c# - WPF-Caliburn Micro中的ScrollViewer

Question

在使用 Caliburn Micro MVVM 时，无法在 WPF 中使 ScrollViewer 起作用! https://github.com/moon1234moon/Factures

这是我的 XML 代码:

<ScrollViewer VerticalScrollBarVisibility="Visible"
                  HorizontalScrollBarVisibility="Visible">
        <Grid HorizontalAlignment="Left" VerticalAlignment="Top"
              MaxHeight="900"
              MaxWidth="900"
              >
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="20" />
                <ColumnDefinition Width="auto" />
                <ColumnDefinition Width="auto" />
                <ColumnDefinition Width="auto" />
                <ColumnDefinition Width="auto" />
                <ColumnDefinition Width="*" />
                <ColumnDefinition Width="20" />
            </Grid.ColumnDefinitions>
            <Grid.RowDefinitions>
                <RowDefinition Height="20" />
                <RowDefinition Height="auto" />
                <RowDefinition Height="auto" />
                <RowDefinition Height="auto" />
                <RowDefinition Height="auto" />
                <RowDefinition Height="auto" />
                <RowDefinition Height="*" />
                <RowDefinition Height="20" />
            </Grid.RowDefinitions>

            <!-- Deleted because they are quite a lot -->

            <ContentControl Grid.Column="3" Grid.Row="1" Grid.RowSpan="5" 
                        x:Name="ActiveItem"
                        Margin="30, 150, 30, 30"
                        />
        </Grid>
    </ScrollViewer>

当然，我尝试使滚动启用IsEnabled = true，并向其中添加了VerticalAlignment和HorizentalAlignment，但似乎都不起作用!

请帮忙! PS:对我来说，最重要的部分是能够水平滚动以查看ContentControl 的内容

结果如下:
Image shows scroll to be not enabled

Answer 1

1)从用户控件的 View 中推迟命令MaxHeight和MaxWidth

2)推迟相同 View 的scrollviewer，并在主窗口(我想是shellview)中定义scrollviewer。主窗口包含所有用户控件

3)一切都会好的