背水一戰 Windows 10 (45) - 控件(圖標類): IconElement, SymbolIcon, FontIcon, PathIcon, BitmapIcon
作者:webabcd
介紹
背水一戰 Windows 10 之 控件(圖標類)
- IconElement
- SymbolIcon
- FontIcon
- PathIcon
- BitmapIcon
示例
1、IconElement(基類) 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 - 符號圖標,繼承自 IconElement,下面介紹 IconElement 的相關知識點 Foreground - 圖標的顏色 注:IconElement 的派生類有: SymbolIcon, FontIcon, PathIcon, BitmapIcon --> <SymbolIcon Foreground="Red" Symbol="Accept" HorizontalAlignment="Left" Margin="5" /> </StackPanel> </Grid> </Page>
Controls/IconControl/IconElementDemo.xaml.cs
/* * IconElement(基類) - 圖標元素基類(繼承自 FrameworkElement, 請參見 /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 - 符號圖標 Symbol - 顯示圖標的命名常量(枚舉值) 注:關於 Symbol 枚舉的各種值的顯示效果請參見 https://msdn.microsoft.com/zh-cn/library/windows/apps/windows.ui.xaml.controls.symbol.aspx 或者本目錄下的“Symbol 枚舉.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 - 符號圖標(繼承自 IconElement, 請參見 /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 - 字體圖標 FontFamily - 首選字體,多個用“,”分隔,找不到第 1 個就用第 2 個,找不到第 2 個就用第 3 個,以此類推 Glyph - 字符代碼 FontSize, FontStyle, FontWeight - 不解釋 注: 1、在 xaml 中指定 Glyph 的 Unicode 編碼時,不能使用 \u 來指定(code-behind 中可以),而是應該通過 � 的方式來指定 2、在“運行”中輸入“字符映射表”,打開后可在其中找到不同字體的不同字符的 Unicode 編碼 3、除了通過“字符映射表”查找字符的編碼外,如果想要查看“Segoe MDL2 Assets”中的各種編碼的顯示效果請參見 https://docs.microsoft.com/zh-cn/windows/uwp/style/segoe-ui-symbol-font 或者本目錄下的“Segoe MDL2 Assets.mht”文件 4、對於 FontIcon 來說,其 FontFamily 的默認值為 Segoe MDL2 Assets 5、支持自定義字體 --> <FontIcon Name="fontIcon1" FontFamily="Segoe UI Emoji" Glyph="✓" HorizontalAlignment="Left" Margin="5" /> <FontIcon Name="fontIcon2" FontFamily="Segoe MDL2 Assets" Glyph="" HorizontalAlignment="Left" Margin="5" /> <!-- 在 code-behind 中指定 Glyph FontIcon 的 FontFamily 的默認值為 Segoe MDL2 Assets --> <FontIcon Name="fontIcon3" HorizontalAlignment="Left" Margin="5" /> <!-- 演示如何只用自定義字體中的字符(以比較流行的 FontAwesome 為例) 1、將字體文件復制到項目中 2、通過 FontFamily 指定字體文件的路徑,在路徑后加“#”並在其后寫上字體名稱(通過“Windows 字體查看器”可以查看字體文件的字體名稱) 3、關於 FontAwesome 的各種圖標的效果及對應的編碼請參見:http://fontawesome.io/cheatsheet/ --> <FontIcon Name="fontIcon4" FontFamily="/Controls/IconControl/FontAwesome.otf#FontAwesome" Glyph="" HorizontalAlignment="Left" Margin="5" /> <!-- 用 TextBlock 或 TextBox 之類的,也是可以顯示字體圖標的 --> <TextBlock Name="textBlock" FontFamily="Segoe UI Emoji" Text="✓" HorizontalAlignment="Left" Margin="5" /> <TextBox Name="textBox" FontFamily="/Controls/IconControl/FontAwesome.otf#FontAwesome" Text="" HorizontalAlignment="Left" Margin="5" /> </StackPanel> </Grid> </Page>
Controls/IconControl/FontIconDemo.xaml.cs
/* * FontIcon - 字體圖標(繼承自 IconElement, 請參見 /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 中可以通過 \u 指定 Unicode 編碼 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 - 路徑圖標 Data - 路徑的 Geometry 數據(關於 Geometry 請參見:/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 - 路徑圖標(繼承自 IconElement, 請參見 /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 - 位圖圖標 UriSource - 圖片地址 --> <BitmapIcon UriSource="/Assets/StoreLogo.png" HorizontalAlignment="Left" Width="40" Height="40" Margin="5" /> </StackPanel> </Grid> </Page>
Controls/IconControl/BitmapIconDemo.xaml.cs
/* * BitmapIcon - 位圖圖標(繼承自 IconElement, 請參見 /Controls/IconControl/IconElementDemo.xaml) */ using Windows.UI.Xaml.Controls; namespace Windows10.Controls.IconControl { public sealed partial class BitmapIconDemo : Page { public BitmapIconDemo() { this.InitializeComponent(); } } }
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