how to indicate when Column property "width" is changed on WPF DevExpress grid -

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Does anyone know when the column property "width" changes on this grid? This is not an incident like column width has been changed to this grid ... I want to save my width columns later in the database, when the Tethys event is encountered.

There is no such requirement to inform this fact. The only way - to implement such an event for yuorself.


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