Question

<Page
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  Background="Black">
    <!-- Rounded yellow border -->
    <Border BorderThickness="3" BorderBrush="Yellow" CornerRadius="10" Padding="2"
        HorizontalAlignment="Center" VerticalAlignment="Center">
      <Grid>
         <!-- Rounded mask (stretches to fill Grid) -->
         <Border Name="mask" Background="White" CornerRadius="7"/>
         <!-- Main content container -->
         <StackPanel>
             <!-- Use a VisualBrush of 'mask' as the opacity mask -->
             <StackPanel.OpacityMask>
                 <VisualBrush Visual="{Binding ElementName=mask}"/>
             </StackPanel.OpacityMask>
             <!-- Any content -->
             <Image Source="http://chriscavanagh.files.wordpress.com/2006/12/chriss-blog-banner.jpg"/>
             <Rectangle Height="50" Fill="Red"/>
             <Rectangle Height="50" Fill="White"/>
             <Rectangle Height="50" Fill="Blue"/>
         </StackPanel>
      </Grid>
    </Border>
</Page>

此XAML来自WPF – Easy rounded corners for anything，但它不适用于我=（

<Border Canvas.Left="55"
        Canvas.Top="30"
        Width="100"
        Height="Auto"
        Margin="12,12,8,0"
        VerticalAlignment="Top"
        BorderBrush="#FF3B5998"
        BorderThickness=".5"
        CornerRadius="18">
    <Border.Effect>
        <DropShadowEffect BlurRadius="5"
                          Opacity=".5"
                          ShadowDepth="3" />
    </Border.Effect>
    <Border Name="ReceiverColor"
            BorderBrush="#FF96B2E4"
            BorderThickness="6"
            CornerRadius="15">
        <Border Name="Mask"
                BorderBrush="#FF3B5998"
                BorderThickness=".5"
                CornerRadius="13">
                <StackPanel>
                    <StackPanel.OpacityMask>
                        <VisualBrush Visual="{Binding ElementName=Mask}" />
                    </StackPanel.OpacityMask>
                    <Image Name="Receiver" />
                </StackPanel>
        </Border>
    </Border>
</Border>

---编辑---
我将边框大小设置为自动并将图像源更改为链接中的图像当窗口加载的边框大小变为图像大小但图像未显示时!!!

Answer 1

您忘记了制作蒙版和图像兄弟的网格，并将图像嵌套在蒙版中。而你忘了设置面具的背景。

这有效：

<Grid>
    <Border Canvas.Left="55"
            Canvas.Top="30"
            Width="100"
            Height="Auto"
            Margin="12,12,8,0"
            VerticalAlignment="Top"
            BorderBrush="#FF3B5998"
            BorderThickness=".5"
            CornerRadius="18">
        <Border.Effect>
            <DropShadowEffect BlurRadius="5"
                              Opacity=".5"
                              ShadowDepth="3" />
        </Border.Effect>
        <Border Name="ReceiverColor"
                BorderBrush="#FF96B2E4"
                BorderThickness="6"
                CornerRadius="15">
            <Grid>
                <Border Name="Mask"
                        Background="White"
                        BorderBrush="#FF3B5998"
                        BorderThickness=".5"
                        CornerRadius="13">
                </Border>
                <StackPanel>
                    <Image Name="Receiver"
                           Source="/Images/test.jpg" />
                    <StackPanel.OpacityMask>
                        <VisualBrush Visual="{Binding ElementName=Mask}" />
                    </StackPanel.OpacityMask>
                </StackPanel>
            </Grid>
        </Border>
    </Border>
</Grid>

Answer 2

在wpf中这个适用于我

    <Ellipse Width="50" Height="50">
        <Ellipse.Fill>
            <ImageBrush ImageSource="http://chriscavanagh.files.wordpress.com/2006/12/chriss-blog-banner.jpg" />
        </Ellipse.Fill>
     </Ellipse>

Answer 3

您可以定义<Border/>元素并设置其<Border.Background/> 属性设置为<ImageBrush/>，将Borders CornerRadius属性设置为您都准备好了！

<Border CornerRadius="8,0,8,0">
    <Border.Background>
        <ImageBrush Stretch="Fill" ImageSource="ImageSource"/>
    </Border.Background>
</Border>

Answer 4

<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:foo="http://www.foo.com/foo1">
  <xsl:output method="xml" indent="yes" />
  <xsl:template match="/">
    <fo:root>
      <xsl:value-of select="/foo:letter/surname"/>
    </fo:root>
  </xsl:template>
</xsl:stylesheet>

WPF：圆角图像

4 个答案: