c＃折叠Expander / Stackpanel的Designer视图

Question

我无法看到折叠的Expander或Stack Panel中的内容。

如何在可视化设计器中查看其内容？

Expander在StackPanel中，StackPanel在ScrollViewer中

<Expander Header="{StaticResource CategoryTreeMetadataHeader}" IsExpanded="False" 
                      Style="{StaticResource newExpanderStyle}" Expanded="Expander_Expanded">
 <Grid>
  <Grid.RowDefinitions>
   <RowDefinition />
   <RowDefinition />
   <RowDefinition />
   <RowDefinition />
   <RowDefinition />
  </Grid.RowDefinitions>
  <Grid.ColumnDefinitions>
   <ColumnDefinition Width="150px" />
   <ColumnDefinition />
  </Grid.ColumnDefinitions>
  <TextBlock Grid.Row="0" Grid.Column="0" Margin="5,5,5,5" Text="{StaticResource Treename}"/>
  <TextBox   Style="{StaticResource TextBox3D}" Grid.Row="0" Grid.Column="1" Margin="5,5,5,5" Name="TreenameTextBox"></TextBox>
  <TextBlock Grid.Row="1" Grid.Column="0" Margin="5,5,5,5" Text="{StaticResource Comment}"/>
  <TextBox   Style="{StaticResource TextBox3D}" Grid.Row="1" Grid.Column="1" Margin="5,5,5,5" Name="CommentTextBox" AcceptsReturn="True" TextWrapping="Wrap" MinLines="5"></TextBox>
  <TextBlock Grid.Row="2" Grid.Column="0" Margin="5,5,5,5" Text="{StaticResource TypeaheadChars}"/>
  <ext:IntegerUpDown Grid.Row="2" Grid.Column="1"  Margin="5,5,5,5" Width="100" Name="TypeaheadCharsTextBox"  Value="3" Increment="1" Maximum="7" Minimum="1" HorizontalAlignment="Left"/>
  <TextBlock Grid.Row="3" Grid.Column="0" Margin="5,5,5,5" Name="ArchivingLabel" Text="{StaticResource ArchivingEnabled}"/>
  <CheckBox  Grid.Row="3" Grid.Column="1" Margin="5,5,5,5" Name="ArchivingCheckBox" IsChecked="True" Checked="ArchivingCheckBox_Checked" Unchecked="ArchivingCheckBox_Unchecked" />
  <TextBlock Grid.Row="4" Grid.Column="0" Margin="5,5,5,5" Name="RetentionLabel" Text="{StaticResource RetentionEnabled}"/>
  <CheckBox  Grid.Row="4" Grid.Column="1" Margin="5,5,5,5" Name="RetentionCheckBox" IsChecked="True" Checked="RetentionCheckBox_Checked" Unchecked="RetentionCheckBox_Unchecked" />
 </Grid>
</Expander>

Answer 1

试试这个：

---

扩展器的

：

1）你有一个扩展器：

2）右键单击您的扩展器并确保选中展开扩展器

3）使扩展器变大，灰色区域为内容

---

对于折叠的stackPanel ，我只想编辑xaml代码

<StackPanel Height="100" Width="100" Visibility="Collapsed"/>

到

<StackPanel Height="100" Width="100" Visibility="Visible"/>

完成后，只需将“可见性”设置为“已折叠”

即可