'Declaration

Protected Overridable Sub OnChanging( _
   ByVal e
A UndoManagerChangingEventArgs that contains the event data.
 As UndoManagerChangingEventArgs _
)

protected virtual void OnChanging(
   UndoManagerChangingEventArgs e
)

protected: virtual void OnChanging(
   UndoManagerChangingEventArgs* e
)

protected:
virtual void OnChanging(
   UndoManagerChangingEventArgs^ e
)

Parameters

e

A UndoManagerChangingEventArgs that contains the event data.

Target Platforms: .NET9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

UndoManager Class
UndoManager Members