微信聊天和通訊錄按鈕樣式，通訊錄按鈕樣式

微信聊天和通訊錄按鈕樣式，通訊錄按鈕樣式

一、先用Path畫一下輪廓

<Path Stroke="Red" StrokeThickness="1" Margin="10" StrokeDashCap="Round">
     <Path.Data>
         <GeometryGroup>
             <PathGeometry Figures="M 4,40 A 16,13 0 1 1 10,45 L 3,48 Z" />
         </GeometryGroup>
     </Path.Data>
</Path>

<Path Stroke="Red" StrokeThickness="1" StrokeDashCap="Round" Margin="50">
     <Path.Data>
         <GeometryGroup>
             <PathGeometry Figures="M 12,30 A 6,10 0 1 1 18,30 L 30,40 L 30,45 L 0,45 L 0,40Z" />
             <PathGeometry Figures="M 25,25 L 35,25"/>
             <PathGeometry Figures="M 28,30 L 35,30"/>
             <PathGeometry Figures="M 32,35 L 35,35"/>
         </GeometryGroup>
     </Path.Data>
</Path>

路徑圖如下

二、將路徑應用的樣式裡

    <!--聊天按鈕的樣式-->
    <Style x:Key="ChatStyle" TargetType="{x:Type RadioButton}">
        <Setter Property="FocusVisualStyle" Value="{StaticResource ButtonFocusVisual}"/>
        <Setter Property="Background" Value="Transparent"/>
        <Setter Property="BorderBrush" Value="Transparent"/>
        <Setter Property="BorderThickness" Value="0"/>
        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
        <Setter Property="HorizontalContentAlignment" Value="Center"/>
        <Setter Property="VerticalContentAlignment" Value="Center"/>
        <Setter Property="Padding" Value="1"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type RadioButton}">
                    <Border>
                        <Path x:Name="btnPath" StrokeThickness="1" Stroke="Gray" Fill="#FF3E3E40">
                            <Path.Data>
                                <GeometryGroup>
                                    <PathGeometry Figures="M 4,40 A 16,13 0 1 1 10,45 L 3,48 Z" />
                                </GeometryGroup>
                            </Path.Data>
                        </Path>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsChecked" Value="true">
                            <Setter Property="Fill" Value="#FF14D212" TargetName="btnPath"/>
                            <Setter Property="Stroke" Value="#FF14D212" TargetName="btnPath"/>
                        </Trigger>
                        <Trigger Property="IsMouseOver" Value="true">
                            <Setter Property="Stroke" Value="White" TargetName="btnPath"/>
                        </Trigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsChecked"  Value="true"/>
                                <Condition Property="IsMouseOver" Value="true"/>
                            </MultiTrigger.Conditions>
                            <MultiTrigger.Setters>
                                <Setter Property="Stroke" Value="#FF14D212" TargetName="btnPath"/>
                            </MultiTrigger.Setters>
                        </MultiTrigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <!--通訊錄的樣式-->
    <Style x:Key="FriendStyle" TargetType="{x:Type RadioButton}">
        <Setter Property="FocusVisualStyle" Value="{StaticResource ButtonFocusVisual}"/>
        <Setter Property="Background" Value="Transparent"/>
        <Setter Property="BorderBrush" Value="Transparent"/>
        <Setter Property="BorderThickness" Value="0"/>
        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
        <Setter Property="HorizontalContentAlignment" Value="Center"/>
        <Setter Property="VerticalContentAlignment" Value="Center"/>
        <Setter Property="Padding" Value="1"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type RadioButton}">
                    <Border>
                        <Path x:Name="btnPath" StrokeThickness="1" Stroke="Gray" Fill="#FF3E3E40">
                            <Path.Data>
                                <GeometryGroup>
                                    <PathGeometry Figures="M 12,30 A 6,10 0 1 1 18,30 L 30,40 L 30,45 L 0,45 L 0,40Z" />
                                    <PathGeometry Figures="M 25,25 L 35,25"/>
                                    <PathGeometry Figures="M 28,30 L 35,30"/>
                                    <PathGeometry Figures="M 32,35 L 35,35"/>
                                </GeometryGroup>
                            </Path.Data>
                        </Path>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsChecked" Value="true">
                            <Setter Property="Fill" Value="#FF14D212" TargetName="btnPath"/>
                            <Setter Property="Stroke" Value="#FF14D212" TargetName="btnPath"/>
                        </Trigger>
                        <Trigger Property="IsMouseOver" Value="true">
                            <Setter Property="Stroke" Value="White" TargetName="btnPath"/>
                        </Trigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsChecked" Value="true"/>
                                <Condition Property="IsMouseOver" Value="true"/>
                            </MultiTrigger.Conditions>
                            <MultiTrigger.Setters>
                                <Setter Property="Stroke" Value="#FF14D212" TargetName="btnPath"/>
                            </MultiTrigger.Setters>
                        </MultiTrigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

看下效果圖

注意要點有幾個：

1、Path原來必須要有填充，也就是說Fill必須要有值，否則會認為是透明，點擊不到。

2、一定要設置MultiTrigger，否則當button被選中的時候，鼠標劃過，依然會變白色。