ScrollViewer in WPF-Caliburn micro

Question

I can't make the ScrollViewer in WPF while using Caliburn Micro MVVM work! https://github.com/moon1234moon/Factures

Here is my XML code:

<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>

Of-course I tried making the scroll enabled IsEnabled = true and added VerticalAlignment and HorizentalAlignment to it but non of that seemed to work!..

Please Help!! PS: The most important part is for me to be able to scroll horizontally to see the content of the ContentControl

And here is the result: Image shows scroll to be not enabled

According to stackoverflow.com/questions/22756920/… this the correct way to do it. — Hilal Najem

Frenchy Frenchy · Accepted Answer · 2019-10-16T16:20:09

1) put off the command MaxHeight and MaxWidth from your view which is usercontrol

2) put off the scrollviewer of the same view and define scrollviewer in the main window (shellview i suppose). The main window contents all usercontrols

3)all will be ok

ScrollViewer in WPF-Caliburn micro

1 Answers