[英]ScrollViewer is not working inside groupbox?
我想在我的Groupbox
包含ScrollViewer
,但它不起作用。 我的代碼是:
<GroupBox
Margin="10,10,0,0"
Grid.Row="0"
Grid.ColumnSpan="3"
Height="150"
>
<ScrollViewer>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="140"/>
<ColumnDefinition Width="120"/>
<ColumnDefinition Width="100"/>
</Grid.ColumnDefinitions>
<Label
Margin="0,6,0,0"
Content="SSID"
Grid.Row="0"
>
</Label>
<TextBox
Margin="0,6,0,6"
Grid.Column="1">
</TextBox>
<Label
Margin="0,6,0,0"
Content="(1024)"
Grid.Column="2"
>
</Label>
<Label
Margin="0,6,0,0"
Content="Authentication Mode"
Grid.Column="0"
Grid.Row="1"
>
</Label>
<ComboBox
Margin="0,6,0,6"
Grid.Row="1"
Grid.Column="1"
ItemsSource="{Binding ACAvailableSecurityTypes}"
SelectedItem="{Binding ACSelectedSecurityType}"
/>
<Label
Margin="0,6,0,0"
Grid.Row="2"
Grid.Column="0"
Content="VLAN"
/>
<TextBox
Margin="0,6,0,6"
Grid.Row="2"
Grid.Column="1"
/>
<Label Grid.Row="2"
Grid.Column="2"
Content="(1-4094)"/>
<Button
Grid.Row="3"
Grid.Column="2"
Content="Add SSID"
HorizontalAlignment="Left"
Width="70"
Style="{StaticResource AppButtons}"/>
</Grid>
</ScrollViewer>
</GroupBox>
為了看到你的滾動條,你的滾動查看器的高度應該小於你的分組框,這樣做,你可以看到滾動條,設置高度和VerticalScrollBarVisibility
<ScrollViewer Height="100" VerticalScrollBarVisibility="Auto">
<GroupBox
Margin="10,10,0,0"
Grid.Row="0"
Grid.ColumnSpan="3"
Height="150"
>
......
</GroupBox>
</ScrollViewer>
將ScrollViewer
放在GroupBox
外面,而不是里面:
<ScrollViewer>
<GroupBox Margin="10,10,0,0"
Grid.Row="0"
Grid.ColumnSpan="3"
Height="150" >
...
...
</GroupBox>
</ScrollViewer>
將GroupBox
放入ScrollViewer
會導致GroupBox
標題在滾動時消失。
我解決了這個問題,保持ScollViewer
內部GroupBox
通過設置Height
的的ScrollViewer
來匹配GroupBox
Height
:
<GroupBox Header="Testing 123">
<ScrollViewer Height="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType=GroupBox}, Path=ActualHeight}">
<Image .../>
</ScrollViewer>
</GroupBox>
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