorable="d">    <Grid Background="Transparent">        <StackPanel Margin="10 0 10 10">            <!--                SymbolIcon - 符号图标                    Symbol - 显示图标的命名常量(枚举值)                            注:关于 Symbol 枚举的各种值的显示效果请参见 https://msdn.microsoft.com/zh-cn/library/windows/apps/windows.ui.xaml.controls.symbol.aspx 或者本目录下的“Symbol 枚举.mht”文件            -->                        <SymbolIcon Symbol="Accept" HorizontalAlignment="Left" Margin="5" />            <SymbolIcon Symbol="Find" HorizontalAlignment="Left" Margin="5" />            <SymbolIcon Symbol="Favorite" HorizontalAlignment="Left" Margin="5" />        </StackPanel>    </Grid></Page>

Controls/IconControl/SymbolIconDemo.xaml.cs

/* * SymbolIcon - 符号图标(继承自 IconElement, 请参见 /Controls/IconControl/IconElementDemo.xaml) */using Windows.UI.Xaml.Controls;namespace Windows10.Controls.IconControl{    public sealed partial class SymbolIconDemo : Page    {        public SymbolIconDemo()        {            this.InitializeComponent();        }    }}


3、FontIcon 的示例
Controls/IconControl/FontIconDemo.xaml

<Page    x:Class="Windows10.Controls.IconControl.FontIconDemo"    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    xmlns:local="using:Windows10.Controls.IconControl"    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"    mc:Ignorable="d">    <Grid Background="Transparent">        <StackPanel Margin="10 0 10 10">                        <!--                FontIcon - 字体图标                    FontFamily - 首选字体,多个用“,”分隔,找不到第 1 个就用第 2 个,找不到第 2 个就用第 3 个,以此类推                    Glyph - 字符代码                    FontSize, FontStyle, FontWeight - 不解释                            注:                1、在 xaml 中指定 Glyph 的 Unicode 编码时,不能使用 \u 来指定(code-behind 中可以),而是应该通过 &#x0000; 的方式来指定                2、在“运行”中输入“字符映射表”,打开后可在其中找到不同字体的不同字符的 Unicode 编码                3、除了通过“字符映射表”查找字符的编码外,如果想要查看“Segoe MDL2 Assets”中的各种编码的显示效果请参见 https://docs.microsoft.com/zh-cn/windows/uwp/style/segoe-ui-symbol-font 或者本目录下的“Segoe MDL2 Assets.mht”文件                4、对于 FontIcon 来说,其 FontFamily 的默认值为 Segoe MDL2 Assets                5、支持自定义字体            -->            <FontIcon Name="fontIcon1" FontFamily="Segoe UI Emoji" Glyph="&#x2713;" HorizontalAlignment="Left" Margin="5" />            <FontIcon Name="fontIcon2" FontFamily="Segoe MDL2 Assets" Glyph="&#xEC52;" HorizontalAlignment="Left" Margin="5" />            <!--                在 code-behind 中指定 Glyph                FontIcon 的 FontFamily 的默认值为 Segoe MDL2 Assets            -->            <FontIcon Name="fontIcon3" HorizontalAlignment="Left" Margin="5" />            <!--                演示如何只用自定义字体中的字符(以比较流行的 FontAwesome 为例)                1、将字体文件复制到项目中                2、通过 FontFamily 指定字体文件的路径,在路径后加“#”并在其后写上字体名称(通过“Windows 字体查看器”可以查看字体文件的字体名称)                3、关于 FontAwesome 的各种图标的效果及对应的编码请参见:http://fontawesome.io/cheatsheet/            -->            <FontIcon Name="fontIcon4" FontFamily="/Controls/IconControl/FontAwesome.otf#FontAwesome" Glyph="&#xf0e7;" HorizontalAlignment="Left" Margin="5" />                        <!--                用 TextBlock 或 TextBox 之类的,也是可以显示字体图标的            -->            <TextBlock Name="textBlock" FontFamily="Segoe UI Emoji" Text="&#x2713;" HorizontalAlignment="Left" Margin="5" />            <TextBox Name="textBox" FontFamily="/Controls/IconControl/FontAwesome.otf#FontAwesome" Text="&#xf0e7;" HorizontalAlignment="Left" Margin="5" />        </StackPanel>    </Grid></Page>

Controls/IconControl/FontIconDemo.xaml.cs

/* * FontIcon - 字体图标(继承自 IconElement, 请参见 /Controls/IconControl/IconElementDemo.xaml) */using Windows.UI.Xaml.Controls;namespace Windows10.Controls.IconControl{    public sealed partial class FontIconDemo : Page    {        public FontIconDemo()        {            this.InitializeComponent();            this.Loaded += FontIconDemo_Loaded;        }        private void FontIconDemo_Loaded(object sender, Windows.UI.Xaml.RoutedEventArgs e)        {            // 在 code-behind 中可以通过 \u 指定 Unicode 编码            fontIcon3.Glyph = "\uEC52";        }    }}


4、PathIcon 的示例
Controls/IconControl/PathIconDemo.xaml

<Page    x:Class="Windows10.Controls.IconControl.PathIconDemo"    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    xmlns:local="using:Windows10.Controls.IconControl"    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"    mc:Ignorable="d">    <Grid Background="Transparent">        <StackPanel Margin="10 0 10 10">            <!--                PathIcon - 路径图标                    Data - 路径的 Geometry 数据(关于 Geometry 请参见:/Drawing/Path.xaml)            -->            <PathIcon Margin="5">                <PathIcon.Data>                    <EllipseGeometry Center="50,25" RadiusX="50" RadiusY="25" />                </PathIcon.Data>            </PathIcon>            <PathIcon Margin="5" Data="F1 M 20,20L 24,10L 24,24L 5,24" />        </StackPanel>    </Grid></Page>

Controls/IconControl/PathIconDemo.xaml.cs

/* * PathIcon - 路径图标(继承自 IconElement, 请参见 /Controls/IconControl/IconElementDemo.xaml) */using Windows.UI.Xaml.Controls;namespace Windows10.Controls.IconControl{    public sealed partial class PathIconDemo : Page    {        public PathIconDemo()        {            this.InitializeComponent();        }    }}


5、BitmapIcon 的示例
Controls/IconControl/BitmapIconDemo.xaml

<Page    x:Class="Windows10.Controls.IconControl.BitmapIconDemo"    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    xmlns:local="using:Windows10.Controls.IconControl"    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"    mc:Ignorable="d">    <Grid Background="Transparent">        <StackPanel Margin="10 0 10 10">            <!--                BitmapIcon - 位图图标                    UriSource - 图片地址            -->            <BitmapIcon UriSource="/Assets/StoreLogo.png" HorizontalAlignment="Left" Width="40" Height="40" Margin="5" />        </StackPanel>    </Grid></Page>

Controls/IconControl/BitmapIconDemo.xaml.cs

/* * BitmapIcon - 位图图标(继承自 IconElement, 请参见 /Controls/IconControl/IconElementDemo.xaml) */using Windows.UI.Xaml.Controls;namespace Windows10.Controls.IconControl{    public sealed partial class BitmapIconDemo : Page    {        public BitmapIconDemo()        {            this.InitializeComponent();        }    }}



OK
[源码下载]

背水一战 Windows 10 (45) - 控件(图标类): IconElement, SymbolIcon, FontIcon, PathIcon, BitmapIcon