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 End-User Documentation
WPF Controls > DevExpress.Xpf.RichEdit > RichEditControl > UnitChanging
View this topic on docs.devexpress.com (Learn more)

RichEditControl.UnitChanging Event

Fires before the Unit property is changed.

Namespace:DevExpress.Xpf.RichEdit
Assembly:DevExpress.Xpf.RichEdit.v19.2.dll

Expanded Syntax

Expanded Event Data

The event handler receives an argument of type System.EventArgs containing data related to this event.

Expanded Remarks

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

Expanded See Also

RichEditControl Class
RichEditControl Members
DevExpress.Xpf.RichEdit Namespace
Unit
UnitChanging
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