How to scroll a horizontal StackPanel in ScrollViewer?

Question

I am new to wpf and i need help. i must show n vertical elements(stackpanels) horizontally. I used a horizontal stackpanel to put all n vertical stackpanels in it and i put horizontal stackpanel in a scrollviewer. this is the xaml code below:

`<Window x:Class="Results.MainWindow"
            xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
            xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
            Title="MainWindow" Height="350" Width="525" Loaded="Window_Loaded">
<Grid>
    <telerik:RadButton x:Name="radButton" Content="Button" HorizontalAlignment="Left" Height="Auto" Margin="407,66,0,0" VerticalAlignment="Top" Width="Auto" Click="radButton_Click"/>
    <Grid>
        <ScrollViewer  Height="96" Margin="10,115,0,0"  Width="497" HorizontalScrollBarVisibility="Visible" VerticalScrollBarVisibility="Disabled">
            <StackPanel x:Name="teststack" HorizontalAlignment="Left" Height="94" VerticalAlignment="Top" Width="497" Orientation="Horizontal"/>
        </ScrollViewer>
    </Grid>
</Grid>`

This is c# code for generating n elements below(where col in vertical and teststack is horizontal):

for (int i = 0; i < arrowcount; i++)
{
    StackPanel col = new StackPanel();
    TextBox row = new TextBox();
    Image img = new Image();
    col.Children.Add(row);
    col.Children.Add(img);
    teststack.Children.Add(col);
}

this image is my unwanted result.because I put 20 elements to show but there is 12 elements to see without scrollbar. my ideal is a horizontal scrollbar be visible in this image under elements. please suggest me an edit if I asked my problem in wrong way.

CharithJ CharithJ · Accepted Answer · 2019-08-28T04:13:27

Try without Height and Width of ScrollViewer.

<ScrollViewer  Margin="10,115,0,0" HorizontalScrollBarVisibility="Visible" VerticalScrollBarVisibility="Disabled">
     <StackPanel x:Name="teststack" HorizontalAlignment="Left" Height="94" VerticalAlignment="Top" Width="497" Orientation="Horizontal"/>
</ScrollViewer>

How to scroll a horizontal StackPanel in ScrollViewer?

1 Answers