My XAML code is like this:
<Window
xmlns ='http://schemas.microsoft.com/netfx/2007/xaml/presentation'
xmlns:x ='http://schemas.microsoft.com/winfx/2006/xaml'
Title ='Print Preview - More stuff here'
Height ='200'
Width ='300'
WindowStartupLocation ='CenterOwner'>
<DocumentViewer Name='dv1' ... />
</Window>
How can I, in XAML or in C#, eliminate the search box?
Vlad's answer led me to look at how to programmatically grab the ContentControl that holds the find toolbar. I didn't really want to write an entirely new template for the DocumentViewer; I wanted to change (hide) only one control. That reduced the problem to how to retrieve a control that is applied via a template?.
Here's what I figured out:
Window window = ... ;
DocumentViewer dv1 = LogicalTreeHelper.FindLogicalNode(window, "dv1") as DocumentViewer;
ContentControl cc = dv1.Template.FindName("PART_FindToolBarHost", dv1) as ContentControl;
cc.Visibility = Visibility.Collapsed;