Question

<UserControl.Resources>
    <Style x:Key="PushPinStyle" TargetType="Maps:Pushpin">
        <Setter Property="Width" Value="250"/>
        <Setter Property="Height" Value="80"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate>
                    <Grid>
                        <Grid.RowDefinitions>
                            <RowDefinition/>
                            <RowDefinition/>
                        </Grid.RowDefinitions>
                        <TextBlock Foreground="Red" Text="HERE MUST BE TEXT" Grid.Row="0"/>
                        <Image Grid.Row="1" Source="ms-appx:///Images/Icons/Pushpin.png" Stretch="Uniform" HorizontalAlignment="Center"/>
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</UserControl.Resources>

当我创建图钉时：

Pushpin pushpin = new Pushpin();
pushpin.Style = this.Resources["PushPinStyle"] as Style;

我想从C＃代码访问文本块的文本和可见性属性。

页面上会出现“转到下一个图钉”按钮，地图以其他图钉为中心，TextBlock变得可见

Answer 1

Xyroid的评论帮助了我：

<TextBlock Foreground="Red" HorizontalAlignment="Center" Visibility="{Binding Path=Visibility}" Text="{Binding Path=Label}" Grid.Row="0"/>
<Image Grid.Row="1" Source="ms-appx:///Images/Icons/Pushpin.png" Stretch="Uniform" HorizontalAlignment="Center"/>

访问控件的样式修改

1 个答案: