Rotating the Content in WPF Navigation Pane (GroupBar)

The position of the content can be changed by setting an angle to the ContentRotationAngle property. This dependency property sets the angle of rotation for displaying item contents.

The following code snippet will help you setting this property.

<!-- Adding GroupBar -->
<syncfusion:GroupBar Height="200" ContentRotationAngle="45" Width="230" Name="groupBar"> 
 <!-- Adding GroupBarItem --> 
 <syncfusion:GroupBarItem Name="groupBarItem" Header="GroupBarItem">    
 <!-- Adding content for groupbar item using panel -->  
 <StackPanel Orientation="Vertical">    
 <TextBlock Text="GroupBar Orientation" Margin="4,4,2,2"/>  
 <RadioButton IsChecked="True" Margin="4,2,2,2">Horizontal
 </RadioButton>    
 <RadioButton Margin="4,2,2,2">Vertical</RadioButton> 
 <TextBlock Text="GroupView Orientation" Margin="4,4,2,2"/> 
 <RadioButton Margin="4,2,2,2">Horizontal</RadioButton>  
 <RadioButton IsChecked="True" Margin="4,2,2,2">Vertical</RadioButton>   
 </StackPanel>  
 </syncfusion:GroupBarItem>
 </syncfusion:GroupBar>
//Setting the rotation angle as 45
groupBar.ContentRotationAngle = 45;

See Also

Rotating the GroupBar