WPF 綁定Binding ElementName Path

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一：{Binding ElementName=grid0, Path=Height}

ElementName=grid0：尋找到名為grid0的控制項。

, Path=Height：擷取名為grid0的控制項的Height屬性值。

即：將Lb1的屬性值設定為grid0控制項的Height屬性設定值。

    <Grid Name="grid0">        <Grid>            <StackPanel Background="AliceBlue">                <Border HorizontalAlignment="Left" Height="30" Cursor="Hand" Panel.ZIndex="2">                    <Label Content="返回" HorizontalAlignment="Left" MouseLeftButtonUp="Label_MouseLeftButtonUp"></Label>                </Border>                <Border VerticalAlignment="Top" Margin="0,-30,0,0">                    <Label name="Lb1" Content="123" HorizontalContentAlignment="Center" VerticalContentAlignment="Center" Height="{Binding ElementName=grid0, Path=Height}" FontSize="28" FontFamily="微軟雅黑"></Label>                </Border>            </StackPanel>        </Grid>    </Grid>

 二： {StaticResource LabelPanelStyle}

將 x:key屬性值等於LabelPanelStyle的且類型為Lable的樣式，載入到當前樣式（Lable）中

<UserControl.Resources>　　<Style x:Key="LabelPanelStyle" TargetType="{x:Type Label}">　　    <Setter Property="Foreground" Value="White"/>　　</Style></UserControl.Resources><Grid>    <Label x:Name="borderControl"  FontFamily="微軟雅黑" FontSize="20"  Background="#FF62A0CA" Content="123"  Style="{StaticResource LabelPanelStyle}"></Label></Grid>

 

WPF 綁定Binding ElementName Path