更改wpf原始默认按钮的样式

样式

代码

<Window x:Class="WpfApp4.Window1"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:WpfApp4"
        mc:Ignorable="d"
        Title="Window1" Height="450" Width="800">
    <Window.Resources>
        <Style x:Key="btnStyle" TargetType="Button">
            <Setter Property="Template">
                <Setter.Value>
                    <!--重写控件-->
                    <ControlTemplate TargetType="Button">
                        <!--自定义视觉树：控件外观布局-->
                        <Border CornerRadius="8,8,8,8"  BorderBrush="Black"  BorderThickness="1">
                            <Grid Width="60" Height="30">
                                <Grid.Background>
                                    <!--径向渐变-->
                                    <RadialGradientBrush>
                                        <GradientStop Color="White" Offset="0"></GradientStop>
                                        <GradientStop Color="Red" Offset="1.8"></GradientStop>
                                    </RadialGradientBrush>
                                </Grid.Background>
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="1*"/>
                                    <ColumnDefinition Width="2*"></ColumnDefinition>
                                </Grid.ColumnDefinitions>
                                <Image Source="images\640.jfif" Grid.Column="0"></Image>
                                <!--TemplateBinding 会根据你在button设置conten 内容发生变化 例如，button中conten的属性是“点击”，那么这个Textblock的text的内容显示的就是“点击”-->
                                <TextBlock Grid.Column="1" Text="{TemplateBinding Content}"></TextBlock>
                            </Grid>
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter  Property="Opacity" Value="0.5"/>
                            </Trigger>
                            <Trigger Property="IsPressed" Value="True">
                                <Setter  Property="Opacity" Value="0.5"/>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </Window.Resources>
    <Grid>
        <Button Width="60" Height="30" Content="TemplatBinding" Style="{StaticResource btnStyle}" Margin="0,0,-0.4,0.4"></Button>
        <Button  Width="60" Height="30" Content="新增" Style="{StaticResource btnStyle}" Margin="0,45,-0.4,-44.6"></Button>
    </Grid>
    
</Window>

进阶应用

样式

代码

<Window x:Class="WpfApp4.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:WpfApp4"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Window.Resources>
        <ResourceDictionary>
            <!--合并资源字典-->
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="Dictionary1.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Window.Resources>

    <Grid>
        <!--定义列-->
        <Grid.ColumnDefinitions>
            <ColumnDefinition/>
            <ColumnDefinition/>
        </Grid.ColumnDefinitions>
        <!--第一列的内容-->
        <Grid Grid.Column="0"  Background="#409eff">
        </Grid>
        <!--第二列的内容-->
        <!--登录窗口表单-->
        <Grid Grid.Column="1" Background="#ffffff">
            <TextBlock  Margin="20" FontSize="25">用户登录</TextBlock>
            <!--垂直排列-->
            <StackPanel Orientation="Vertical" VerticalAlignment="Center">
                <TextBox  Height="40"   Margin="20,10,20,10"  ></TextBox>
                <!--<TextBox Height="40" Margin="20,10,20,10"></TextBox>-->
                <PasswordBox Height="40" Margin="20,10,20,10"></PasswordBox>

                <!--验证码 水平排列-->
                <StackPanel Orientation="Horizontal"  Margin="20,10,20,10"   Height="50">
                    <TextBox Width="150" Height="40" ></TextBox>
                    <Image Height="40" Width="100"></Image>
                </StackPanel>

                <Button Height="40" Margin="20,10,20,10" Foreground="White" Background="#409eff" Style="{StaticResource btnStyle}" Click="Button_Click">登录</Button>
            </StackPanel>
        </Grid>
    </Grid>
</Window>

参考文献