RichEditControl.UnitChanging Event

Fires before the RichEditControl.Unit property is changed.

Namespace: DevExpress.Xpf.RichEdit

Assembly: DevExpress.Xpf.RichEdit.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.RichEdit, DevExpress.Wpf.RichEdit

Declaration

C#

public event EventHandler UnitChanging

VB.NET

Public Event UnitChanging As EventHandler

Event Data

The UnitChanging event's data class is EventArgs.

Remarks

Handle the UnitChanging event to validate or cancel the new setting of the document measurement unit.