ComponentOne FlexGrid for WinForms
GetUnboundValue Event

C1.Win.C1FlexGrid Namespace > C1FlexGridBase Class : GetUnboundValue Event
Fires when the grid needs to retrieve data for an unbound cell.
Public Event GetUnboundValue As UnboundValueEventHandler
public event UnboundValueEventHandler GetUnboundValue
Event Data

The event handler receives an argument of type UnboundValueEventArgs containing data related to this event. The following UnboundValueEventArgs properties provide information specific to this event.

Gets the column index for the cell that has an unbound value.  
Gets the row index for the cell that has an unbound value.  
Gets or sets the unbound value that should be displayed in the cell.  

This event fires in bound mode when the grid contains unbound columns. Unbound columns are columns that have the Name property set to values that do not map to columns in the data source. The information in unbound columns must be provided by the application, by setting the Value property of the UnboundValueEventHandler parameter.

The System.Data.DataTable class supports calculated columns that in many situations can be used instead of unbound columns.

See Also