CODEWITHSUNDEEP
c#wpfxamlscrollbar
Grekias
Grekias

Reputation: 25

How appear VerticalScrollBar in resize window in ListView?

<UserControl x:Class="PMS.UserControlUsersList"
//...
             xmlns:local="clr-namespace:PMS"
             mc:Ignorable="d" 
             d:DesignHeight="450" d:DesignWidth="800">

    <UserControl.Resources>
        <Style x:Key="ListViewStyle" TargetType="{x:Type GridViewColumnHeader}">
            <Setter Property="HorizontalContentAlignment" Value="Left" />
        </Style>
    </UserControl.Resources>


    <Grid>
        <DockPanel>
                <Expander Grid.Row="0" Header="Filters" Margin="10" Background="White" DockPanel.Dock="Top">
                    <Grid>
                       //...
                    </Grid>
                </Expander>

            <ListView Margin="10" ItemsSource="{Binding FilteredUsers}">
                <ListView.View>
                    <GridView>
                        <GridViewColumn HeaderContainerStyle="{StaticResource ListViewStyle}" Header="First name" DisplayMemberBinding="{Binding FirstName}" Width="Auto"/>
                        <GridViewColumn HeaderContainerStyle="{StaticResource ListViewStyle}" Header="Last name"  DisplayMemberBinding="{Binding LastName}" Width="Auto"/>

//other GridViewColum


                    </GridView>
                </ListView.View>
            </ListView>

        </DockPanel>
    </Grid>

</UserControl>

Hello. When I resize window VerticalScrollBar in ListView doesn't appear. HorizontalScrollBar works fine. How I can fix this? When I set MaxHeight VerticalScrollBar is visible but this isn't good solution :P

UserControl is placing in StackPanel:

 <StackPanel x:Name="StackPanelMain" Grid.Row="1" Grid.Column="1" HorizontalAlignment="Stretch">
      <!-- my UserControl is here -->
 </StackPanel>

Edit: Look how it looks with me. UserControl is displayed in the bottom right corner. On the left is a menu and a bar at the top. In the main window I use WindowStyle = "None".

Error

It's good

Here, I pasted the full Window and Usercontrol code: full code

Upvotes: 0

Views: 334

Answers (1)

Anton Papin
Anton Papin

Reputation: 238

You are placing your nested ListView inside a StackPanel, which prevents it from calculating its size properly. Instead, your control renders to invisible area thus not showing a vertical scrollbar.

Consider changing your container panel to Grid.

See also: WPF ListView no scrollbar if height set to auto

Upvotes: 1

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