PopulateUniqueFilterValuesHandler Delegate

Delegate for the PopulateUniqueFilterValues event handler.

Syntax

Visual Basic

'Declaration
 
Public Delegate Function PopulateUniqueFilterValuesHandler( _
   ByVal sender As Object _
) As Dictionary(Of String,List(Of Object))

C#

public delegate Dictionary<string,List<object>> PopulateUniqueFilterValuesHandler( 
   object sender
)

Parameters

sender

Reference to the sender control.

Return Value

The key should be the DataFieldName of the column that the grid is bound to and the value needs to be a list of unique values for that column in the datasource

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2