Remarks
The property returns null when the text selection contains multiple characters with different styles.
Gets or sets the formatting style name at the current input position. If text is selected, the property specifies the style of the whole selected text.
public string StyleName { get; set; }
Public Property StyleName() As String
The following XAML example shows how to bind the Style
<ComboBox
Width="200"
IsEditable="True"
IsReadOnly="True"
Text="{Binding ElementName=textControl1, Path=InputFormat.StyleName}"
ItemsSource="{Binding ElementName=textControl1, Path=InputFormat.StyleNames}" />
The property returns null when the text selection contains multiple characters with different styles.