RichTextBox.ContentChanged Event

July 28, 2014

Occurs when the content changes in a RichTextBox.

Namespace:  System.Windows.Controls
Assembly:  System.Windows (in System.Windows.dll)
XMLNS for XAML: Not mapped to an xmlns.

Public Event ContentChanged As ContentChangedEventHandler
<RichTextBox ContentChanged="eventHandler"/>

The following actions trigger the ContentChanged event:

If the Blocks property is set to the same object instance as the existing content in the RichTextBox, the event is not raised.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1

Windows Phone

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