Add an object to text flow
The text control objects RichTextBox, TextBlock, and FlowDocumentScrollViewer in Microsoft® Expression Blend can contain other objects, such as images, shapes, and other text controls. After you add an object to one of these text controls, you can drag the object to wherever you want it to appear in the text.
|You can also add an object to other text controls, but the object will replace any existing text.|
For information about how to add one object to another object, see Add an element to a layout panel.