FlowDocumentScrollViewer.IsToolBarVisible Property
.NET Framework 4
Gets or sets a value that indicates whether the FlowDocumentScrollViewer toolbar is visible.
Assembly: PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
<object IsToolBarVisible="bool" .../>
Property Value
Type: System.Booleantrue to indicate that the toolbar is visible; otherwise, false. The default is false.
The following figure shows the FlowDocumentScrollViewer toolbar.

By default, this toolbar is not shown.
The following example shows how to set the IsToolBarVisible attribute.
<FlowDocumentScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto" IsSelectionEnabled="True" IsToolBarVisible="True" MinZoom="50" MaxZoom="1000" Zoom="120" ZoomIncrement="5" > <FlowDocument> <Paragraph> Flow content... </Paragraph> </FlowDocument> </FlowDocumentScrollViewer>
The following example shows how to set the IsToolBarVisible property programmatically.
FlowDocumentScrollViewer flowDocScrollViewer = new FlowDocumentScrollViewer(); // Enable content selection. flowDocScrollViewer.IsSelectionEnabled = true; // Enable the toolbar. flowDocScrollViewer.IsToolBarVisible = true; // Set zoom between 50% and 1000%. flowDocScrollViewer.MinZoom = 50; flowDocScrollViewer.MaxZoom = 1000; // Set the zoom increment to 5%. flowDocScrollViewer.ZoomIncrement = 5; // Set the initial zoom to 120%. flowDocScrollViewer.Zoom = 120; FlowDocument flowDoc = new FlowDocument(new Paragraph(new Run("Flow content..."))); flowDocScrollViewer.Document = flowDoc;
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.