Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

CustomColumnDataEventArgs Class

Provides data for the ColumnView.CustomUnboundColumnData event.

Namespace: DevExpress.XtraGrid.Views.Base

Assembly: DevExpress.XtraGrid.v24.2.dll

NuGet Packages: DevExpress.Win.Grid, DevExpress.Win.Navigation

#Declaration

public class CustomColumnDataEventArgs :
    UnboundColumnDataEventArgs

#Remarks

The ColumnView.CustomUnboundColumnData event allows you to populate unbound columns with data from a custom data source and save the modified data in the unbound columns back to the data source.

The UnboundColumnDataEventArgs.IsGetData and UnboundColumnDataEventArgs.IsSetData properties can be used to determine whether the event handler should provide data for or save data from an unbound column. The unbound column currently being processed is determined by the CustomColumnDataEventArgs.Column property. To refer to the row that contains the cell being processed, use the CustomColumnDataEventArgs.ListSourceRowIndex property.

#Inheritance

See Also