TextChanging Event
This event is called directly before a change is applied to the document.
Declaration Syntax
C#Visual BasicVisual C++
event EventHandler<TextChangeEventArgs> TextChanging
Event TextChanging As EventHandler(Of TextChangeEventArgs)
 event EventHandler<TextChangeEventArgs^>^ TextChanging {
	void add (EventHandler<TextChangeEventArgs^>^ value);
	void remove (EventHandler<TextChangeEventArgs^>^ value);
It is invalid to modify the document within this event handler. Aborting the change (by throwing an exception) is likely to cause corruption of data structures that listen to the Changing and Changed events.

Assembly: ICSharpCode.AvalonEdit (Module: ICSharpCode.AvalonEdit.dll) Version: