SSSeeni Sakthi Kumar Seeni Raj Syncfusion Team July 17, 2019 01:39 AM
Thanks for contacting Syncfusion Support.
We could see you would like to prevent the columns from persisting in the Grid. To avoid the persistence for the Grid columns, override the addOnPersist method of the Grid and remove the columns from the key list given for persistence. In the following code example, we have overrode the addOnPersist method within the DataBound event of the Grid.