4.WPF样式使用规范

4.WPF样式使用规范 样式使用规范 .WPF WPF

在Web开发的时候,编写css样式的时候通常是统一写在.css样式文件中。在WPF中也可以使用这样的思想。

样式引用:

1.新建一个项目用于统一存放样式WPF.UI

添加一个资源字典Button.xaml或者CheckBox.xaml等等....

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <!--图标按钮样式-->
    <Style x:Key="IconButtonStyle" TargetType="Button">
        <!--<Setter Property="FontFamily" Value="{StaticResource FontAwesome}"/>-->
        <Setter Property="HorizontalAlignment" Value="Center"/>
        <Setter Property="VerticalAlignment" Value="Center"/>
        <Setter Property="FontSize" Value="24"/>
        <Setter Property="Margin" Value="5 5 10 5"/>
        <Setter Property="Foreground">
            <Setter.Value>
                <LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
                    <GradientStop Offset="0" Color="#7B2ED9"/>
                    <GradientStop Offset="1" Color="#5485FF"/>
                </LinearGradientBrush>
            </Setter.Value>
        </Setter>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="Button">
                    <ContentPresenter/>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Style.Triggers>
            <Trigger Property="IsMouseOver" Value="True">
                <Setter Property="Opacity" Value="0.5"/>
            </Trigger>
            <Trigger Property="IsMouseOver" Value="False">
                <Setter Property="Opacity" Value="1"/>
            </Trigger>
        </Style.Triggers>
    </Style>

</ResourceDictionary>

 

2.添加Generic.xaml用于统一管理所有文件

ResourceDictionary.MergedDictionaries是一个属性,它允许您将多个ResourceDictionary合并到一个ResourceDictionary中。这使得在应用程序中共享资源变得更加方便。

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="pack://application:,,,/WPF.UI;component/Style/Button.xaml"/>
        <ResourceDictionary Source="pack://application:,,,/WPF.UI;component/Style/CheckBox.xaml"/>


        <!--引入图标-->
        <ResourceDictionary Source="pack://application:,,,/WPF.UI;component/Style/Converter.xaml"/>
        <ResourceDictionary Source="pack://application:,,,/WPF.UI;component/Style/Icon.xaml"/>


    </ResourceDictionary.MergedDictionaries>
</ResourceDictionary>

 

3.在主项目中App.xaml添加引用

<prism:PrismApplication x:Class="WPFClient.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:WPFClient"
             xmlns:prism="http://prismlibrary.com/">
    <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="pack://application:,,,/WPF.UI;component/Language/CN.xaml"/>
                <ResourceDictionary Source="pack://application:,,,/WPF.UI;component/Style/Generic.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>
</prism:PrismApplication>

 

4.使用

<StackPanel Orientation="Horizontal" Grid.Row="1">
                <Button Content="&#xf047;" Style="{StaticResource IconButtonStyle}"/>

            </StackPanel>

 

图标引用:

1.创建一个文件夹用于存放图片,图片属性设置为资源

 2.添加一个资源文件Icon.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <BitmapImage x:Key="Icon_Test" UriSource="/WPF.UI;Component/Icon/010_出差申请.png"/>
    <BitmapImage x:Key="Icon_Sobel" UriSource="/WPF.UI;Component/Icon/010_打卡签到.png"/>
    <BitmapImage x:Key="Icon_MedianBlur" UriSource="/WPF.UI;Component/Icon/010_发现更多.png"/>
    <BitmapImage x:Key="Icon_GaussianBlur" UriSource="/WPF.UI;Component/Icon/010_费用报销.png"/>
</ResourceDictionary>

BitmapImage 表示可以在WPF应用程序中使用的图像源。它用于在各种WPF控件中显示图像,如Image、ImageBrush和MediaElement。BitmapImage可以从各种来源创建,例如文件路径、流或URI。它提供了在WPF应用程序中加载、解码和操作图像的属性和方法。

3.在Generic.xaml文件里添加引用,如上。

<ResourceDictionary Source="pack://application:,,,/WPF.UI;component/Style/Icon.xaml"/>

4.添加一个转化器

/// <summary>
    /// 根据ICON的字符串名称转换为BitmapImage对象
    /// </summary>
    internal class IconToImageConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return (BitmapImage)System.Windows.Application.Current.Resources[(string)value];
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }

5使用

//.cs代码 
public override string Icon => "Icon_Test";

//.xaml代码
  <StackPanel Height="25" Orientation="Horizontal" Margin="8">
                        <Image Source="{Binding Icon, Converter={StaticResource IconToImageConverter}}"/>
                        <TextBlock Text="{Binding Name}" Margin="3" FontSize="16"/>
                    </StackPanel>

 

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