Grid.IsSharedSizeScope 附加屬性

定義

命名空間:

System.Windows.Controls

組件:

PresentationFramework.dll

取得或設定代表多個 Grid 項目共用大小資訊的值。

see GetIsSharedSizeScope, and SetIsSharedSizeScope

see GetIsSharedSizeScope, and SetIsSharedSizeScope

see GetIsSharedSizeScope, and SetIsSharedSizeScope

範例

下列程式碼範例示範如何使用 IsSharedSizeScope 可延伸應用程式標記語言中的 屬性， (XAML) 和程式碼。

<DockPanel Name="dp1" Grid.IsSharedSizeScope="False" VerticalAlignment="Top" HorizontalAlignment="Left" Margin="10">

...

   <StackPanel Orientation="Horizontal" DockPanel.Dock="Top">  
       <Button Click="setTrue" Margin="0,0,10,10">Set IsSharedSizeScope="True"</Button>
       <Button Click="setFalse" Margin="0,0,10,10">Set IsSharedSizeScope="False"</Button>
   </StackPanel> 

   <StackPanel Orientation="Horizontal" DockPanel.Dock="Top">

   <Grid ShowGridLines="True" Margin="0,0,10,0">
     <Grid.ColumnDefinitions>
       <ColumnDefinition SharedSizeGroup="FirstColumn"/>
       <ColumnDefinition SharedSizeGroup="SecondColumn"/>
     </Grid.ColumnDefinitions>
     <Grid.RowDefinitions>
       <RowDefinition Height="Auto" SharedSizeGroup="FirstRow"/>
     </Grid.RowDefinitions>

       <Rectangle Fill="Silver" Grid.Column="0" Grid.Row="0" Width="200" Height="100"/>
       <Rectangle Fill="Blue" Grid.Column="1" Grid.Row="0" Width="150" Height="100"/>

       <TextBlock Grid.Column="0" Grid.Row="0" FontWeight="Bold">First Column</TextBlock>
       <TextBlock Grid.Column="1" Grid.Row="0" FontWeight="Bold">Second Column</TextBlock>
   </Grid>

   <Grid ShowGridLines="True">
     <Grid.ColumnDefinitions>
       <ColumnDefinition SharedSizeGroup="FirstColumn"/>
       <ColumnDefinition SharedSizeGroup="SecondColumn"/>
     </Grid.ColumnDefinitions>
     <Grid.RowDefinitions>        
       <RowDefinition Height="Auto" SharedSizeGroup="FirstRow"/>
     </Grid.RowDefinitions>

       <Rectangle Fill="Silver" Grid.Column="0" Grid.Row="0"/>
       <Rectangle Fill="Blue" Grid.Column="1" Grid.Row="0"/>

       <TextBlock Grid.Column="0" Grid.Row="0" FontWeight="Bold">First Column</TextBlock>
       <TextBlock Grid.Column="1" Grid.Row="0" FontWeight="Bold">Second Column</TextBlock>
   </Grid>
   
   </StackPanel>

   <TextBlock Margin="10" DockPanel.Dock="Top" Name="txt1"/>

...

在可延伸應用程式標記語言中定義的事件 (XAML) 會使用程式碼來處理。

private void setTrue(object sender, System.Windows.RoutedEventArgs e)
{
    Grid.SetIsSharedSizeScope(dp1, true);
    txt1.Text = "IsSharedSizeScope Property is set to " + Grid.GetIsSharedSizeScope(dp1).ToString();
}

private void setFalse(object sender, System.Windows.RoutedEventArgs e)
{
    Grid.SetIsSharedSizeScope(dp1, false);
    txt1.Text = "IsSharedSizeScope Property is set to " + Grid.GetIsSharedSizeScope(dp1).ToString();
}

Private Sub setTrue(ByVal sender As Object, ByVal args As RoutedEventArgs)

    Grid.SetIsSharedSizeScope(dp1, True)
    txt1.Text = "IsSharedSizeScope Property is set to " + Grid.GetIsSharedSizeScope(dp1).ToString()
End Sub

Private Sub setFalse(ByVal sender As Object, ByVal args As RoutedEventArgs)

    Grid.SetIsSharedSizeScope(dp1, False)
    txt1.Text = "IsSharedSizeScope Property is set to " + Grid.GetIsSharedSizeScope(dp1).ToString()
End Sub

備註

參與大小共用的資料行和資料列不會遵守 Star 調整大小。 在此案例中， Star 調整大小會視為 Auto 。

如果在 IsSharedSizeScope 資源範本內設定為 true ，且 SharedSizeGroup 定義在該範本外部，則格線大小共用無法運作。

相依性屬性資訊

識別碼欄位	IsSharedSizeScopeProperty
設定為 的中繼資料屬性 true	無