ComponentOne RichTextBox for UWP
TextChanging Event

C1.Xaml.RichTextBox.Documents Namespace > C1TextElement Class : TextChanging Event
Fires before a text change occurs in the sub tree where this element is root.
Public Event TextChanging As System.EventHandler(Of C1TextChangedEventArgs)
public event System.EventHandler<C1TextChangedEventArgs> TextChanging
Event Data

The event handler receives an argument of type C1TextChangedEventArgs containing data related to this event. The following C1TextChangedEventArgs properties provide information specific to this event.

Returns the action performed on the text.  
Returns the range of text changed.  
Returns the C1TextElement where the change occurred.  
Returns the StyleProperty that changed.  
See Also